81338040000
81,338,040,000 is an even composite number composed of six prime numbers multiplied together.
81338040000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.
Prime factorization of 81338040000:
26 × 33 × 54 × 72 × 29 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 29 × 53)See below for interesting mathematical facts about the number 81338040000 from the Numbermatics database.
Names of 81338040000
- Cardinal: 81338040000 can be written as Eighty-one billion, three hundred thirty-eight million, forty thousand.
Scientific notation
- Scientific notation: 8.133804 × 1010
Factors of 81338040000
Divisors of 81338040000
- Number of divisors d(n): 1680
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 29 30 32 35 36 40 42 45 48 49 50 53 54 56 58 60 63 64 70 72 75 80 84 87 90 96 98 100 105 106 108 112 116 120 125 126 135 140 144 145 147 150 159 160 168 174 175 180 189 192 196 200 203 210 212 216 224 225 232 240 245 250 252 261 265 270 280 288 290 294 300 315 318 320 336 348 350 360 371 375 378 392 400 406 420 424 432 435 441 448 450 464 477 480 490 500 504 522 525 530 540 560 576 580 588 600 609 625 630 636 672 675 696 700 720 725 735 742 750 756 783 784 795 800 812 840 848 864 870 875 882 900 928 945 954 960 980 1000 1008 1015 1044 1050 1060 1080 1113 1120 1125 1160 1176 1200 1218 1225 1250 1260 1272 1305 1323 1325 1344 1350 1392 1400 1421 1431 1440 1450 1470 1484 1500 1512 1537 1566 1568 1575 1590 1600 1624 1680 1696 1728 1740 1750 1764 1800 1827 1855 1856 1875 1890 1908 1960 2000 2016 2030 2088 2100 2120 2160 2175 2205 2226 2240 2250 2320 2352 2385 2400 2436 2450 2500 2520 2544 2597 2610 2625 2646 2650 2700 2784 2800 2842 2862 2880 2900 2940 2968 3000 3024 3045 3074 3132 3136 3150 3180 3248 3339 3360 3375 3392 3480 3500 3528 3600 3625 3654 3675 3710 3750 3780 3816 3915 3920 3975 4000 4032 4060 4176 4200 4240 4263 4320 4350 4375 4410 4452 4500 4611 4640 4704 4725 4770 4800 4872 4900 5000 5040 5075 5088 5194 5220 5250 5292 5300 5400 5481 5565 5568 5600 5625 5684 5724 5800 5880 5936 6000 6048 6090 6125 6148 6264 6300 6360 6496 6525 6615 6625 6678 6720 6750 6960 7000 7056 7105 7155 7200 7250 7308 7350 7420 7500 7560 7632 7685 7791 7830 7840 7875 7950 8000 8120 8352 8400 8480 8526 8640 8700 8750 8820 8904 9000 9135 9222 9275 9280 9408 9450 9540 9744 9800 10000 10017 10080 10150 10176 10388 10440 10500 10584 10600 10759 10800 10875 10962 11025 11130 11200 11250 11368 11448 11600 11760 11872 11925 12000 12096 12180 12250 12296 12528 12600 12720 12789 12985 12992 13050 13125 13230 13250 13356 13500 13833 13920 14000 14112 14210 14310 14400 14500 14616 14700 14840 15000 15120 15225 15264 15370 15582 15660 15680 15750 15900 16240 16695 16704 16800 16875 16960 17052 17400 17500 17640 17808 18000 18125 18270 18375 18444 18550 18900 19080 19488 19575 19600 19875 20000 20034 20160 20300 20776 20880 21000 21168 21200 21315 21518 21600 21750 21924 22050 22260 22500 22736 22896 23055 23200 23373 23520 23625 23744 23850 24000 24360 24500 24592 25056 25200 25375 25440 25578 25970 26100 26250 26460 26500 26712 27000 27405 27666 27825 27840 28000 28224 28420 28620 29000 29232 29400 29680 30000 30240 30450 30528 30625 30740 31164 31320 31500 31800 32277 32480 32625 33075 33125 33390 33600 33750 34104 34800 35000 35280 35525 35616 35775 36000 36250 36540 36750 36888 37100 37800 38160 38367 38425 38955 38976 39150 39200 39375 39750 40000 40068 40600 41499 41552 41760 42000 42336 42400 42630 43036 43200 43500 43848 44100 44520 45000 45472 45675 45792 46110 46375 46400 46746 47040 47250 47700 48720 49000 49184 50085 50112 50400 50750 50880 51156 51940 52200 52500 52920 53000 53424 53795 54000 54375 54810 55125 55332 55650 56000 56840 57240 58000 58464 58800 59360 59625 60000 60480 60900 61250 61480 62328 62640 63000 63600 63945 64554 64925 64960 65250 66150 66250 66780 67500 68208 69165 69600 70000 70119 70560 71050 71232 71550 72000 72500 73080 73500 73776 74200 75313 75600 76125 76320 76734 76850 77910 78300 78400 78750 79500 80136 81200 82998 83104 83475 83520 84000 84672 84800 85260 86072 87000 87696 88200 89040 90000 90944 91350 91584 91875 92220 92750 93492 94500 95400 96831 97440 97875 98000 98368 99375 100170 100800 101500 102312 103880 104400 105000 105840 106000 106575 106848 107590 108000 108750 109620 110250 110664 111300 113680 114480 115275 116000 116865 116928 117600 118125 118720 119250 120000 121800 122500 122960 124656 125280 126000 126875 127200 127890 129108 129850 130500 132300 132500 133560 135000 136416 137025 138330 139125 139200 140000 140238 141120 142100 143100 145000 146160 147000 147552 148400 150626 151200 152250 152640 153468 153700 155820 156600 157500 159000 160272 161385 162400 163125 165375 165996 166208 166950 168000 170520 172144 174000 175392 176400 177625 178080 178875 180000 182700 183750 184440 185500 186984 189000 190800 191835 192125 193662 194775 194880 195750 196000 198750 200340 203000 204624 207495 207760 208800 210000 211680 212000 213150 213696 215180 216000 217500 219240 220500 221328 222600 225939 227360 228375 228960 230550 231875 232000 233730 235200 236250 238500 243600 245000 245920 249312 250425 250560 252000 253750 254400 255780 258216 259700 261000 264600 265000 267120 268975 270000 272832 274050 275625 276660 278250 280000 280476 284200 286200 290000 290493 292320 294000 295104 296800 298125 301252 302400 304500 306936 307400 311640 313200 315000 318000 319725 320544 322770 324625 324800 326250 330750 331992 333900 341040 344288 345825 348000 350595 350784 352800 355250 356160 357750 360000 365400 367500 368880 371000 373968 376565 378000 380625 381600 383670 384250 387324 389550 391500 392000 397500 400680 406000 409248 414990 415520 417375 417600 420000 423360 424000 426300 430360 435000 438480 441000 442656 445200 451878 454720 456750 457920 461100 463750 467460 472500 477000 484155 487200 489375 490000 491840 498624 500850 504000 507500 511560 516432 519400 522000 529200 530000 532875 534240 537950 540000 548100 551250 553320 556500 560952 568400 572400 576375 580000 580986 584325 584640 588000 593600 596250 602504 609000 613872 614800 623280 626400 630000 636000 639450 641088 645540 649250 652500 661500 663984 667800 677817 682080 685125 688576 691650 695625 696000 701190 705600 710500 715500 730800 735000 737760 742000 747936 753130 756000 761250 763200 767340 768500 774648 779100 783000 795000 801360 806925 812000 818496 826875 829980 831040 834750 840000 852600 860720 870000 876960 882000 885312 888125 890400 894375 903756 913500 922200 927500 934920 945000 954000 959175 960625 968310 973875 974400 978750 980000 1001700 1015000 1023120 1032864 1037475 1038800 1044000 1058400 1060000 1065750 1068480 1075900 1080000 1096200 1102500 1106640 1113000 1121904 1129695 1136800 1141875 1144800 1152750 1160000 1161972 1168650 1176000 1192500 1205008 1218000 1227744 1229600 1246560 1252125 1252800 1260000 1272000 1278900 1291080 1298500 1305000 1323000 1327968 1335600 1344875 1355634 1364160 1370250 1383300 1391250 1402380 1421000 1431000 1452465 1461600 1470000 1475520 1484000 1495872 1506260 1512000 1522500 1534680 1537000 1549296 1558200 1566000 1590000 1598625 1602720 1613850 1623125 1624000 1653750 1659960 1669500 1705200 1721440 1729125 1740000 1752975 1753920 1764000 1776250 1780800 1788750 1807512 1827000 1844400 1855000 1869840 1882825 1890000 1908000 1918350 1921250 1936620 1947750 1957500 1960000 2003400 2030000 2033451 2046240 2065728 2074950 2077600 2086875 2088000 2116800 2120000 2131500 2151800 2192400 2205000 2213280 2226000 2243808 2259390 2273600 2283750 2289600 2305500 2323944 2337300 2385000 2410016 2420775 2436000 2455488 2459200 2493120 2504250 2520000 2557800 2582160 2597000 2610000 2646000 2655936 2664375 2671200 2689750 2711268 2740500 2766600 2782500 2804760 2842000 2862000 2881875 2904930 2921625 2923200 2940000 2968000 3012520 3045000 3069360 3074000 3098592 3116400 3132000 3180000 3197250 3205440 3227700 3246250 3307500 3319920 3339000 3389085 3410400 3425625 3442880 3458250 3480000 3505950 3528000 3552500 3577500 3615024 3654000 3688800 3710000 3739680 3765650 3780000 3816000 3836700 3842500 3873240 3895500 3915000 4006800 4034625 4060000 4066902 4092480 4149900 4155200 4173750 4263000 4303600 4384800 4410000 4426560 4452000 4487616 4518780 4567500 4611000 4647888 4674600 4770000 4795875 4820032 4841550 4869375 4872000 5008500 5115600 5164320 5187375 5194000 5220000 5292000 5328750 5342400 5379500 5422536 5481000 5533200 5565000 5609520 5648475 5684000 5724000 5763750 5809860 5843250 5880000 6025040 6090000 6138720 6148000 6197184 6232800 6260625 6264000 6360000 6394500 6455400 6492500 6615000 6639840 6678000 6724375 6778170 6820800 6851250 6916500 7011900 7105000 7155000 7230048 7262325 7308000 7377600 7420000 7479360 7531300 7560000 7673400 7685000 7746480 7791000 7830000 7993125 8013600 8069250 8120000 8133804 8299800 8347500 8526000 8607200 8645625 8764875 8769600 8820000 8904000 9037560 9135000 9222000 9295776 9349200 9414125 9540000 9591750 9683100 9738750 10017000 10167255 10231200 10328640 10374750 10388000 10440000 10584000 10657500 10759000 10845072 10962000 11066400 11130000 11219040 11296950 11368000 11448000 11527500 11619720 11686500 12050080 12103875 12180000 12277440 12296000 12465600 12521250 12789000 12910800 12985000 13230000 13279680 13356000 13448750 13556340 13702500 13833000 14023800 14210000 14310000 14460096 14524650 14608125 14616000 14840000 15062600 15346800 15370000 15492960 15582000 15660000 15986250 16027200 16138500 16267608 16599600 16695000 16945425 17052000 17214400 17291250 17529750 17640000 18075120 18270000 18444000 18591552 18698400 18828250 19080000 19183500 19366200 19477500 20034000 20173125 20334510 20462400 20749500 20776000 21315000 21518000 21690144 21924000 22132800 22260000 22438080 22593900 23055000 23239440 23373000 23979375 24100160 24207750 24360000 25042500 25578000 25821600 25936875 25970000 26460000 26712000 26897500 27112680 27405000 27666000 28047600 28242375 28420000 28620000 29049300 29216250 30125200 30693600 30740000 30985920 31164000 31320000 31972500 32277000 32535216 33199200 33390000 33890850 34104000 34582500 35059500 36150240 36311625 36540000 36888000 37396800 37656500 38367000 38732400 38955000 40068000 40346250 40669020 41499000 42630000 43036000 43380288 43824375 43848000 44520000 45187800 46110000 46478880 46746000 47070625 47958750 48415500 50085000 50836275 51156000 51643200 51873750 51940000 52920000 53795000 54225360 54810000 55332000 56095200 56484750 56840000 57240000 58098600 58432500 60250400 60519375 61387200 61480000 62328000 63945000 64554000 65070432 66398400 66780000 67781700 69165000 70119000 72300480 72623250 73080000 75313000 76734000 77464800 77910000 80136000 80692500 81338040 82998000 84727125 85260000 86072000 87648750 90375600 92220000 92957760 93492000 94141250 95917500 96831000 100170000 101672550 102312000 103747500 103880000 107590000 108450720 109620000 110664000 112190400 112969500 116197200 116865000 120500800 121038750 127890000 129108000 130140864 133560000 135563400 138330000 140238000 141211875 145246500 150626000 153468000 154929600 155820000 161385000 162676080 165996000 169454250 170520000 175297500 180751200 181558125 184440000 186984000 188282500 191835000 193662000 200340000 203345100 207495000 215180000 216901440 219240000 225939000 232394400 233730000 242077500 254181375 255780000 258216000 271126800 276660000 280476000 282423750 290493000 301252000 306936000 311640000 322770000 325352160 331992000 338908500 350595000 361502400 363116250 376565000 383670000 387324000 400680000 406690200 414990000 423635625 430360000 451878000 464788800 467460000 484155000 508362750 511560000 542253600 553320000 560952000 564847500 580986000 602504000 645540000 650704320 677817000 701190000 726232500 753130000 767340000 774648000 813380400 829980000 847271250 903756000 934920000 968310000 1016725500 1084507200 1129695000 1161972000 1270906875 1291080000 1355634000 1402380000 1452465000 1506260000 1534680000 1626760800 1659960000 1694542500 1807512000 1936620000 2033451000 2259390000 2323944000 2541813750 2711268000 2804760000 2904930000 3012520000 3253521600 3389085000 3873240000 4066902000 4518780000 5083627500 5422536000 5809860000 6778170000 8133804000 9037560000 10167255000 11619720000 13556340000 16267608000 20334510000 27112680000 40669020000 81338040000
- Sum of all divisors σ(n): 366357103200
- Sum of proper divisors (its aliquot sum) s(n): 285019063200
- 81338040000 is an abundant number, because the sum of its proper divisors (285019063200) is greater than itself. Its abundance is 203681023200
Bases of 81338040000
- Binary: 10010111100000001111111111110110000002
- Hexadecimal: 0x12F01FFEC0
- Base-36: 11D6KHC0
Squares and roots of 81338040000
- 81338040000 squared (813380400002) is 6615876751041600000000
- 81338040000 cubed (813380400003) is 538122447811291702464000000000000
-
The
square root of 81338040000 is 285198.2468389315 -
The
cube root of 81338040000 is 4332.7593454069
Scales and comparisons
How big is 81338040000?- 81,338,040,000 seconds is equal to 2,586 years, 15 weeks, 3 days, 12 hours.
-
To count from 1 to 81,338,040,000 would take you about five thousand, one hundred seventy-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 81338040000 cubic inches would be around 361.1 feet tall.
Recreational maths with 81338040000
- 81338040000 backwards is 00004083318
- 81338040000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 81338040000's digits is 27
- More coming soon!
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The information we have on file for 81338040000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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