2138081400
2,138,081,400 is an even composite number composed of seven prime numbers multiplied together.
2138081400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 2138081400:
23 × 33 × 52 × 7 × 13 × 19 × 229
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 19 × 229)See below for interesting mathematical facts about the number 2138081400 from the Numbermatics database.
Names of 2138081400
- Cardinal: 2138081400 can be written as Two billion, one hundred thirty-eight million, eighty-one thousand, four hundred.
Scientific notation
- Scientific notation: 2.1380814 × 109
Factors of 2138081400
Divisors of 2138081400
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 19 20 21 24 25 26 27 28 30 35 36 38 39 40 42 45 50 52 54 56 57 60 63 65 70 72 75 76 78 84 90 91 95 100 104 105 108 114 117 120 126 130 133 135 140 150 152 156 168 171 175 180 182 189 190 195 200 210 216 225 228 229 234 247 252 260 266 270 273 280 285 300 312 315 325 342 350 351 360 364 378 380 390 399 420 450 455 456 458 468 475 494 504 513 520 525 532 540 546 570 585 600 630 650 665 675 684 687 700 702 728 741 756 760 780 798 819 840 855 900 910 916 936 945 950 975 988 1026 1050 1064 1080 1092 1140 1145 1170 1197 1235 1260 1300 1330 1350 1365 1368 1374 1400 1404 1425 1482 1512 1560 1575 1596 1603 1638 1710 1729 1755 1800 1820 1832 1890 1900 1950 1976 1995 2052 2061 2100 2184 2223 2275 2280 2290 2340 2394 2457 2470 2520 2565 2600 2660 2700 2730 2748 2808 2850 2925 2964 2977 3150 3192 3206 3276 3325 3420 3435 3458 3510 3591 3640 3705 3780 3800 3900 3990 4095 4104 4122 4200 4275 4351 4446 4550 4580 4680 4725 4788 4809 4914 4940 5130 5187 5320 5400 5460 5496 5700 5725 5850 5928 5954 5985 6175 6183 6300 6412 6552 6650 6669 6825 6840 6870 6916 7020 7182 7410 7560 7800 7980 8015 8190 8244 8550 8645 8702 8775 8892 8931 9100 9160 9450 9576 9618 9828 9880 9975 10260 10305 10374 10920 11115 11400 11450 11700 11908 11970 12285 12350 12366 12600 12824 12825 13053 13300 13338 13650 13740 13832 14040 14364 14427 14820 14885 15561 15960 16030 16380 16488 17100 17175 17290 17404 17550 17784 17862 17955 18200 18525 18900 19236 19656 19950 20475 20520 20610 20748 20839 21755 22230 22900 23400 23816 23940 24045 24570 24700 24732 25650 25935 26106 26600 26676 26793 27300 27480 28728 28854 29640 29770 29925 30457 30915 31122 32060 32760 33345 34200 34350 34580 34808 35100 35724 35910 37050 37800 38472 39159 39900 40075 40950 41220 41496 41678 43225 43281 43510 44460 44655 45800 46683 47880 48090 49140 49400 49464 51300 51525 51870 52212 53352 53586 54600 55575 56563 57708 59540 59850 60914 61425 61830 62244 62517 64120 65265 66690 68700 69160 70200 71448 71820 72135 74100 74425 77805 78318 79800 80150 80379 81900 82440 83356 86450 86562 87020 88920 89310 89775 91371 93366 96180 98280 102600 103050 103740 104195 104424 107172 108775 111150 113126 115416 117477 119080 119700 120225 121828 122850 123660 124488 125034 129675 130530 133380 133965 137400 143640 144270 148200 148850 152285 154575 155610 156636 160300 160758 163800 166712 166725 169689 172900 173124 174040 178620 179550 182742 186732 187551 192360 195795 206100 207480 208390 214344 216405 217550 222300 223275 226252 233415 234954 239400 240450 243656 245700 247320 250068 259350 261060 266760 267930 274113 282815 288540 297700 304570 309150 311220 312585 313272 320600 321516 326325 333450 339378 345800 346248 357240 359100 360675 365484 373464 375102 389025 391590 395941 401895 412200 416780 432810 435100 444600 446550 452504 456855 466830 469908 480900 491400 500136 509067 518700 520975 522120 535860 548226 562653 565630 577080 587385 595400 609140 618300 622440 625170 643032 652650 666900 669825 678756 718200 721350 730968 750204 761425 778050 783180 791882 803790 822339 833560 848445 865620 870200 893100 913710 933660 937755 939816 961800 978975 1018134 1037400 1041950 1071720 1082025 1096452 1125306 1131260 1167075 1174770 1187823 1218280 1236600 1250340 1305300 1333800 1339650 1357512 1370565 1414075 1442700 1500408 1522850 1527201 1556100 1562925 1566360 1583764 1607580 1644678 1696890 1731240 1786200 1827420 1867320 1875510 1957950 1979705 2009475 2036268 2083900 2164050 2192904 2250612 2262520 2284275 2334150 2349540 2375646 2500680 2545335 2610600 2679300 2741130 2813265 2828150 2885400 2936925 3045700 3054402 3112200 3125850 3167528 3215160 3289356 3393780 3563469 3654840 3751020 3915900 3959410 4018950 4072536 4111695 4167800 4242225 4328100 4501224 4568550 4668300 4688775 4699080 4751292 5090670 5358600 5482260 5626530 5656300 5873850 5939115 6091400 6108804 6251700 6578712 6787560 6852825 7126938 7502040 7636005 7831800 7918820 8037900 8223390 8484450 8656200 9137100 9336600 9377550 9502584 9898525 10181340 10690407 10964520 11253060 11312600 11747700 11878230 12217608 12503400 12726675 13705650 14066325 14253876 15272010 15837640 16075800 16446780 16968900 17817345 18274200 18755100 19797050 20362680 20558475 21380814 22506120 23495400 23756460 25453350 27411300 28132650 28507752 29695575 30544020 32893560 33937800 35634690 37510200 38180025 39594100 41116950 42761628 47512920 50906700 53452035 54822600 56265300 59391150 61088040 71269380 76360050 79188200 82233900 85523256 89086725 101813400 106904070 112530600 118782300 142538760 152720100 164467800 178173450 213808140 237564600 267260175 305440200 356346900 427616280 534520350 712693800 1069040700 2138081400
- Sum of all divisors σ(n): 9582720000
- Sum of proper divisors (its aliquot sum) s(n): 7444638600
- 2138081400 is an abundant number, because the sum of its proper divisors (7444638600) is greater than itself. Its abundance is 5306557200
Bases of 2138081400
- Binary: 11111110111000010001000011110002
- Hexadecimal: 0x7F708878
- Base-36: ZCYI60
Squares and roots of 2138081400
- 2138081400 squared (21380814002) is 4571392073025960000
- 2138081400 cubed (21380814003) is 9774008363444246793144000000
-
The
square root of 2138081400 is 46239.3922970447 -
The
cube root of 2138081400 is 1288.2735151421
Scales and comparisons
How big is 2138081400?- 2,138,081,400 seconds is equal to 67 years, 51 weeks, 1 day, 7 hours, 30 minutes.
-
To count from 1 to 2,138,081,400 would take you about one hundred thirty-five 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 2138081400 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138081400
- 2138081400 backwards is 0041808312
- 2138081400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138081400's digits is 27
- More coming soon!
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The information we have on file for 2138081400 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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