20997197760
20,997,197,760 is an even composite number composed of seven prime numbers multiplied together.
20997197760 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, three hundred forty-four divisors.
Prime factorization of 20997197760:
26 × 3 × 5 × 73 × 112 × 17 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 11 × 11 × 17 × 31)See below for interesting mathematical facts about the number 20997197760 from the Numbermatics database.
Names of 20997197760
- Cardinal: 20997197760 can be written as Twenty billion, nine hundred ninety-seven million, one hundred ninety-seven thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.099719776 × 1010
Factors of 20997197760
Divisors of 20997197760
- Number of divisors d(n): 1344
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 17 20 21 22 24 28 30 31 32 33 34 35 40 42 44 48 49 51 55 56 60 62 64 66 68 70 77 80 84 85 88 93 96 98 102 105 110 112 119 120 121 124 132 136 140 147 154 155 160 165 168 170 176 186 187 192 196 204 210 217 220 224 231 238 240 242 245 248 255 264 272 280 294 308 310 320 330 336 340 341 343 352 357 363 372 374 385 392 408 420 434 440 448 462 465 476 480 484 490 496 510 527 528 539 544 560 561 588 595 605 616 620 651 660 672 680 682 686 704 714 726 735 744 748 770 784 816 833 840 847 868 880 924 930 935 952 960 968 980 992 1020 1023 1029 1054 1056 1078 1085 1088 1120 1122 1155 1176 1190 1210 1232 1240 1302 1309 1320 1344 1360 1364 1372 1428 1452 1470 1488 1496 1519 1540 1568 1581 1617 1632 1666 1680 1694 1705 1715 1736 1760 1785 1815 1848 1860 1870 1904 1936 1960 1984 2040 2046 2057 2058 2108 2112 2156 2170 2240 2244 2310 2352 2380 2387 2420 2464 2480 2499 2541 2604 2618 2635 2640 2695 2720 2728 2744 2805 2856 2904 2940 2976 2992 3038 3080 3136 3162 3234 3255 3264 3332 3360 3388 3410 3430 3472 3520 3570 3630 3689 3696 3720 3740 3751 3773 3808 3872 3920 3927 4080 4092 4114 4116 4165 4216 4235 4312 4340 4488 4557 4620 4704 4760 4774 4840 4928 4960 4998 5082 5115 5145 5208 5236 5270 5280 5390 5440 5456 5488 5610 5712 5797 5808 5831 5880 5929 5952 5984 6076 6160 6171 6324 6468 6510 6545 6664 6720 6776 6820 6860 6944 7140 7161 7260 7378 7392 7440 7480 7502 7546 7595 7616 7744 7840 7854 7905 8085 8160 8184 8228 8232 8330 8432 8470 8624 8680 8976 9114 9163 9240 9408 9520 9548 9680 9920 9996 10164 10230 10285 10290 10416 10472 10540 10560 10633 10780 10912 10976 11067 11220 11253 11319 11424 11594 11616 11662 11760 11858 11935 11968 12152 12320 12342 12495 12648 12705 12936 13020 13090 13328 13552 13640 13720 13888 14280 14322 14399 14520 14756 14784 14880 14960 15004 15092 15190 15680 15708 15810 16170 16320 16368 16456 16464 16660 16709 16864 16940 17248 17360 17391 17493 17787 17952 18228 18326 18445 18480 18755 18865 19040 19096 19360 19635 19992 20328 20460 20570 20580 20832 20944 21080 21266 21560 21824 21952 22134 22440 22506 22638 22785 22848 23188 23232 23324 23520 23716 23870 24304 24640 24684 24990 25296 25410 25823 25872 26040 26180 26257 26656 27104 27280 27440 27489 28560 28644 28798 28985 29040 29155 29512 29645 29760 29920 30008 30184 30380 30855 31416 31620 31899 32340 32736 32912 32928 33320 33418 33728 33880 34496 34720 34782 34986 35574 35805 35904 36456 36652 36890 36960 37510 37730 38080 38192 38720 39270 39984 40579 40656 40920 41140 41160 41503 41664 41888 42160 42532 43120 43197 44268 44880 45012 45276 45570 45815 46376 46648 47040 47432 47740 48608 49368 49980 50127 50592 50820 51646 51744 52080 52360 52514 53165 53312 54208 54560 54880 54978 55335 56265 56595 57120 57288 57596 57970 58080 58310 59024 59290 59840 60016 60368 60760 61710 62832 63240 63767 63798 64141 64680 65472 65824 65856 66640 66836 67760 69440 69564 69972 71148 71610 71995 72912 73304 73780 73920 75020 75460 76384 77469 78540 78771 79968 81158 81312 81840 82280 82320 83006 83545 83776 84320 85064 86240 86394 86955 87465 88536 88935 89760 90024 90552 91140 91630 92752 93296 94864 95480 97216 98736 99960 100254 100793 101184 101640 103292 103488 104160 104720 105028 106330 109120 109760 109956 110670 112530 113190 114240 114576 115192 115940 116160 116620 116963 118048 118580 120032 120736 121520 121737 123420 124509 125664 126480 127534 127596 128282 129115 129360 131285 131648 133280 133672 135520 137445 139128 139944 142296 143220 143990 145824 146608 147560 150040 150920 152768 154938 157080 157542 159495 159936 162316 162624 163680 164560 164640 166012 167090 168640 170128 172480 172788 173910 174930 177072 177870 179520 180048 180761 181104 182280 183260 183799 185504 186592 189728 190960 191301 192423 197472 199920 200508 201586 202895 203280 206584 207515 208320 209440 210056 212660 215985 219912 221340 225060 226380 229152 230384 231880 233240 233926 236096 237160 240064 241472 243040 243474 246840 249018 250635 251328 252960 255068 255192 256564 258230 258720 262570 266560 267344 271040 274890 278256 279888 284053 284592 286440 287980 291648 293216 295120 300080 301840 302379 309876 314160 315084 318835 318990 320705 324632 327360 329120 329280 332024 334180 340256 345576 347820 349860 350889 354144 355740 360096 361522 362208 364560 366520 367598 371008 373184 379456 381920 382602 384846 387345 393855 394944 399840 401016 403172 405790 406560 413168 415030 418880 420112 425320 431970 439824 442680 446369 450120 452760 458304 460768 463760 466480 467852 474320 486080 486948 493680 498036 501270 503965 505920 510136 510384 513128 516460 517440 525140 534688 542283 549780 551397 556512 559776 568106 569184 572880 575960 584815 586432 590240 600160 603680 604758 608685 619752 622545 628320 630168 637670 637980 641410 649264 658240 664048 668360 680512 691152 695640 699720 701778 705551 708288 711480 720192 723044 724416 729120 733040 735196 763840 765204 769692 774690 787710 799680 802032 806344 811580 813120 826336 830060 840224 850640 852159 863940 879648 885360 892738 900240 903805 905520 918995 921536 927520 932960 935704 948640 956505 962115 973896 987360 996072 1002540 1007930 1020272 1020768 1026256 1032920 1050280 1069376 1084566 1099560 1102794 1113024 1119552 1136212 1138368 1145760 1151920 1169630 1180480 1200320 1207360 1209516 1217370 1239504 1245090 1256640 1260336 1275340 1275960 1282820 1286593 1298528 1328096 1336720 1339107 1382304 1391280 1399440 1403556 1411102 1420265 1422960 1446088 1458240 1466080 1470392 1511895 1530408 1539384 1549380 1575420 1604064 1612688 1623160 1652672 1660120 1680448 1701280 1704318 1727880 1754445 1759296 1770720 1785476 1800480 1807610 1811040 1837990 1855040 1865920 1871408 1897280 1913010 1924230 1947792 1974720 1988371 1992144 2005080 2015860 2040544 2041536 2052512 2065840 2100560 2116653 2169132 2199120 2205588 2231845 2272424 2291520 2303840 2339260 2419032 2434740 2479008 2490180 2520672 2550680 2551920 2565640 2573186 2597056 2656192 2673440 2678214 2711415 2756985 2764608 2782560 2798880 2807112 2822204 2840530 2845920 2892176 2932160 2940784 3023790 3060816 3078768 3098760 3124583 3150840 3208128 3225376 3246320 3320240 3402560 3408636 3455760 3508890 3527755 3541440 3570952 3600960 3615220 3622080 3675980 3742816 3826020 3848460 3859779 3895584 3976742 3984288 4010160 4031720 4081088 4105024 4131680 4201120 4233306 4260795 4338264 4398240 4411176 4463690 4544848 4607680 4678520 4838064 4869480 4958016 4980360 5041344 5101360 5103840 5131280 5146372 5346880 5356428 5422830 5513970 5565120 5597760 5614224 5644408 5681060 5691840 5784352 5881568 5965113 6047580 6121632 6157536 6197520 6249166 6301680 6432965 6450752 6492640 6640480 6695535 6817272 6911520 7017780 7055510 7141904 7230440 7351960 7485632 7652040 7696920 7719558 7791168 7953484 7968576 8020320 8063440 8263360 8402240 8466612 8521590 8676528 8796480 8822352 8927380 9089696 9357040 9373749 9676128 9738960 9941855 9960720 10202720 10207680 10262560 10292744 10583265 10712856 10845660 11027940 11228448 11288816 11362120 11568704 11763136 11930226 12095160 12243264 12315072 12395040 12498332 12603360 12865930 12985280 13280960 13391070 13634544 13823040 14035560 14111020 14283808 14460880 14703920 15304080 15393840 15439116 15622915 15906968 16040640 16126880 16933224 17043180 17353056 17644704 17854760 18179392 18714080 18747498 19298895 19352256 19477920 19883710 19921440 20405440 20525120 20585488 21166530 21425712 21691320 21872081 22055880 22456896 22577632 22724240 23860452 24190320 24790080 24996664 25206720 25731860 26782140 27269088 28071120 28222040 28567616 28921760 29407840 29825565 30608160 30787680 30878232 31245830 31813936 32253760 33866448 34086360 34706112 35289408 35709520 37428160 37494996 38597790 38955840 39767420 39842880 41170976 42333060 42851424 43382640 43744162 44111760 45155264 45448480 46868745 47720904 48380640 49993328 51463720 53564280 54538176 56142240 56444080 57843520 58815680 59651130 61216320 61575360 61756464 62491660 63627872 65616243 67732896 68172720 71419040 74989992 77195580 79534840 82341952 84666120 85702848 86765280 87488324 88223520 90896960 93737490 95441808 96761280 99986656 102927440 107128560 109360405 112284480 112888160 119302260 123512928 124983320 127255744 131232486 135465792 136345440 142838080 149979984 154391160 159069680 169332240 173530560 174976648 176447040 187474980 190883616 199973312 205854880 214257120 218720810 225776320 238604520 247025856 249966640 262464972 272690880 299959968 308782320 318139360 328081215 338664480 349953296 374949960 381767232 411709760 428514240 437441620 477209040 499933280 524929944 599919936 617564640 636278720 656162430 677328960 699906592 749899920 874883240 954418080 999866560 1049859888 1235129280 1312324860 1399813184 1499799840 1749766480 1908836160 2099719776 2624649720 2999599680 3499532960 4199439552 5249299440 6999065920 10498598880 20997197760
- Sum of all divisors σ(n): 93400473600
- Sum of proper divisors (its aliquot sum) s(n): 72403275840
- 20997197760 is an abundant number, because the sum of its proper divisors (72403275840) is greater than itself. Its abundance is 51406078080
Bases of 20997197760
- Binary: 100111000111000011111001111110000002
- Hexadecimal: 0x4E387CFC0
- Base-36: 9N96THC
Squares and roots of 20997197760
- 20997197760 squared (209971977602) is 440882313772549017600
- 20997197760 cubed (209971977603) is 9257293131168583381840920576000
-
The
square root of 20997197760 is 144904.0984927617 -
The
cube root of 20997197760 is 2758.8014539749
Scales and comparisons
How big is 20997197760?- 20,997,197,760 seconds is equal to 667 years, 33 weeks, 4 days, 2 hours, 56 minutes.
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To count from 1 to 20,997,197,760 would take you about one thousand, three 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 20997197760 cubic inches would be around 229.9 feet tall.
Recreational maths with 20997197760
- 20997197760 backwards is 06779179902
- The number of decimal digits it has is: 11
- The sum of 20997197760's digits is 57
- More coming soon!
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The information we have on file for 20997197760 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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