21015024040920
21,015,024,040,920 is an even composite number composed of nine prime numbers multiplied together.
21015024040920 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.
Prime factorization of 21015024040920:
23 × 3 × 5 × 7 × 132 × 17 × 31 × 257 × 1093
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 17 × 31 × 257 × 1093)See below for interesting mathematical facts about the number 21015024040920 from the Numbermatics database.
Names of 21015024040920
- Cardinal: 21015024040920 can be written as Twenty-one trillion, fifteen billion, twenty-four million, forty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.101502404092 × 1013
Factors of 21015024040920
Divisors of 21015024040920
- Number of divisors d(n): 1536
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 17 20 21 24 26 28 30 31 34 35 39 40 42 51 52 56 60 62 65 68 70 78 84 85 91 93 102 104 105 119 120 124 130 136 140 155 156 168 169 170 182 186 195 204 210 217 221 238 248 255 257 260 273 280 310 312 338 340 357 364 372 390 403 408 420 434 442 455 465 476 507 510 514 520 527 546 595 620 651 663 676 680 714 728 744 771 780 806 840 845 868 884 910 930 952 1014 1020 1028 1054 1085 1092 1093 1105 1183 1190 1209 1240 1285 1302 1326 1352 1365 1428 1542 1547 1560 1581 1612 1690 1736 1768 1785 1799 1820 1860 2015 2028 2040 2056 2108 2170 2184 2186 2210 2366 2380 2418 2535 2570 2604 2635 2652 2730 2821 2856 2873 3084 3094 3162 3224 3255 3279 3315 3341 3380 3549 3570 3598 3640 3689 3720 3855 4030 4056 4216 4340 4369 4372 4420 4641 4732 4760 4836 5070 5140 5208 5239 5270 5304 5397 5460 5465 5642 5746 5915 6045 6168 6188 6324 6510 6558 6630 6682 6760 6851 7098 7140 7196 7378 7651 7710 7735 7905 7967 8060 8463 8619 8680 8738 8744 8840 8995 9282 9464 9672 10023 10140 10280 10478 10540 10794 10920 10930 11067 11284 11492 11830 12090 12376 12648 13020 13107 13116 13260 13364 13702 14105 14196 14209 14280 14365 14392 14756 15302 15420 15470 15717 15810 15934 16120 16395 16705 16926 17238 17476 17745 17990 18445 18564 18581 20046 20111 20280 20553 20956 21080 21588 21845 21860 22134 22568 22953 22984 23205 23387 23660 23901 24180 26040 26195 26214 26232 26520 26728 26985 27404 28210 28392 28418 28730 29512 30583 30604 30840 30940 31434 31620 31868 32790 33410 33852 33883 34255 34476 34952 35490 35980 36673 36890 37128 37162 38255 39835 40092 40222 41106 41912 42315 42627 43095 43176 43433 43690 43720 44268 45906 46410 46774 47320 47802 47957 48360 50115 52390 52428 53970 54808 55335 55743 55769 56420 56797 56836 57460 60333 61166 61208 61880 62868 63240 63736 65535 65580 66820 67704 67766 68510 68952 70161 70980 71045 71960 73346 73780 74324 76510 78585 79670 80184 80444 82212 84630 85254 86190 86866 87380 88536 89063 91749 91812 92820 92905 93548 95604 95914 99463 100230 100555 101649 102765 103571 104780 104856 107940 110019 110670 111486 111538 112840 113594 113672 114765 114920 116935 119505 120666 122332 125736 130067 130299 131070 131160 133640 135439 135532 137020 140322 141960 142090 143871 146692 147560 148648 152915 153020 157170 159340 160888 164424 167307 169260 169415 170391 170508 172380 173732 174760 178126 183365 183498 183624 184717 185640 185810 187096 191208 191828 198926 200460 201110 203298 205530 207142 209560 213135 215880 217165 220038 221340 222972 223076 227188 229530 233870 237181 239010 239785 241332 241553 244664 260134 260598 262140 267189 270878 271064 274040 278715 278845 280644 280901 283985 284180 287742 293384 298389 301665 304031 305830 306040 310713 314340 318680 334614 338520 338830 340782 341016 344760 347464 350805 356252 366730 366996 369434 371620 383656 390201 397579 397852 400920 402220 406317 406596 411060 414284 426270 434330 440076 440479 442680 445315 445944 446152 454376 458745 459060 467740 474362 478020 479570 482664 483106 497315 508245 517855 520268 521196 524280 534378 541756 550095 554151 557430 557690 561288 561802 567970 568360 575484 576011 596778 603330 608062 611660 621426 623441 628680 650335 651495 669228 677195 677660 681564 701610 711543 712504 719355 724659 724997 733460 733992 738361 738868 743240 780402 795158 795704 804440 812634 813192 822120 828568 836535 842703 851955 852540 868660 880152 880958 890630 912093 917490 918120 923585 935480 948073 948724 956040 959140 966212 994630 1016490 1035710 1040536 1042392 1068756 1083512 1100190 1108302 1114860 1115380 1123604 1135940 1150968 1152022 1185905 1192737 1193556 1206660 1207765 1216124 1223320 1242852 1246882 1293019 1300670 1302990 1321437 1335945 1338456 1346423 1354390 1355320 1363128 1403220 1404505 1423086 1438710 1449318 1449994 1466920 1476722 1477736 1491945 1520155 1553565 1560804 1590316 1625268 1673070 1685406 1690871 1703910 1705080 1728033 1737320 1760707 1761916 1781260 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681421013 686675730 687147240 712084035 731466204 739496940 740174135 744949452 766859730 778766872 786255015 792421721 801121685 801671780 802253256 807028573 869107694 879252920 888208962 898577160 905624824 914332755 915567640 931186815 949445380 961346022 962006136 973458590 996917649 1002816570 1022479640 1036243789 1044951720 1048340020 1130995320 1132031030 1139334456 1168150308 1184278616 1202507670 1219110340 1241582420 1258008024 1281794696 1303661541 1318879380 1329223532 1337088760 1358437236 1362842026 1373351460 1424168070 1460187885 1462932408 1471640339 1478993880 1480348270 1489898904 1533719460 1572510030 1584843442 1602243370 1603343560 1614057146 1661529415 1698046545 1738215388 1776417924 1828665510 1862373630 1898890760 1922692044 1924452751 1946917180 1993835298 2005633140 2044263039 2072487578 2096680040 2172769235 2220522405 2264062060 2336300616 2377265163 2403365055 2405015340 2421085719 2438220680 2483164840 2607323082 2637758760 2658447064 2716874472 2725684052 2746702920 2848336140 2920375770 2943280678 2960696540 3067438920 3108731367 3145020060 3169686884 3204486740 3228114292 3323058830 3396093090 3407105065 3476430776 3552835848 3657331020 3724747260 3845384088 3848905502 3893834360 3962108605 3987670596 4011266280 4035142865 4088526078 4144975156 4345538470 4414921017 4441044810 4528124120 4754530326 4806730110 4810030680 4842171438 4984588245 5181218945 5214646164 5451368104 5649200011 5696672280 5773358253 5840751540 5886561356 5921393080 6217462734 6290040120 6339373768 6408973480 6456228584 6518307705 6646117660 6792186180 6814210130 7314662040 7358201695 7449494520 7697811004 7924217210 7975341192 8070285730 8177052156 8289950312 8691076940 8829842034 8882089620 9509060652 9613460220 9622263755 9684342876 9969176490 10221315195 10301482373 10362437890 10429292328 11298400022 11546716506 11681503080 11773122712 11886325815 12105428595 12434925468 13036615410 13292235320 13471169257 13584372360 13628420260 14716403390 15395622008 15543656835 15848434420 16140571460 16354104312 16947600033 17382153880 17659684068 17764179240 19018121304 19226920440 19244527510 19368685752 19938352980 20442630390 20602964746 20724875780 22074605085 22596800044 23093433012 23772651630 24210857190 24869850936 25017885763 26073230820 26942338514 27256840520 28246000055 28866791265 29432806780 30904447119 31087313670 31696868840 32281142920 33895200066 35319368136 38489055020 39876705960 40413507771 40885260780 41205929492 41449751560 44149210170 45193600088 46186866024 47545303260 48421714380 50035771526 51507411865 52146461640 53884677028 56492000110 57733582530 58865613560 61808894238 62174627340 67355846285 67790400132 75053657289 76978110040 80827015542 81770521560 82411858984 84738000165 88298420340 95090606520 96843428760 100071543052 103014823730 107769354056 112984000220 115467165060 123617788476 124349254680 125089428815 134711692570 135580800264 150107314578 154522235595 161654031084 169476000330 175125200341 176596840680 200143086104 202067538855 206029647460 225968000440 230934330120 247235576952 250178857630 269423385140 300214629156 309044471190 323308062168 338952000660 350250400682 375268286445 404135077710 412059294920 500357715260 525375601023 538846770280 600429258312 618088942380 677904001320 700500801364 750536572890 808270155420 875626001705 1000715430520 1050751202046 1236177884760 1401001602728 1501073145780 1616540310840 1751252003410 2101502404092 2626878005115 3002146291560 3502504006820 4203004808184 5253756010230 7005008013640 10507512020460 21015024040920
- Sum of all divisors σ(n): 85684662190080
- Sum of proper divisors (its aliquot sum) s(n): 64669638149160
- 21015024040920 is an abundant number, because the sum of its proper divisors (64669638149160) is greater than itself. Its abundance is 43654614108240
Bases of 21015024040920
- Binary: 1001100011100111100010000101011111011110110002
- Hexadecimal: 0x131CF10AFBD8
- Base-36: 7G662PZVC
Squares and roots of 21015024040920
- 21015024040920 squared (210150240409202) is 441631235440445565834446400
- 21015024040920 cubed (210150240409203) is 9280891030002164290927503676659146688000
-
The
square root of 21015024040920 is 4584214.6591231959 -
The
cube root of 21015024040920 is 27595.8195905949
Scales and comparisons
How big is 21015024040920?- 21,015,024,040,920 seconds is equal to 668,212 years, 39 weeks, 3 days, 22 hours, 2 minutes.
-
To count from 1 to 21,015,024,040,920 would take you about one million, six hundred seventy thousand, five hundred thirty-one 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 21015024040920 cubic inches would be around 2299.7 feet tall.
Recreational maths with 21015024040920
- 21015024040920 backwards is 02904042051012
- 21015024040920 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21015024040920's digits is 30
- More coming soon!
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The information we have on file for 21015024040920 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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