21007024633854

Names of 21007024633854

• Cardinal: 21007024633854 can be written as Twenty-one trillion, seven billion, twenty-four million, six hundred thirty-three thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 2.1007024633854 × 10¹³

Factors of 21007024633854

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4300

Divisors of 21007024633854

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 61 63 79 81 98 114 122 126 133 147 158 162 171 183 189 237 266 294 342 343 366 378 399 427 441 474 513 549 553 567 686 711 798 854 882 931 1026 1029 1098 1106 1134 1159 1197 1281 1323 1422 1501 1539 1647 1659 1862 2058 2133 2318 2394 2562 2646 2793 2989 3002 3078 3087 3294 3318 3477 3591 3843 3871 3969 4129 4266 4503 4819 4941 4977 5586 5978 6174 6399 6517 6954 7182 7686 7742 7938 8113 8258 8379 8967 9006 9261 9638 9882 9954 10431 10507 10773 11529 11613 12387 12798 13034 13509 14457 14931 16226 16758 17934 18522 19551 20862 20923 21014 21546 23058 23226 24339 24774 25137 26901 27018 27097 27783 28903 28914 29862 31293 31521 33733 34587 34839 37161 39102 40527 41846 43371 44793 48678 50274 53802 54194 55566 56791 57806 58653 62586 62769 63042 67466 69174 69678 73017 73549 74322 75411 78451 80703 81054 81291 86709 86742 89586 91561 93879 94563 101199 104517 111483 113582 117306 121581 125538 130113 146034 147098 150822 156902 161406 162582 170373 173418 175959 183122 187758 188307 189126 202321 202398 209034 219051 220647 222966 235353 236131 242109 243162 243873 251869 260127 260226 274683 283689 303597 313551 326191 334449 340746 351918 376614 390339 397537 404642 438102 441294 470706 472262 484218 487746 503738 511119 514843 520254 527877 549157 549366 564921 567378 606963 607194 627102 640927 652382 657153 661941 668898 706059 708393 731619 755607 780381 780678 795074 824049 851067 910791 978573 1022238 1029686 1055754 1098314 1129842 1192611 1213926 1281854 1314306 1323882 1412118 1416247 1416786 1463238 1511214 1533357 1544529 1560762 1647471 1648098 1652917 1694763 1702134 1763083 1820889 1821582 1922781 1957146 1985823 2118177 2125179 2194857 2266821 2283337 2341143 2385222 2472147 2732373 2832494 2935719 3066714 3089058 3294942 3305834 3389526 3526166 3577833 3641778 3844099 3845562 3971646 4236354 4248741 4250358 4389714 4486489 4533642 4566674 4600071 4633587 4682286 4785511 4942413 4944294 4958751 5289249 5462667 5464746 5768343 5871438 5957469 6197629 6354531 6375537 6800463 6850011 7155666 7416441 7688198 8497482 8807157 8972978 9200142 9267174 9571022 9884826 9917502 10578498 10733499 10925334 11532297 11536686 11914938 12341581 12395258 12709062 12746223 12751074 13459467 13600926 13700022 13900761 14356533 14827239 14832882 14876253 15867747 15983359 16388001 17305029 17614314 18592887 19126611 19897651 20401389 20550033 21466998 23064594 24683162 25492446 26421471 26908693 26918934 27801522 28713066 29654478 29752506 31405423 31735494 31966718 32200497 32776002 33498577 34596891 34610058 37024743 37185774 38238669 38253222 39795302 40378401 40802778 41100066 41702283 43069599 43383403 44481717 44628759 47603241 47950077 51915087 52842942 53817386 55778661 59692953 61650099 62810846 64400994 66997154 69193782 74049486 76477338 80726079 80756802 83404566 86139198 86391067 86766806 88963434 89257518 94216269 95206482 95900154 100495731 103790673 103830174 111074229 111557322 111883513 114716007 119385906 121135203 123300198 129208797 130150209 133886277 139283557 142809723 143850231 161452158 167335983 172782134 179078859 184950297 188432538 200991462 207581346 222148458 223767026 229432014 234490039 242178237 242270406 258417594 259173201 260300418 267772554 278567114 282648807 285619446 287700462 301487193 303683821 311372019 333222687 334671966 335650539 358157718 363405609 369900594 378055369 387626391 390450627 417850671 431550693 468980078 484356474 502007949 518346402 537236577 565297614 602974386 607367642 622744038 666445374 671301078 703470117 726534711 726811218 756110738 775252782 777519603 780901254 835701342 847946421 863101386 904461579 911051463 974984899 999668061 1004015898 1006951617 1074473154 1134166107 1171351881 1253552013 1294652079 1406940234 1453069422 1555039206 1611709731 1641430273 1695892842 1808923158 1822102926 1949969798 1999336122 2013903234 2110410351 2125786747 2179604133 2268332214 2332558809 2342703762 2507104026 2543839263 2589304158 2646387583 2713384737 2733154389 2924954697 3020854851 3223419462 3282860546 3402498321 3514055643 3760656039 4220820702 4251573494 4359208266 4665117618 4924290819 5087678526 5292775166 5426769474 5466308778 5849909394 6041709702 6331231053 6377360241 6804996642 6824894293 6997676427 7028111286 7521312078 7939162749 8199463167 8774864091 9062564553 9848581638 10207494963 11281968117 12662462106 12754720482 13649788586 13995352854 14772872457 15878325498 16398926334 17549728182 18125129106 18524713081 18993693159 19132080723 20414989926 20474682879 22563936234 23817488247 24598389501 26324592273 29545744914 30622484889 37049426162 37987386318 38264161446 40949365758 44318617371 47634976494 49196779002 52649184546 55574139243 57396242169 61244969778 61424048637 71452464741 78973776819 88637234742 111148278486 114792484338 122848097274 129672991567 132955852113 142904929482 157947553638 166722417729 172188726507 184272145911 214357394223 259345983134 265911704226 333444835458 344377453014 368544291822 389018974701 428714788446 500167253187 552816437733 778037949402 1000334506374 1105632875466 1167056924103 1500501759561 2334113848206 3001003519122 3501170772309 7002341544618 10503512316927 21007024633854
• Sum of all divisors σ(n): 59487859200000
• Sum of proper divisors (its aliquot sum) s(n): 38480834566146
• 21007024633854 is an abundant number, because the sum of its proper divisors (38480834566146) is greater than itself. Its abundance is 17473809932292

Bases of 21007024633854

• Binary: 100110001101100010100001111011011011111111110₂
• Hexadecimal: 0x131B143DB7FE
• Base-36: 7G2HS2XVI

Squares and roots of 21007024633854

• 21007024633854 squared (21007024633854²) is 441295083967348782762893316
• 21007024633854 cubed (21007024633854³) is 9270296699700765248910781548042563919864
• The square root of 21007024633854 is 4583342.0812605727
• The cube root of 21007024633854 is 27592.3176799401

Scales and comparisons

• 21,007,024,633,854 seconds is equal to 667,958 years, 21 weeks, 4 hours, 30 minutes, 54 seconds.
• To count from 1 to 21,007,024,633,854 would take you about one million, six hundred sixty-nine thousand, eight hundred ninety-six 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 21007024633854 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21007024633854

• 21007024633854 backwards is 45833642070012
• The number of decimal digits it has is: 14
• The sum of 21007024633854's digits is 45
• More coming soon!