21002043440466

Names of 21002043440466

• Cardinal: 21002043440466 can be written as Twenty-one trillion, two billion, forty-three million, four hundred forty thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 2.1002043440466 × 10¹³

Factors of 21002043440466

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 136

Divisors of 21002043440466

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 59 61 66 99 118 121 122 177 183 198 242 297 354 363 366 531 549 594 649 671 726 1062 1089 1098 1298 1331 1342 1593 1647 1947 2013 2178 2662 3186 3267 3294 3599 3721 3894 3993 4026 5841 6039 6534 7139 7198 7381 7442 7986 10797 11163 11682 11979 12078 14278 14641 14762 17523 18117 21417 21594 22143 22326 23958 29282 32391 33489 35046 35937 36234 39589 40931 42834 43923 44286 64251 64782 66429 66978 71874 78529 79178 81191 81862 87846 97173 100467 118767 122793 128502 131769 132858 157058 161051 162382 192753 194346 199287 200934 219539 235587 237534 243573 245586 263538 322102 356301 368379 385506 395307 398574 435479 439078 450241 471174 483153 487146 658617 706761 712602 730719 736758 790614 863819 870958 893101 900482 966306 1068903 1105137 1306437 1317234 1350723 1413522 1449459 1461438 1727638 1771561 1786202 1975851 2120283 2137806 2192157 2210274 2414929 2591457 2612874 2679303 2701446 2898918 3543122 3919311 3951702 4052169 4240566 4348377 4384314 4790269 4829858 4952651 5182914 5314683 5358606 5927553 7244787 7774371 7838622 8037909 8104338 8696754 9502009 9580538 9824111 9905302 10629366 11757933 11855106 12156507 14370807 14489574 14857953 15548742 15944049 16075818 19004018 19648222 21734361 23323113 23515866 24113727 24313014 26564219 28506027 28741614 29472333 29715906 31888098 43112421 43468722 44573859 46646226 47832147 48227454 52692959 53128438 54479161 57012054 58944666 65203083 79692657 85518081 86224842 88416999 89147718 95664294 104522099 105385918 108065221 108958322 129337263 130406166 133721577 158078877 159385314 163437483 171036162 176833998 209044198 216130442 239077971 256554243 258674526 265250997 267443154 292206409 313566297 316157754 324195663 326874966 474236631 478155942 490312449 513108486 530501994 579622549 584412818 599270771 627132594 648391326 717233913 876619227 940698891 948473262 972586989 980624898 1159245098 1198541542 1422709893 1434467826 1470937347 1738867647 1753238454 1797812313 1881397782 1945173978 2629857681 2822096673 2845419786 2917760967 2941874694 3214270499 3477735294 3595624626 5216602941 5259715362 5393436939 5644193346 5835521934 6375848039 6428540998 6591978481 7889573043 9642811497 10433205882 10786873878 12751696078 13183956962 15649808823 15779146086 16180310817 19127544117 19285622994 19775935443 28928434491 31299617646 32360621634 35356975489 38255088234 39551870886 57382632351 57856868982 59327806329 70713950978 86785303473 106070926467 114765264702 118655612658 172147897053 173570606946 177983418987 212141852934 318212779401 344295794106 355966837974 388926730379 636425558802 777853460758 954638338203 1166780191137 1909276676406 2333560382274 3500340573411 7000681146822 10501021720233 21002043440466
• Sum of all divisors σ(n): 53078374159200
• Sum of proper divisors (its aliquot sum) s(n): 32076330718734
• 21002043440466 is an abundant number, because the sum of its proper divisors (32076330718734) is greater than itself. Its abundance is 11074287278268

Bases of 21002043440466

• Binary: 100110001100111101011010101101011110101010010₂
• Hexadecimal: 0x1319EB56BD52
• Base-36: 7G07EEOGI

Squares and roots of 21002043440466

• 21002043440466 squared (21002043440466²) is 441085828675220938086297156
• 21002043440466 cubed (21002043440466³) is 9263703734810933789448616296208671114696
• The square root of 21002043440466 is 4582798.6471659433
• The cube root of 21002043440466 is 27590.1366073751

Scales and comparisons

• 21,002,043,440,466 seconds is equal to 667,800 years, 6 days, 11 hours, 41 minutes, 6 seconds.
• To count from 1 to 21,002,043,440,466 would take you about one million, six hundred sixty-nine thousand, five hundred 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 21002043440466 cubic inches would be around 2299.2 feet tall.

Recreational maths with 21002043440466

• 21002043440466 backwards is 66404434020012
• The number of decimal digits it has is: 14
• The sum of 21002043440466's digits is 36
• More coming soon!