31145665299021
31,145,665,299,021 is an odd composite number composed of five prime numbers multiplied together.
31145665299021 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 31145665299021:
33 × 72 × 132 × 233 × 1072
(3 × 3 × 3 × 7 × 7 × 13 × 13 × 23 × 23 × 23 × 107 × 107)See below for interesting mathematical facts about the number 31145665299021 from the Numbermatics database.
Names of 31145665299021
- Cardinal: 31145665299021 can be written as Thirty-one trillion, one hundred forty-five billion, six hundred sixty-five million, two hundred ninety-nine thousand and twenty-one.
Scientific notation
- Scientific notation: 3.1145665299021 × 1013
Factors of 31145665299021
Divisors of 31145665299021
- Number of divisors d(n): 432
-
Complete list of divisors:
1 3 7 9 13 21 23 27 39 49 63 69 91 107 117 147 161 169 189 207 273 299 321 351 441 483 507 529 621 637 749 819 897 963 1127 1183 1323 1391 1449 1521 1587 1911 2093 2247 2457 2461 2691 2889 3381 3549 3703 3887 4173 4347 4563 4761 5243 5733 6279 6741 6877 7383 8073 8281 9737 10143 10647 11109 11449 11661 12167 12519 14283 14651 15729 17199 17227 18083 18837 20223 20631 22149 24843 25921 27209 29211 30429 31941 31993 33327 34347 34983 36501 37557 43953 47187 48139 51681 54249 56511 56603 61893 66447 68159 74529 77763 80143 81627 85169 87633 89401 95979 99981 103041 104949 109503 120589 126581 131859 141561 144417 148837 155043 158171 162747 169809 185679 190463 204477 223587 223951 233289 240429 244881 255507 262899 263327 268203 287937 309123 328509 336973 361767 379743 395577 396221 415909 433251 446511 465129 474513 488241 509427 561001 571389 596183 613431 625807 671853 699867 721287 734643 735839 766521 789981 804609 863811 886067 1010919 1041859 1085301 1107197 1139229 1188663 1247727 1299753 1301869 1339533 1423539 1528281 1567657 1683003 1714167 1788549 1840293 1843289 1877421 1934881 2015559 2056223 2163861 2207517 2299563 2369943 2413827 2658201 2773547 2911363 3032757 3125577 3255903 3321591 3417687 3423251 3565989 3743181 3905607 4018599 4270617 4380649 4702971 5049009 5142501 5150873 5365647 5529867 5632263 5804643 6046677 6056521 6168669 6622551 7109829 7293013 7750379 7974603 8320641 8734089 9098271 9113083 9376731 9565907 9964773 10269753 10697967 11229543 11716821 12903023 13141947 13544167 14108913 14393561 15147027 15452619 16096941 16589601 16896789 16924297 17413929 18169563 18506007 19867653 20379541 21879039 23251137 23923809 23962757 24961923 26202267 27339249 28130193 28697721 29894319 30809259 35150463 36056111 38709069 39425841 40632501 42326739 42395647 43180683 44502263 46357857 49768803 50772891 52241787 54508689 55518021 61138623 63791581 65637117 66961349 69753411 71888271 74885769 78606801 78734773 82017747 86093163 92427777 94809169 100754927 108168333 116127207 118277523 118470079 121897503 127186941 129542049 133506789 139073571 139299983 152318673 163526067 167739299 183415869 191374743 196911351 200884047 209260233 215664813 220015861 236204319 246053241 258279489 284427507 296769529 302264781 311515841 324504999 348381621 355410237 365692509 381560823 388626147 400520367 417899949 456956019 468729443 503217897 550247607 551143411 574124229 602652141 646994439 660047583 708612957 829290553 853282521 890308587 906794343 934547523 973514997 975099881 1023552049 1066230711 1144682469 1201561101 1253699847 1406188329 1509653691 1540111027 1653430233 1722372687 1807956423 1810899779 1980142749 2125838871 2180610887 2487871659 2559847563 2670925761 2720383029 2803642569 2925299643 3070656147 3198692133 3761099541 3858003877 4218564987 4528961073 4620333081 4960290699 5432699337 5940428247 6541832661 6825699167 7164864343 7463614977 8012777283 8410927707 8775898929 9211968441 10780777189 11574011631 12655694961 12676298453 13860999243 14880872097 16298098011 19625497983 20477097501 21494593029 22390844931 23541697127 26327696787 27635905323 32342331567 34722034893 38028895359 41582997729 48894294033 50154050401 58876493949 61431292503 64483779087 70625091381 88734089171 97026994701 104166104679 114086686077 150462151203 164791879889 184293877509 193451337261 211875274143 266202267513 291080984103 342260058231 451386453609 494375639667 635625822429 798606802539 1153543159223 1354159360827 1483126919001 2395820407617 3460629477669 4449380757003 10381888433007 31145665299021
- Sum of all divisors σ(n): 61336382889600
- Sum of proper divisors (its aliquot sum) s(n): 30190717590579
- 31145665299021 is a deficient number, because the sum of its proper divisors (30190717590579) is less than itself. Its deficiency is 954947708442
Bases of 31145665299021
- Binary: 1110001010011101010100101000100000010010011012
- Hexadecimal: 0x1C53AA51024D
- Base-36: B1G4CYMH9
Squares and roots of 31145665299021
- 31145665299021 squared (311456652990212) is 970052466918640877343558441
- 31145665299021 cubed (311456652990213) is 30212929457137629731527474895456453586261
-
The
square root of 31145665299021 is 5580830.1621730973 -
The
cube root of 31145665299021 is 31462.9328999053
Scales and comparisons
How big is 31145665299021?- 31,145,665,299,021 seconds is equal to 990,335 years, 42 weeks, 3 days, 6 hours, 10 minutes, 21 seconds.
-
To count from 1 to 31,145,665,299,021 would take you about two million, four hundred seventy-five thousand, eight hundred thirty-nine 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 31145665299021 cubic inches would be around 2621.9 feet tall.
Recreational maths with 31145665299021
- 31145665299021 backwards is 12099256654113
- The number of decimal digits it has is: 14
- The sum of 31145665299021's digits is 54
- More coming soon!
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