31809054942963753

Names of 31809054942963753

• Cardinal: 31809054942963753 can be written as Thirty-one quadrillion, eight hundred nine trillion, fifty-four billion, nine hundred forty-two million, nine hundred sixty-three thousand, seven hundred fifty-three.

Scientific notation

• Scientific notation: 3.1809054942963753 × 10¹⁶

Factors of 31809054942963753

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 653

Divisors of 31809054942963753

• Number of divisors d(n): 648
• Complete list of divisors:
  1 3 7 13 21 23 37 39 49 69 79 91 111 147 161 169 237 259 273 299 481 483 491 507 553 637 777 851 897 1027 1127 1183 1443 1473 1659 1813 1817 1911 2093 2553 2923 3081 3367 3381 3437 3549 3871 3887 5439 5451 5957 6241 6253 6279 6383 7189 8281 8769 10101 10311 11063 11293 11613 11661 12719 13351 14651 17871 18167 18723 18759 19149 20461 21567 23569 23621 24059 24843 27209 33189 33879 37999 38157 38789 40053 41699 43687 43771 43953 44681 50323 54501 61383 67229 70707 70863 72177 77441 79051 81133 81627 82979 89033 93457 113997 116367 125097 127169 131061 131313 134043 143227 143543 143819 146809 150969 165347 190463 201687 230917 232323 236171 237153 241081 243399 248937 265993 267099 271523 280371 305809 306397 307073 312767 381507 417841 429681 430629 431457 440427 470603 493987 496041 504257 542087 553357 567931 571389 580853 654199 692751 708513 723243 797979 814569 873977 890183 892147 917427 919191 921219 938301 1004801 1006733 1027663 1054729 1157429 1253523 1411809 1435193 1481961 1512771 1616419 1626261 1653197 1660071 1687567 1703793 1742559 1861951 1866059 1900661 1908517 1962597 2149511 2621931 2670549 2676441 2924887 3001921 3014403 3020199 3064331 3070223 3082989 3134053 3164187 3294221 3457909 3472287 3529799 3975517 4065971 4305579 4849257 4959591 5062701 5311091 5431933 5544863 5585853 5598177 5701983 5725551 6117839 6245029 6448533 6555341 7033607 7047131 7193641 7383103 8774661 8919997 9005763 9192993 9210669 9402159 9882663 10046351 10373727 10589397 11314933 11361701 11572379 11597911 11812969 11926551 12197913 13062413 13359619 15046577 15933273 16295799 16634589 18353517 18657509 18735087 19045399 19666023 20474209 21013447 21100821 21141393 21450317 21491561 21580923 21938371 22149309 24205363 24258767 24708593 26759991 30139053 33009439 33944799 34085103 34717137 34793733 35438907 37177637 38023531 38814041 39024973 39187239 39836303 40078857 40742689 42824873 43715203 45139731 45887387 51681721 55972527 57136197 61422627 62439979 63040341 64350951 64474683 65815113 69044183 70324457 70479613 70615129 72083219 72616089 72776301 74125779 79531907 81185377 91436891 93517333 99028317 111532911 113380247 114070593 115959961 116442123 117074919 119508909 122228067 128474619 130602563 131145609 133317793 137662161 147094129 150152219 150440927 150772843 153568597 155045163 169811369 187319937 205159931 207132549 210973371 211438839 211845387 216249657 231066073 238595721 242547617 243556131 247590187 260243459 266164717 271698287 273174811 274310673 278854121 280551999 285198823 321211709 340140741 347879883 391807689 399953379 429122707 437079853 438044177 441282387 450456657 451322781 452318529 460705791 483309281 493357291 494305903 504582533 509434107 517871939 556723349 568297639 615479793 693198219 704679763 727642851 742770561 780730377 793661729 798494151 811719727 815094861 819524433 836562363 855596469 897574379 914217941 916234969 933224551 937081847 963635127 1055409901 1188679583 1287368121 1311239559 1314132531 1436119517 1449927843 1473943211 1480071873 1482917709 1504586521 1507479493 1513747599 1553615817 1617462511 1670170047 1697833319 1704892917 1733131309 1912223677 1951978847 1996391761 2114039289 2380985187 2435159181 2607745681 2667079103 2692723137 2742653823 2748704907 2799673653 2811245541 3003858949 3066309239 3166229703 3218672431 3383164967 3453501037 3460141321 3532077731 3566038749 3625103573 4308358551 4421829633 4513759563 4522438479 4852387533 4932758341 5093499957 5199393927 5555632103 5578595191 5682038089 5694574301 5736671031 5855936541 5989175283 6283020653 6413644783 6559572929 7387869307 7823237043 8001237309 9011576847 9160836919 9198927717 9656017293 10052836619 10149494901 10317602477 10360503111 10380423963 10532105647 10552356451 10596233193 10875310719 11884833233 11911054597 12131919163 14798275023 16207634549 16666896309 16735785573 17046114267 17083722903 18254219767 18669553721 18849061959 19161261743 19240934349 19559624773 19678718787 21027012643 21464164673 22163607921 22530707017 25375725011 27482510757 30158509857 30952807431 31596316941 31657069353 33900693853 34529308387 34605489983 34672028339 35654499699 35733163791 36395757489 39050166337 39862020107 43981144571 44895513481 45917010503 48622903647 54762659301 55669701277 56008661163 57483785229 58678874319 63081037929 64125858433 64392494019 67592121051 72223217339 73724739529 73866495157 74029465913 76127175033 83377382179 101702081559 103587925161 103816469949 104016085017 113453441843 117150499011 119090879947 119586060321 127779538369 130686876047 131943433713 134128832201 134686540443 136917373411 137751031509 157714949119 167009103831 192377575299 210699249137 216669652017 221174218587 221599485471 222088397739 237304856971 242238429881 242704198373 250132146537 254275122049 273351164359 279034140749 340360325529 357272639841 383338615107 389687908939 392060628141 402386496603 410752120233 440709020089 448881009031 449871369779 473144847357 518206261391 583641675253 632097747411 711914570913 723706116601 726715289643 728112595119 762825366147 794174092901 820053493077 833636159629 837102422247 938901825407 958421613877 1169063726817 1280403129371 1322127060267 1346643027093 1349614109337 1474894743959 1554618784173 1661133998797 1695669009167 1698929388611 1750925025759 1779925854343 2171118349803 2382522278703 2500908478887 2727815362573 2739090238781 2816705476221 2875264841631 3084963140623 3149099588453 3627443829737 3841209388113 4424684231877 4983401996391 5065942816207 5087007027501 5096788165833 5339777563029 5835453117403 5848327807127 8183446087719 8217270716343 8962821905597 9254889421869 9408179515813 9447298765359 10324263207713 10882331489211 12459480980401 15197828448621 16645240681823 17506359352209 17544983421381 19173631671467 21594741984361 22043697119171 26888465716791 28224538547439 30972789623139 35461599713449 37378442941203 40938294649889 49935722045469 57520895014401 62739753339179 64784225953083 65857256610691 66131091357513 106384799140347 116516684772761 122814883949667 134215421700269 188219260017537 197571769832073 216388128863699 286568062549223 349550054318283 402646265100807 461000796274837 649164386591097 815616793409327 859704187647669 1383002388824511 1514716902045893 2446850380227981 4544150706137679 10603018314321251 31809054942963753
• Sum of all divisors σ(n): 58105194337600704
• Sum of proper divisors (its aliquot sum) s(n): 26296139394636951
• 31809054942963753 is a deficient number, because the sum of its proper divisors (26296139394636951) is less than itself. Its deficiency is 5512915548326802

Bases of 31809054942963753

• Binary: 1110001000000100010101010111100100001000010100000101001₂
• Hexadecimal: 0x71022ABC842829
• Base-36: 8P7DA3VKVMX

Squares and roots of 31809054942963753

• 31809054942963753 squared (31809054942963753²) is 1011815976364486767619963471845009
• 31809054942963753 cubed (31809054942963753³) is 32184909984346473691524607867705004045365520958777
• The square root of 31809054942963753 is 178350931.9935383825
• The cube root of 31809054942963753 is 316847.4785751119

Scales and comparisons

• 31,809,054,942,963,753 seconds is equal to 1,011,429,555 years, 16 weeks, 4 days, 3 hours, 42 minutes, 33 seconds.
• To count from 1 to 31,809,054,942,963,753 would take you about three billion, thirty-four million, two hundred eighty-eight thousand, six hundred sixty-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 31809054942963753 cubic inches would be around 26404 feet tall.

Recreational maths with 31809054942963753

• 31809054942963753 backwards is 35736924945090813
• The number of decimal digits it has is: 17
• The sum of 31809054942963753's digits is 78
• More coming soon!