31980499363421973

Names of 31980499363421973

• Cardinal: 31980499363421973 can be written as Thirty-one quadrillion, nine hundred eighty trillion, four hundred ninety-nine billion, three hundred sixty-three million, four hundred twenty-one thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 3.1980499363421973 × 10¹⁶

Factors of 31980499363421973

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 725

Divisors of 31980499363421973

• Number of divisors d(n): 468
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 117 169 189 211 243 273 351 491 507 567 633 729 819 1053 1183 1473 1477 1521 1701 1899 2187 2457 2743 3159 3437 3549 4419 4431 4563 5103 5697 6383 6561 7371 8229 9477 10311 10647 13257 13293 13689 15309 17091 19149 19201 19683 22113 24687 28431 30933 31941 35659 39771 39879 41067 44681 45927 51273 57447 57603 59049 66339 74061 82979 85293 92799 95823 103601 106977 119313 119637 123201 134043 137781 153819 172341 172809 177147 199017 222183 241081 248937 249613 255879 278397 287469 310803 320931 357939 358911 369603 402129 413343 461457 517023 518427 531441 580853 597051 666549 723243 725207 746811 748839 767637 835191 862407 932409 962793 1073817 1076733 1108809 1206387 1240029 1346813 1384371 1551069 1555281 1687567 1742559 1791153 1999647 2169729 2175621 2240433 2246517 2302911 2505573 2587221 2797227 2888379 3134053 3221451 3230199 3326427 3619161 3720087 4040439 4153113 4653207 4665843 5062701 5227677 5373459 5998941 6509187 6526863 6721299 6739551 6908733 7516719 7761663 8391681 8665137 9402159 9427691 9664353 9690597 9979281 10857483 12121317 12459339 13959621 13997529 15188103 15683031 16120377 17508569 17996823 19527561 19580589 20163897 20218653 21938371 22550157 23284989 25175043 25995411 28206477 28283073 28993059 29071791 29937843 32572449 36363951 37378017 40742689 41878863 41992587 45564309 47049093 48361131 50868091 52525707 53990469 58582683 58741767 60491691 60655959 65815113 67650471 69854967 75525129 77986233 84619431 84849219 86979177 87215373 89813529 97717347 109091853 112134051 122228067 122559983 125636589 125977761 136692927 141147279 152604273 157577121 161971407 175748049 176225301 181475073 181967877 197445339 202951413 209564901 226575387 233958699 253858293 254547657 260937531 261646119 285198823 293152041 327275559 356076637 366684201 367679949 376909767 377933283 410078781 423441837 457812819 472731363 485914221 527244147 528675903 544425219 545903631 592336017 608854239 628694703 661285183 679726161 701876097 761574879 763642971 784938357 855596469 879456123 981826677 1068229911 1100052603 1103039847 1130729301 1133799849 1230236343 1270325511 1373438457 1418194089 1457742663 1581732441 1586027709 1633275657 1637710893 1777008051 1826562717 1983855549 2039178483 2105628291 2284724637 2290928913 2566789407 2638368369 2945480031 3204689733 3300157809 3309119541 3392187903 3401399547 3690709029 3810976533 4120315371 4254582267 4628996281 4745197323 4758083127 4899826971 4913132679 5331024153 5951566647 6117535449 6316884873 6854173911 6872786739 7700368221 7915105107 8596707379 8836440093 9614069199 9900473427 9927358623 10204198641 11072127087 11432929599 12360946113 12763746801 13886988843 14235591969 14274249381 14699480913 14739398037 15993072459 17854699941 18352606347 18950654619 20562521733 20618360217 23101104663 23745315321 25790122137 26509320279 28842207597 29701420281 29782075869 33216381261 34298788797 37082838339 38291240403 41660966529 42706775907 42822748143 44098442739 44218194111 47979217377 53564099823 55057819041 60176951653 61687565199 61855080651 69303313989 77370366411 79527960837 86526622791 89104260843 89346227607 99649143783 102896366391 111248515017 114873721209 124982899587 128120327721 128468244429 132654582333 143937652131 160692299469 180530854959 185062695597 185565241953 207909941967 232111099233 238583882511 259579868373 267312782529 268038682821 298947431349 308689099173 333745545051 344621163627 374948698761 385404733287 431812956393 482076898407 541592564877 555188086791 556695725859 623729825901 696333297699 715751647533 778739605119 801938347587 804116048463 896842294047 1001236635153 1033863490881 1124846096283 1295438869179 1446230695221 1624777694631 1665564260373 1670087177577 1871189477703 2088999893097 2336218815357 2405815042761 2412348145389 3003709905459 3101590472643 3374538288849 3886316607537 4338692085663 4874333083893 5010261532731 5613568433109 6266999679291 7008656446071 7217445128283 7237044436167 9011129716377 9304771417929 10123614866547 11658949822611 13016076256989 14622999251679 16840705299327 18800999037873 21025969338213 21652335384849 21711133308501 27033389149131 30370844599641 39048228770967 43868997755037 50522115897981 56402997113619 63077908014639 65133399925503 91112533798923 117144686312901 131606993265111 151566347693943 169208991340857 189233724043917 273337601396769 351434058938703 394820979795333 507626974022571 820012804190307 1184462939385999 1522880922067713 2460038412570921 3553388818157997 4568642766203139 10660166454473991 31980499363421973
• Sum of all divisors σ(n): 59768364725755104
• Sum of proper divisors (its aliquot sum) s(n): 27787865362333131
• 31980499363421973 is a deficient number, because the sum of its proper divisors (27787865362333131) is less than itself. Its deficiency is 4192634001088842

Bases of 31980499363421973

• Binary: 1110001100111100001100001000000010010111101111100010101₂
• Hexadecimal: 0x719E18404BDF15
• Base-36: 8QW52L4YGB9

Squares and roots of 31980499363421973

• 31980499363421973 squared (31980499363421973²) is 1022752339533833220284584459212729
• 31980499363421973 cubed (31980499363421973³) is 32708130543400086891229502182035526223998999894317
• The square root of 31980499363421973 is 178830923.9573010007
• The cube root of 31980499363421973 is 317415.7070162345

Scales and comparisons

• 31,980,499,363,421,973 seconds is equal to 1,016,880,957 years, 30 weeks, 2 hours, 59 minutes, 33 seconds.
• To count from 1 to 31,980,499,363,421,973 would take you about three billion, fifty million, six hundred forty-two thousand, eight hundred seventy-two 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 31980499363421973 cubic inches would be around 26451.3 feet tall.

Recreational maths with 31980499363421973

• 31980499363421973 backwards is 37912436399408913
• 31980499363421973 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31980499363421973's digits is 81
• More coming soon!