31280052289226013

Names of 31280052289226013

• Cardinal: 31280052289226013 can be written as Thirty-one quadrillion, two hundred eighty trillion, fifty-two billion, two hundred eighty-nine million, two hundred twenty-six thousand and thirteen.

Scientific notation

• Scientific notation: 3.1280052289226013 × 10¹⁶

Factors of 31280052289226013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 732

Divisors of 31280052289226013

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 243 273 343 351 441 567 637 709 729 819 1029 1053 1323 1701 1911 2127 2187 2457 3087 3159 3969 4459 4963 5103 5733 6381 6561 7371 9217 9261 9477 11907 13377 14889 15309 17199 19143 19683 22113 27651 27783 28431 34741 35721 40131 44667 45927 51597 57429 64519 66339 82953 83349 85293 104223 107163 120393 134001 137781 154791 172287 193557 199017 243187 248859 250047 255879 312669 321489 361179 402003 451633 464373 502681 516861 580671 597051 729561 746577 750141 938007 964467 1083537 1206009 1354899 1393119 1508043 1550583 1742013 1791153 2188683 2239731 2250423 2814021 3161431 3250611 3518767 3618027 4064697 4179357 4524129 4651749 5226039 6534853 6566049 6719193 6751269 8442063 9484293 9751833 10556301 10854081 12194091 12538071 13572387 13955247 15678117 19604559 19698147 20157579 24631369 25326189 28452879 29255499 31668903 32562243 36582273 40717161 45743971 47034351 58813677 59094441 60472737 73894107 75978567 85358637 87766497 95006709 97686729 109746819 122151483 137231913 141103053 172419583 176441031 177283323 181418211 221682321 227935701 256075911 285020127 320207797 329240457 356400829 366454449 411695739 423309159 517258749 529323093 531849969 665046963 683807103 768227733 855060381 960623391 987721371 1069202487 1099363347 1235087217 1269927477 1551776247 1587969279 1595549907 1995140889 2241454579 2304683199 2494805803 2565181143 2881870173 2963164113 3207607461 3298090041 3705261651 4633210777 4655328741 4763907837 4786649721 5985422667 6724363737 6914049597 7484417409 7695543429 8645610519 8889492339 9622822383 9894270123 11115784953 13899632331 13965986223 14291723511 17463640621 17956268001 20173091211 20742148791 22453252227 23086630287 25936831557 28868467149 32432475439 33347354859 41698896993 41897958669 42875170533 52390921863 53868804003 60519273633 62226446373 67359756681 69259890861 77810494671 86605401447 97297426317 100042064577 122245484347 125096690979 125693876007 128625511599 157172765589 161606412009 181557820899 202079270043 227027328073 233431484013 259816204341 291892278951 300126193731 366736453041 375290072937 377081628021 471518296767 484819236027 544673462697 606237810129 681081984219 700294452039 779448613023 875676836853 900378581193 1100209359123 1125870218811 1131244884063 1414554890301 1589191296511 1634020388091 1818713430387 2043245952657 2100883356117 2338345839069 2627030510559 3300628077369 3377610656433 3393734652189 4243664670903 4767573889533 4902061164273 5456140291161 6129737857971 6302650068351 7015037517207 7881091531677 9901884232107 10132831969299 12730994012709 14302721668599 14706183492819 16368420873483 18389213573913 23643274595031 29705652696321 30398495907897 38192982038127 42908165005797 44118550478457 49105262620449 55167640721739 70929823785093 89116958088963 91195487723691 114578946114381 128724495017391 165502922165217 212789471355279 267350874266889 343736838343143 386173485052173 496508766495651 638368414065837 802052622800667 1158520455156519 1489526299486953 2406157868402001 3475561365469557 4468578898460859 10426684096408671 31280052289226013
• Sum of all divisors σ(n): 59008545071168000
• Sum of proper divisors (its aliquot sum) s(n): 27728492781941987
• 31280052289226013 is a deficient number, because the sum of its proper divisors (27728492781941987) is less than itself. Its deficiency is 3551559507284026

Bases of 31280052289226013

• Binary: 1101111001000010000101010110101010000010100010100011101₂
• Hexadecimal: 0x6F210AB541451D
• Base-36: 8JZUPN5ZKT9

Squares and roots of 31280052289226013

• 31280052289226013 squared (31280052289226013²) is 978441671216713536437038595876169
• 31280052289226013 cubed (31280052289226013³) is 30605706637616486207921377111828450493170601584197
• The square root of 31280052289226013 is 176861675.5807374257
• The cube root of 31280052289226013 is 315081.1994892693

Scales and comparisons

• 31,280,052,289,226,013 seconds is equal to 994,608,907 years, 12 weeks, 4 days, 9 hours, 53 minutes, 33 seconds.
• To count from 1 to 31,280,052,289,226,013 would take you about two billion, nine hundred eighty-three million, eight hundred twenty-six thousand, seven hundred twenty-one 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 31280052289226013 cubic inches would be around 26256.8 feet tall.

Recreational maths with 31280052289226013

• 31280052289226013 backwards is 31062298225008213
• The number of decimal digits it has is: 17
• The sum of 31280052289226013's digits is 54
• More coming soon!