31481713621125

Names of 31481713621125

• Cardinal: 31481713621125 can be written as Thirty-one trillion, four hundred eighty-one billion, seven hundred thirteen million, six hundred twenty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.1481713621125 × 10¹³

Factors of 31481713621125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12019

Divisors of 31481713621125

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 53 75 81 85 125 135 153 159 225 255 265 289 375 405 425 459 477 675 765 795 867 901 1125 1275 1325 1377 1431 1445 2025 2125 2295 2385 2601 2703 3375 3825 3975 4293 4335 4505 4913 6375 6625 6885 7155 7225 7803 8109 10125 11475 11925 11941 13005 13515 14739 15317 19125 19875 21465 21675 22525 23409 24327 24565 34425 35775 35823 36125 39015 40545 44217 45951 57375 59625 59705 65025 67575 72981 73695 76585 107325 107469 108375 112625 117045 121635 122825 132651 137853 172125 178875 179115 195075 202725 202997 221085 229755 260389 298525 322407 325125 337875 364905 368475 382925 397953 413559 536625 537345 585225 608175 608991 614125 632873 663255 689265 781167 895575 967221 975375 1013625 1014985 1105425 1148775 1240677 1301945 1492625 1612035 1824525 1826973 1842375 1898619 1914625 1989765 2067795 2343501 2686725 2926125 3040875 3044955 3164365 3316275 3446325 3450949 3905835 4477875 4836105 5074925 5480919 5527125 5695857 5743875 6203385 6509725 7030503 8060175 9122625 9134865 9493095 9948825 10338975 10352847 10758841 11717505 13433625 15224775 15821825 16442757 16581375 17087571 17231625 17254745 19529175 21091509 24180525 25374625 27404595 28479285 31016925 31058541 32276523 32548625 35152515 40300875 45674325 47465475 49744125 51262713 51694875 51764235 53794205 58587525 58666133 76123875 79109125 82213785 85437855 86273725 93175623 96829569 97645875 105457545 120902625 137022975 142396425 155084625 155292705 161382615 175762575 175998399 182900297 228371625 237327375 256313565 258821175 268971025 279526869 290488707 292937625 293330665 411068925 427189275 431368625 465878115 484147845 527287725 527995197 548700891 685114875 711982125 776463525 806913075 871466121 878812875 879991995 914501485 1281567825 1294105875 1344855125 1397634345 1452443535 1466653325 1583985591 1646102673 2055344625 2135946375 2329390575 2420739225 2636438625 2639975985 2743504455 3109305049 3882317625 4034565375 4357330605 4399959975 4572507425 4751956773 4938308019 6407839125 6988171725 7262217675 7333266625 7919927955 8230513365 9327915147 11646952875 12103696125 13199879925 13717522275 14814924057 15546525245 21786653025 21999799875 22862537125 23759783865 24691540095 27983745441 34940858625 36311088375 39599639775 41152566825 46639575735 65999399625 68587611375 74074620285 77732626225 83951236323 108933265125 118798919325 123457700475 139918727205 197998198875 205762834125 233197878675 251853708969 370373101425 388663131125 419756181615 593994596625 617288502375 699593636025 1165989393375 1259268544845 1851865507125 2098780908075 3497968180125 6296342724225 10493904540375 31481713621125
• Sum of all divisors σ(n): 63540598080960
• Sum of proper divisors (its aliquot sum) s(n): 32058884459835
• 31481713621125 is an abundant number, because the sum of its proper divisors (32058884459835) is greater than itself. Its abundance is 577170838710

Bases of 31481713621125

• Binary: 111001010000111101000010110110111100010000101₂
• Hexadecimal: 0x1CA1E85B7885
• Base-36: B5QHZGFB9

Squares and roots of 31481713621125

• 31481713621125 squared (31481713621125²) is 991098292522527360046265625
• 31481713621125 cubed (31481713621125³) is 31201472615580179326679007636752361328125
• The square root of 31481713621125 is 5610856.7635544751
• The cube root of 31481713621125 is 31575.6855172453

Scales and comparisons

• 31,481,713,621,125 seconds is equal to 1,001,021 years, 5 weeks, 6 days, 10 hours, 18 minutes, 45 seconds.
• To count from 1 to 31,481,713,621,125 would take you about two million, five hundred two thousand, five hundred fifty-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 31481713621125 cubic inches would be around 2631.3 feet tall.

Recreational maths with 31481713621125

• 31481713621125 backwards is 52112631718413
• 31481713621125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31481713621125's digits is 45
• More coming soon!