31497118696845

Names of 31497118696845

• Cardinal: 31497118696845 can be written as Thirty-one trillion, four hundred ninety-seven billion, one hundred eighteen million, six hundred ninety-six thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 3.1497118696845 × 10¹³

Factors of 31497118696845

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 244

Divisors of 31497118696845

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 15 27 31 45 47 61 81 93 97 135 141 155 183 235 243 279 291 305 405 423 465 485 549 705 837 873 915 961 1215 1269 1395 1455 1457 1647 1891 2115 2511 2619 2745 2867 2883 3007 3807 4185 4365 4371 4559 4805 4941 5673 5917 6345 7285 7533 7857 8235 8601 8649 9021 9409 9455 11421 12555 13095 13113 13677 14335 14415 14823 15035 17019 17751 19035 21855 22795 23571 24705 25803 25947 27063 28227 28365 29585 37665 39285 39339 41031 43005 43245 45105 45167 47045 51057 53253 57105 58621 65565 68385 74115 77409 77841 81189 84681 85095 88755 88877 93217 117855 118017 123093 129015 129735 135315 135501 141135 141329 153171 159759 175863 183427 196695 205155 225835 232227 233523 243567 254043 255285 266265 266631 278099 279651 291679 293105 354051 369279 387045 389205 405945 406503 423405 423987 442223 444385 459513 466085 479277 527589 550281 573949 590085 615465 677505 696681 706645 730701 762129 765855 798795 799893 834297 838953 875037 879315 917135 1107837 1161135 1167615 1217835 1219509 1270215 1271961 1326669 1333155 1390495 1398255 1437831 1458395 1582767 1650843 1721847 1770255 1846395 2032515 2119935 2211115 2286387 2297565 2396385 2399679 2502891 2516859 2625111 2637945 2751405 2755187 2869745 3483405 3653505 3658527 3810645 3815883 3980007 3999465 4171485 4194765 4375185 4381199 4748301 4952529 5165541 5539185 5686237 6097545 6359805 6633345 7189155 7199037 7508673 7550577 7875333 7913835 8254215 8265561 8609235 8621069 9042049 10975581 11431935 11447649 11940021 11998395 12514455 12584295 13125555 13143597 13708913 13775935 14244903 14857587 15496623 17058711 17792419 18292635 19079415 19900035 21597111 21905995 22526019 22651731 23625999 23741505 24762645 24796683 25827705 25863207 26975603 27126147 28431185 34342947 35820063 35995185 37543365 37752885 39376665 39430791 41126739 41327805 43105345 44572761 45210245 46489869 51176133 53377257 54877905 57238245 59700105 65717985 67578057 68544565 70877997 71224515 74287935 74390049 77483115 77589621 80926809 81378441 85293555 88962095 107460189 107985555 112630095 113258655 118129995 118292373 123380217 123983415 129316035 134878015 135630735 139469607 153528399 160131771 171714735 179100315 197153955 205633695 222863805 223170147 232449345 232768863 242780427 244135323 255880665 266886285 267253139 337890285 354389985 354877119 370140651 371950245 387948105 404634045 406892205 424976303 460585197 480395313 537300945 551564989 591461865 616901085 669510441 697348035 698306589 728341281 732405969 767641995 800658855 801759417 836243693 1064631357 1110421953 1115850735 1163844315 1213902135 1220676615 1274928909 1336265695 1381755591 1441185939 1654694967 1774385595 1850703255 2094919767 2124881515 2185023843 2197217907 2302925985 2401976565 2405278251 2508731079 2757824945 3331265859 3347552205 3491532945 3641706405 3662029845 3824786727 4008797085 4181218465 4323557817 4964084901 5323156785 5552109765 6374644545 6555071529 6908777955 7205929695 7215834753 7526193237 8273474835 10474598835 10925119215 10986089535 11474360181 12026391255 12543655395 14892254703 16656329295 19123933635 21617789085 21647504259 22578579711 24820424505 25923554483 32775357645 34423080543 36079173765 37630966185 44676764109 57371800905 64942512777 67735739133 74461273515 77770663449 103269241629 108237521295 112892898555 129617772415 134030292327 172115402715 203207217399 223383820545 233311990347 324712563885 338678695665 388853317245 516346208145 670151461635 699935971041 1016036086995 1166559951735 2099807913123 3499679855205 6299423739369 10499039565615 31497118696845
• Sum of all divisors σ(n): 61359004272384
• Sum of proper divisors (its aliquot sum) s(n): 29861885575539
• 31497118696845 is a deficient number, because the sum of its proper divisors (29861885575539) is less than itself. Its deficiency is 1635233121306

Bases of 31497118696845

• Binary: 111001010010101111110100100100100010110001101₂
• Hexadecimal: 0x1CA57E92458D
• Base-36: B5XKR8NT9

Squares and roots of 31497118696845

• 31497118696845 squared (31497118696845²) is 992068486203142871012954025
• 31497118696845 cubed (31497118696845³) is 31247298865339727247382886405021897551125
• The square root of 31497118696845 is 5612229.3874043495
• The cube root of 31497118696845 is 31580.8350305165

Scales and comparisons

• 31,497,118,696,845 seconds is equal to 1,001,510 years, 49 weeks, 1 day, 22 hours, 45 seconds.
• To count from 1 to 31,497,118,696,845 would take you about two million, five hundred three thousand, seven hundred seventy-seven 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 31497118696845 cubic inches would be around 2631.7 feet tall.

Recreational maths with 31497118696845

• 31497118696845 backwards is 54869681179413
• The number of decimal digits it has is: 14
• The sum of 31497118696845's digits is 72
• More coming soon!