31731143103842

Names of 31731143103842

• Cardinal: 31731143103842 can be written as Thirty-one trillion, seven hundred thirty-one billion, one hundred forty-three million, one hundred three thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.1731143103842 × 10¹³

Factors of 31731143103842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 59

Divisors of 31731143103842

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 7 13 14 26 37 49 74 91 98 169 182 259 338 343 481 518 637 686 962 1183 1274 1369 1813 2197 2366 2401 2738 3367 3626 4394 4459 4802 6253 6734 8281 8918 9583 12506 12691 15379 16562 17797 19166 23569 25382 28561 30758 31213 35594 43771 47138 57122 57967 62426 67081 81289 87542 88837 107653 115934 124579 134162 162578 164983 177674 199927 215306 231361 249158 306397 329966 371293 399854 405769 462722 469567 569023 612794 742586 753571 811538 872053 939134 1056757 1138046 1154881 1399489 1507142 1619527 1744106 2113514 2144779 2309762 2599051 2798978 3007693 3239054 3286969 3983161 4289558 4826809 5198102 5274997 6015386 6104371 6573938 7397299 7966322 9653618 9796423 10549994 11336689 12208742 13737841 14794598 15013453 18193357 19592846 21053851 22673378 27475682 27882127 30026906 33787663 36386714 39100009 42107702 42730597 51781093 55764254 67575326 68574961 78200018 79356823 85461194 96164887 103562186 127353499 137149922 147376957 158713646 178591933 192329774 195174889 236513641 254706998 273700063 294753914 357183866 362467651 390349778 473027282 508300117 547400126 555497761 673154209 724935302 891474493 1016600234 1031638699 1110995522 1250143531 1346308418 1655595487 1782948986 1915900441 2063277398 2500287062 2537273557 3311190974 3558100819 3831800882 4712079463 5074547114 6607901521 7116201638 7221470893 8751004717 9424158926 11589168409 13215803042 13411303087 14442941786 17502009434 23178336818 24906705733 26822606174 32984556241 46255310647 49813411466 61257033019 65969112482 92510621294 93879121609 122514066038 174346940131 187758243218 323787174529 348693880262 428799231133 647574349058 857598462266 1220428580917 2266510221703 2440857161834 4533020443406 15865571551921 31731143103842
• Sum of all divisors σ(n): 61823085198903
• Sum of proper divisors (its aliquot sum) s(n): 30091942095061
• 31731143103842 is a deficient number, because the sum of its proper divisors (30091942095061) is less than itself. Its deficiency is 1639201008781

Bases of 31731143103842

• Binary: 111001101101111111011100000110101010101100010₂
• Hexadecimal: 0x1CDBFB835562
• Base-36: B8X33BVXE

Squares and roots of 31731143103842

• 31731143103842 squared (31731143103842²) is 1006865442676499713595160964
• 31731143103842 cubed (31731143103842³) is 31948991447881236449960179915850556823688
• The square root of 31731143103842 is 5633040.3073155797
• The cube root of 31731143103842 is 31658.8575856991

Scales and comparisons

• 31,731,143,103,842 seconds is equal to 1,008,952 years, 10 weeks, 2 days, 17 hours, 44 minutes, 2 seconds.
• To count from 1 to 31,731,143,103,842 would take you about two million, five hundred twenty-two thousand, three hundred eighty 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 31731143103842 cubic inches would be around 2638.2 feet tall.

Recreational maths with 31731143103842

• 31731143103842 backwards is 24830134113713
• The number of decimal digits it has is: 14
• The sum of 31731143103842's digits is 41
• More coming soon!