31629107708891

Names of 31629107708891

• Cardinal: 31629107708891 can be written as Thirty-one trillion, six hundred twenty-nine billion, one hundred seven million, seven hundred eight thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 3.1629107708891 × 10¹³

Factors of 31629107708891

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 345

Divisors of 31629107708891

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 11 31 49 73 77 121 217 223 341 511 539 803 847 961 1331 1519 1561 2263 2387 2453 3577 3751 5621 5929 6727 6913 8833 9317 10571 10927 15841 16279 16709 17171 24893 26257 26983 29791 39347 41261 47089 48391 61831 65219 70153 73997 76043 97163 110887 113953 116281 120197 174251 179069 183799 188881 208537 214303 273823 288827 296813 327701 338737 432817 491071 504649 517979 532301 680141 771683 797671 813967 836473 1219757 1253483 1279091 1322167 1459759 1500121 1916761 1969759 2021789 2077691 2174743 2293907 2357333 3012053 3437497 3532543 3604711 3726107 4760987 5401781 5551139 5697769 5855311 6643393 8488513 8774381 8953637 9201203 10500847 13417327 13788313 14543837 15223201 15644119 16057349 16501331 21084371 21667349 23922173 24727801 25232977 25930663 37812467 38857973 39651821 40987177 46503751 59419591 61062529 62675459 64408421 73077323 93373643 96518191 106562407 109508833 115509317 147590597 151671443 167455211 172085309 176630839 181514641 263143903 272005811 277562747 285237293 325526257 415937137 427437703 450858947 484967689 511541261 653615501 671687819 766561831 803850553 1061700101 1172186477 1204597163 1270602487 1842007321 1892938399 1942939229 1996661051 2894582933 2992063921 3394773823 3580788827 4575308507 4701814733 5334644579 5626953871 8432180141 8842356083 12894051247 13250568793 13976627357 20262080531 20822322389 23763416761 32912703131 37342512053 39388677097 58681090369 61896492581 92753981551 141834563717 145756256723 261397584371 410767632583 433275448067 645491994059 1020293797061 2875373428081 4518443958413 31629107708891
• Sum of all divisors σ(n): 42581476933632
• Sum of proper divisors (its aliquot sum) s(n): 10952369224741
• 31629107708891 is a deficient number, because the sum of its proper divisors (10952369224741) is less than itself. Its deficiency is 20676738484150

Bases of 31629107708891

• Binary: 111001100010000111001101110101100001111011011₂
• Hexadecimal: 0x1CC439BAC3DB
• Base-36: B7M7M39AZ

Squares and roots of 31629107708891

• 31629107708891 squared (31629107708891²) is 1000400454460628083200449881
• 31629107708891 cubed (31629107708891³) is 31641773726158711493801034262336383591971
• The square root of 31629107708891 is 5623976.1476104253
• The cube root of 31629107708891 is 31624.8868299315

Scales and comparisons

• 31,629,107,708,891 seconds is equal to 1,005,707 years, 41 weeks, 12 hours, 28 minutes, 11 seconds.
• To count from 1 to 31,629,107,708,891 would take you about two million, five hundred fourteen thousand, two hundred sixty-nine 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 31629107708891 cubic inches would be around 2635.4 feet tall.

Recreational maths with 31629107708891

• 31629107708891 backwards is 19880770192613
• The number of decimal digits it has is: 14
• The sum of 31629107708891's digits is 62
• More coming soon!