31870325147648

Names of 31870325147648

• Cardinal: 31870325147648 can be written as Thirty-one trillion, eight hundred seventy billion, three hundred twenty-five million, one hundred forty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.1870325147648 × 10¹³

Factors of 31870325147648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 182738

Divisors of 31870325147648

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 79 83 104 128 158 166 208 256 316 332 416 512 632 664 832 1024 1027 1079 1264 1328 1664 2048 2054 2158 2528 2656 3328 4108 4316 5056 5312 6557 6656 8216 8632 10112 10624 13114 13312 16432 17264 20224 21248 26228 26624 32864 34528 40448 42496 52456 65728 69056 80896 84992 85241 104912 131456 138112 161792 169984 170482 182561 209824 262912 276224 340964 365122 419648 525824 552448 681928 730244 839296 1051648 1104896 1363856 1460488 1678592 2103296 2209792 2373293 2727712 2920976 3357184 4746586 5455424 5841952 6714368 9493172 10910848 11683904 13428736 14422319 15152563 18986344 21821696 23367808 28844638 30305126 37972688 43643392 46735616 57689276 60610252 75945376 87286784 93471232 115378552 121220504 151890752 174573568 186942464 187490147 196983319 230757104 242441008 303781504 373884928 374980294 393966638 461514208 484882016 607563008 749960588 787933276 923028416 969764032 1197052477 1215126016 1499921176 1575866552 1846056832 1939528064 2394104954 2430252032 2999842352 3151733104 3692113664 3879056128 4788209908 4860504064 5999684704 6303466208 7384227328 7758112256 9576419816 11999369408 12606932416 14768454656 15516224512 15561682201 19152839632 23998738816 25213864832 29536909312 31032449024 31123364402 38305679264 47997477632 50427729664 62246728804 76611358528 95994955264 100855459328 124493457608 153222717056 191989910528 201710918656 248986915216 306445434112 383979821056 403421837312 497973830432 612890868224 995947660864 1225781736448 1991895321728 2451563472896 3983790643456 7967581286912 15935162573824 31870325147648
• Sum of all divisors σ(n): 70333397971200
• Sum of proper divisors (its aliquot sum) s(n): 38463072823552
• 31870325147648 is an abundant number, because the sum of its proper divisors (38463072823552) is greater than itself. Its abundance is 6592747675904

Bases of 31870325147648

• Binary: 111001111110001100011011010001100100000000000₂
• Hexadecimal: 0x1CFC6368C800
• Base-36: BAP0WQ48W

Squares and roots of 31870325147648

• 31870325147648 squared (31870325147648²) is 1015717625016804512999931904
• 31870325147648 cubed (31870325147648³) is 32371250967482366189255707493762745761792
• The square root of 31870325147648 is 5645380.8682539745
• The cube root of 31870325147648 is 31705.0783982579

Scales and comparisons

• 31,870,325,147,648 seconds is equal to 1,013,377 years, 39 weeks, 3 days, 34 minutes, 8 seconds.
• To count from 1 to 31,870,325,147,648 would take you about two million, five hundred thirty-three thousand, four hundred forty-four 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 31870325147648 cubic inches would be around 2642.1 feet tall.

Recreational maths with 31870325147648

• 31870325147648 backwards is 84674152307813
• The number of decimal digits it has is: 14
• The sum of 31870325147648's digits is 59
• More coming soon!