31668255164

Names of 31668255164

• Cardinal: 31668255164 can be written as Thirty-one billion, six hundred sixty-eight million, two hundred fifty-five thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 3.1668255164 × 10¹⁰

Factors of 31668255164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 413

Divisors of 31668255164

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 61 91 103 122 182 206 227 244 364 412 427 454 721 793 854 908 1339 1442 1586 1589 1708 2678 2884 2951 3172 3178 3721 5356 5551 5902 6283 6356 7442 9373 11102 11804 12566 13847 14884 18746 20657 22204 23381 25132 26047 27694 37492 41314 43981 46762 48373 52094 55388 81679 82628 87962 93524 96746 96929 104188 163358 163667 175924 180011 193492 193858 303953 326716 327334 338611 360022 383263 387716 571753 607906 654668 677222 720044 766526 844667 1143506 1215812 1260077 1354444 1426241 1533052 1689334 2127671 2287012 2520154 2682841 2852482 3378668 4255342 4982419 5040308 5365682 5704964 5912669 8510684 9964838 9983687 10731364 10980671 11825338 18541133 19929676 19967374 21961342 23650676 34876933 37082266 39934748 43922684 69753866 74164532 76864697 87000701 129787931 139507732 153729394 174001402 259575862 307458788 348002804 519151724 609004907 1131009113 1218009814 2262018226 2436019628 4524036452 7917063791 15834127582 31668255164
• Sum of all divisors σ(n): 70326756864
• Sum of proper divisors (its aliquot sum) s(n): 38658501700
• 31668255164 is an abundant number, because the sum of its proper divisors (38658501700) is greater than itself. Its abundance is 6990246536

Bases of 31668255164

• Binary: 11101011111100100110011100110111100₂
• Hexadecimal: 0x75F9339BC
• Base-36: EJQGM2K

Squares and roots of 31668255164

• 31668255164 squared (31668255164²) is 1002878385132212666896
• 31668255164 cubed (31668255164³) is 31759408598827174611175463850944
• The square root of 31668255164 is 177955.7674367429
• The cube root of 31668255164 is 3163.7928860993

Scales and comparisons

• 31,668,255,164 seconds is equal to 1,006 years, 49 weeks, 3 days, 17 hours, 32 minutes, 44 seconds.
• To count from 1 to 31,668,255,164 would take you about two thousand and thirteen 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 31668255164 cubic inches would be around 263.6 feet tall.

Recreational maths with 31668255164

• 31668255164 backwards is 46155286613
• The number of decimal digits it has is: 11
• The sum of 31668255164's digits is 47
• More coming soon!