31338553077

Names of 31338553077

• Cardinal: 31338553077 can be written as Thirty-one billion, three hundred thirty-eight million, five hundred fifty-three thousand and seventy-seven.

Scientific notation

• Scientific notation: 3.1338553077 × 10¹⁰

Factors of 31338553077

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 84

Divisors of 31338553077

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 31 37 39 81 93 111 117 243 279 333 351 403 481 729 837 961 999 1053 1147 1209 1443 2187 2511 2883 2997 3159 3441 3627 4329 7533 8649 8991 9477 10323 10881 12493 12987 14911 22599 25947 26973 28431 29791 30969 32643 35557 37479 38961 44733 67797 77841 80919 89373 92907 97929 106671 112437 116883 134199 233523 268119 278721 293787 320013 337311 350649 387283 402597 462241 700569 804357 836163 881361 960039 1011933 1051947 1102267 1161849 1207791 1386723 2101707 2413071 2508489 2880117 3035799 3306801 3485547 3623373 4160169 7239213 8640351 9107397 9920403 10456641 10870119 12480507 14329471 21717639 25921053 27322191 29761209 31369923 32610357 37441521 42988413 65152917 77763159 89283627 94109769 112324563 128965239 267850881 282329307 336973689 386895717 803552643 846987921 1010921067 1160687151 2410657929 3482061453 10446184359 31338553077
• Sum of all divisors σ(n): 53716848640
• Sum of proper divisors (its aliquot sum) s(n): 22378295563
• 31338553077 is a deficient number, because the sum of its proper divisors (22378295563) is less than itself. Its deficiency is 8960257514

Bases of 31338553077

• Binary: 11101001011111011000101111011110101₂
• Hexadecimal: 0x74BEC5EF5
• Base-36: EEA5YB9

Squares and roots of 31338553077

• 31338553077 squared (31338553077²) is 982104908959946167929
• 31338553077 cubed (31338553077³) is 30777746816623525850705721667533
• The square root of 31338553077 is 177026.9840363327
• The cube root of 31338553077 is 3152.7750158359

Scales and comparisons

• 31,338,553,077 seconds is equal to 996 years, 24 weeks, 2 days, 17 hours, 37 minutes, 57 seconds.
• To count from 1 to 31,338,553,077 would take you about one thousand, nine hundred ninety-two 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 31338553077 cubic inches would be around 262.7 feet tall.

Recreational maths with 31338553077

• 31338553077 backwards is 77035583313
• The number of decimal digits it has is: 11
• The sum of 31338553077's digits is 45
• More coming soon!