31003168214388087891121

Names of 31003168214388087891121

• Cardinal: 31003168214388087891121 can be written as Thirty-one sextillion, three quintillion, one hundred sixty-eight quadrillion, two hundred fourteen trillion, three hundred eighty-eight billion, eighty-seven million, eight hundred ninety-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.1003168214388087891121 × 10²²

Factors of 31003168214388087891121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 36492

Divisors of 31003168214388087891121

• Number of divisors d(n): 39
• Complete list of divisors:
  1 13 169 2197 28561 36479 371293 474227 4826809 6164951 62748517 80144363 815730721 1041876719 1330717441 10604499373 13544397347 17299326733 137858491849 176077165511 224891247529 1792160394037 2289003151643 2923586217877 23298085122481 29757040971359 38006620832401 386841532627667 494086070821213 5028939924159671 6423118920675769 65376219014075723 83500545968784997 849890847182984399 1085507097594204961 14111592268724664493 183450699493420638409 2384859093414468299317 31003168214388087891121
• Sum of all divisors σ(n): 33587686305911024768341
• Sum of proper divisors (its aliquot sum) s(n): 2584518091522936877220
• 31003168214388087891121 is a deficient number, because the sum of its proper divisors (2584518091522936877220) is less than itself. Its deficiency is 28418650122865151013901

Bases of 31003168214388087891121

• Binary: 110100100001010111101100011110011010010100100101011101000101010010010110001₂
• Hexadecimal: 0x690AF63CD292BA2A4B1
• Base-36: 51QZJCJ1KCLEE9D

Squares and roots of 31003168214388087891121

• 31003168214388087891121 squared (31003168214388087891121²) is 961196439329643858136632372267022745150636641
• 31003168214388087891121 cubed (31003168214388087891121³) is 29800134895607822629614421740716610446899208813173779977476241164561
• 31003168214388087891121 is a perfect square number. Its square root is 176077165511
• The cube root of 31003168214388087891121 is 31414876.6559943905

Scales and comparisons

• 31,003,168,214,388,087,891,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,003,168,214,388,087,891,121 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 31003168214388087891121 cubic inches would be around 2617906.4 feet tall.

Recreational maths with 31003168214388087891121

• 31003168214388087891121 backwards is 12119878088341286130013
• The number of decimal digits it has is: 23
• The sum of 31003168214388087891121's digits is 85
• More coming soon!