31990039705452

Names of 31990039705452

• Cardinal: 31990039705452 can be written as Thirty-one trillion, nine hundred ninety billion, thirty-nine million, seven hundred five thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 3.1990039705452 × 10¹³

Factors of 31990039705452

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1735

Divisors of 31990039705452

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 12 31 62 93 124 186 372 961 1699 1922 2883 3398 3844 5097 5766 6796 10194 11532 20388 29791 52669 59582 89373 105338 119164 158007 178746 210676 316014 357492 632028 923521 1632739 1847042 2770563 2886601 3265478 3694084 4898217 5541126 5773202 6530956 8659803 9796434 11082252 11546404 17319606 19592868 34639212 50614909 89484631 101229818 151844727 178969262 202459636 268453893 303689454 357938524 536907786 607378908 1073815572 1569062179 2774023561 3138124358 4707186537 5548047122 6276248716 8322070683 9414373074 11096094244 16644141366 18828746148 33288282732 85994730391 171989460782 257984191173 343978921564 515968382346 1031936764692 2665836642121 5331673284242 7997509926363 10663346568484 15995019852726 31990039705452
• Sum of all divisors σ(n): 77176962402540
• Sum of proper divisors (its aliquot sum) s(n): 45186922697088
• 31990039705452 is an abundant number, because the sum of its proper divisors (45186922697088) is greater than itself. Its abundance is 13196882991636

Bases of 31990039705452

• Binary: 111010001100001000010111100111111011101101100₂
• Hexadecimal: 0x1D1842F3F76C
• Base-36: BC80ROK8C

Squares and roots of 31990039705452

• 31990039705452 squared (31990039705452²) is 1023362640356395482918524304
• 31990039705452 cubed (31990039705452³) is 32737411498077286762687332523246663305408
• The square root of 31990039705452 is 5655973.8069984023
• The cube root of 31990039705452 is 31744.7267429547

Scales and comparisons

• 31,990,039,705,452 seconds is equal to 1,017,184 years, 16 weeks, 1 day, 4 hours, 24 minutes, 12 seconds.
• To count from 1 to 31,990,039,705,452 would take you about two million, five hundred forty-two thousand, nine hundred sixty 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 31990039705452 cubic inches would be around 2645.4 feet tall.

Recreational maths with 31990039705452

• 31990039705452 backwards is 25450793009913
• The number of decimal digits it has is: 14
• The sum of 31990039705452's digits is 57
• More coming soon!