31172168942772

Names of 31172168942772

• Cardinal: 31172168942772 can be written as Thirty-one trillion, one hundred seventy-two billion, one hundred sixty-eight million, nine hundred forty-two thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 3.1172168942772 × 10¹³

Factors of 31172168942772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71800841

Divisors of 31172168942772

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 23 26 33 39 44 46 52 66 69 78 92 121 132 138 143 156 242 253 276 286 299 363 429 484 506 572 598 726 759 858 897 1012 1196 1452 1518 1573 1716 1794 2783 3036 3146 3289 3588 4719 5566 6292 6578 8349 9438 9867 11132 13156 16698 18876 19734 33396 36179 39468 72358 108537 144716 217074 434148 71800789 143601578 215402367 287203156 430804734 789808679 861609468 933410257 1579617358 1651418147 1866820514 2369426037 2800230771 3159234716 3302836294 3733641028 4738852074 4954254441 5600461542 6605672588 8687895469 9477704148 9908508882 10267512827 11200923084 17375790938 18165599617 19817017764 20535025654 21468435911 26063686407 30802538481 34751581876 36331199234 41070051308 42936871822 52127372814 54496798851 61605076962 64405307733 72662398468 85873743644 104254745628 108993597702 112942641097 123210153924 128810615466 199821595787 217987195404 225885282194 236152795021 257621230932 338827923291 399643191574 451770564388 472305590042 599464787361 677655846582 708458385063 799286383148 944611180084 1198929574722 1355311693164 1416916770126 2397859149444 2597680745231 2833833540252 5195361490462 7793042235693 10390722980924 15586084471386 31172168942772
• Sum of all divisors σ(n): 89841743698560
• Sum of proper divisors (its aliquot sum) s(n): 58669574755788
• 31172168942772 is an abundant number, because the sum of its proper divisors (58669574755788) is greater than itself. Its abundance is 27497405813016

Bases of 31172168942772

• Binary: 111000101100111010110000011101000010010110100₂
• Hexadecimal: 0x1C59D60E84B4
• Base-36: B1SAOJOVO

Squares and roots of 31172168942772

• 31172168942772 squared (31172168942772²) is 971704116596719228211043984
• 31172168942772 cubed (31172168942772³) is 30290124884939953442747182743619670883648
• The square root of 31172168942772 is 5583204.1824361035
• The cube root of 31172168942772 is 31471.8549113189

Scales and comparisons

• 31,172,168,942,772 seconds is equal to 991,178 years, 28 weeks, 4 days, 9 hours, 26 minutes, 12 seconds.
• To count from 1 to 31,172,168,942,772 would take you about two million, four hundred seventy-seven thousand, nine hundred forty-six 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 31172168942772 cubic inches would be around 2622.7 feet tall.

Recreational maths with 31172168942772

• 31172168942772 backwards is 27724986127113
• The number of decimal digits it has is: 14
• The sum of 31172168942772's digits is 60
• More coming soon!