31985159754741

Names of 31985159754741

• Cardinal: 31985159754741 can be written as Thirty-one trillion, nine hundred eighty-five billion, one hundred fifty-nine million, seven hundred fifty-four thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 3.1985159754741 × 10¹³

Factors of 31985159754741

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 276

Divisors of 31985159754741

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 17 51 89 167 267 289 501 867 1513 2839 4539 7921 8517 14863 23763 25721 27889 44589 48263 77163 83667 134657 144789 252671 403971 474113 758013 1322807 1422339 2289169 2482121 3968421 4295407 4657463 6867507 7446363 8059921 12886221 13972389 22487719 24179763 42196057 67463157 79176871 126588171 220908769 237530613 382291223 414514207 662726307 717332969 1146873669 1243542621 1346006807 2151998907 3755449073 4038020421 7046741519 11266347219 21140224557 36891764423 63842634241 110675293269 119794605823 191527902723 359383817469 627159995191 1881479985573 10661719918247 31985159754741
• Sum of all divisors σ(n): 46093840484160
• Sum of proper divisors (its aliquot sum) s(n): 14108680729419
• 31985159754741 is a deficient number, because the sum of its proper divisors (14108680729419) is less than itself. Its deficiency is 17876479025322

Bases of 31985159754741

• Binary: 111010001011100100000000101011101001111110101₂
• Hexadecimal: 0x1D172015D3F5
• Base-36: BC5S2AA5X

Squares and roots of 31985159754741

• 31985159754741 squared (31985159754741²) is 1023050444536303347271977081
• 31985159754741 cubed (31985159754741³) is 32722431905652459394500527803540133091021
• The square root of 31985159754741 is 5655542.3926216839
• The cube root of 31985159754741 is 31743.1124844641

Scales and comparisons

• 31,985,159,754,741 seconds is equal to 1,017,029 years, 7 weeks, 3 days, 6 hours, 32 minutes, 21 seconds.
• To count from 1 to 31,985,159,754,741 would take you about two million, five hundred forty-two thousand, five hundred seventy-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 31985159754741 cubic inches would be around 2645.3 feet tall.

Recreational maths with 31985159754741

• 31985159754741 backwards is 14745795158913
• The number of decimal digits it has is: 14
• The sum of 31985159754741's digits is 69
• More coming soon!