31300880079

Names of 31300880079

• Cardinal: 31300880079 can be written as Thirty-one billion, three hundred million, eight hundred eighty thousand and seventy-nine.

Scientific notation

• Scientific notation: 3.1300880079 × 10¹⁰

Factors of 31300880079

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 472

Divisors of 31300880079

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 19 21 31 49 53 57 93 133 147 159 217 359 361 371 399 589 651 931 1007 1077 1083 1113 1519 1643 1767 2513 2527 2597 2793 3021 4123 4557 4929 6821 7049 7539 7581 7791 11129 11191 11501 12369 17591 17689 19027 19133 20463 21147 28861 31217 33387 33573 34503 47747 49343 52773 53067 57081 57399 77903 78337 80507 86583 93651 129599 133189 133931 143241 148029 211451 218519 233709 235011 241521 334229 361513 388797 399567 401793 545321 548359 589837 593123 634353 655557 907193 932323 937517 1002687 1084539 1480157 1529633 1635963 1645077 1769511 1779369 2530591 2721579 2796969 2812551 4017569 4128859 4151861 4440471 4588899 6350351 6868747 7591773 10361099 11206903 12052707 12386577 12455583 17714137 19051053 20606241 28122983 28902013 29063027 31083297 33620709 48081229 53142411 78448321 84368949 86706039 87189081 144243687 196860881 212931157 235344963 336568603 549138247 590582643 638793471 1009705809 1490518099 1647414741 4471554297 10433626693 31300880079
• Sum of all divisors σ(n): 54038845440
• Sum of proper divisors (its aliquot sum) s(n): 22737965361
• 31300880079 is a deficient number, because the sum of its proper divisors (22737965361) is less than itself. Its deficiency is 8562914718

Bases of 31300880079

• Binary: 11101001001101011011000011011001111₂
• Hexadecimal: 0x749AD86CF
• Base-36: EDNQHN3

Squares and roots of 31300880079

• 31300880079 squared (31300880079²) is 979745093719939046241
• 31300880079 cubed (31300880079³) is 30666883686516428097579176733039
• The square root of 31300880079 is 176920.5473623683
• The cube root of 31300880079 is 3151.5111613487

Scales and comparisons

• 31,300,880,079 seconds is equal to 995 years, 14 weeks, 16 hours, 54 minutes, 39 seconds.
• To count from 1 to 31,300,880,079 would take you about one thousand, nine hundred ninety 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 31300880079 cubic inches would be around 262.6 feet tall.

Recreational maths with 31300880079

• 31300880079 backwards is 97008800313
• The number of decimal digits it has is: 11
• The sum of 31300880079's digits is 39
• More coming soon!