31816318961142

Names of 31816318961142

• Cardinal: 31816318961142 can be written as Thirty-one trillion, eight hundred sixteen billion, three hundred eighteen million, nine hundred sixty-one thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.1816318961142 × 10¹³

Factors of 31816318961142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1860657

Divisors of 31816318961142

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 79 114 158 171 211 237 342 422 474 513 633 711 1026 1266 1422 1501 1899 2133 3002 3798 4009 4266 4503 5697 8018 9006 11394 12027 13509 16669 24054 27018 33338 36081 40527 50007 72162 81054 100014 108243 150021 216486 300042 316711 450063 633422 900126 950133 1860343 1900266 2850399 3720686 5581029 5700798 8551197 11162058 16743087 17102394 33486174 35346517 50229261 70693034 100458522 106039551 146967097 212079102 293934194 318118653 392532373 440901291 636237306 785064746 881802582 954355959 1177597119 1322703873 1908711918 2355194238 2645407746 2792374843 3532791357 3968111619 5584749686 7065582714 7458115087 7936223238 8377124529 10598374071 14916230174 16754249058 21196748142 22374345261 25131373587 31010057467 44748690522 50262747174 62020114934 67123035783 75394120761 93030172401 134246071566 150788241522 186060344802 201369107349 279090517203 402738214698 558181034406 589191091873 837271551609 1178382183746 1674543103218 1767573275619 3535146551238 5302719826857 10605439653714 15908159480571 31816318961142
• Sum of all divisors σ(n): 75723442176000
• Sum of proper divisors (its aliquot sum) s(n): 43907123214858
• 31816318961142 is an abundant number, because the sum of its proper divisors (43907123214858) is greater than itself. Its abundance is 12090804253716

Bases of 31816318961142

• Binary: 111001110111111010000011000111100010111110110₂
• Hexadecimal: 0x1CEFD063C5F6
• Base-36: BA07QU41I

Squares and roots of 31816318961142

• 31816318961142 squared (31816318961142²) is 1012278152237123954105944164
• 31816318961142 cubed (31816318961142³) is 32206964568971794926745916709363537675288
• The square root of 31816318961142 is 5640595.6211327543
• The cube root of 31816318961142 is 31687.1595509439

Scales and comparisons

• 31,816,318,961,142 seconds is equal to 1,011,660 years, 27 weeks, 3 days, 10 hours, 5 minutes, 42 seconds.
• To count from 1 to 31,816,318,961,142 would take you about two million, five hundred twenty-nine thousand, one hundred fifty-one 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 31816318961142 cubic inches would be around 2640.6 feet tall.

Recreational maths with 31816318961142

• 31816318961142 backwards is 24116981361813
• 31816318961142 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31816318961142's digits is 54
• More coming soon!