1369629406821

Names of 1369629406821

• Cardinal: 1369629406821 can be written as One trillion, three hundred sixty-nine billion, six hundred twenty-nine million, four hundred six thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.369629406821 × 10¹²

Factors of 1369629406821

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3466

Divisors of 1369629406821

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 79 237 271 677 813 1027 2031 2423 3081 3523 7269 8801 10569 21409 26403 31499 53483 64227 94497 160449 183467 191417 278317 550401 574251 656633 695279 834951 1640371 1969899 2085837 2385071 2488421 4921113 7155213 7465263 8536229 14493893 21324823 25608687 43481679 51874007 63974469 129589309 155622021 188420609 388767927 444540541 565261827 674362091 1333621623 1684661017 2023086273 5053983051 5779027033 17337081099 35118702739 105356108217 456543135607 1369629406821
• Sum of all divisors σ(n): 2002669240320
• Sum of proper divisors (its aliquot sum) s(n): 633039833499
• 1369629406821 is a deficient number, because the sum of its proper divisors (633039833499) is less than itself. Its deficiency is 736589573322

Bases of 1369629406821

• Binary: 10011111011100100010001100011011001100101₂
• Hexadecimal: 0x13EE4463665
• Base-36: HH75ZHWL

Squares and roots of 1369629406821

• 1369629406821 squared (1369629406821²) is 1875884712028844321326041
• 1369629406821 cubed (1369629406821³) is 2569266865400648451259939854970325661
• The square root of 1369629406821 is 1170311.6708044059
• The cube root of 1369629406821 is 11105.4038747969

Scales and comparisons

• 1,369,629,406,821 seconds is equal to 43,549 years, 50 weeks, 6 days, 5 hours, 21 seconds.
• To count from 1 to 1,369,629,406,821 would take you about one hundred eight thousand, eight hundred seventy-four 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 1369629406821 cubic inches would be around 925.5 feet tall.

Recreational maths with 1369629406821

• 1369629406821 backwards is 1286049269631
• The number of decimal digits it has is: 13
• The sum of 1369629406821's digits is 57
• More coming soon!