13639570998

Names of 13639570998

• Cardinal: 13639570998 can be written as Thirteen billion, six hundred thirty-nine million, five hundred seventy thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3639570998 × 10¹⁰

Factors of 13639570998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 27701

Divisors of 13639570998

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 23 37 46 69 74 97 111 138 194 222 291 582 851 1702 2231 2553 3589 4462 5106 6693 7178 10767 13386 21534 27539 55078 82547 82617 165094 165234 247641 495282 633397 1018943 1266794 1900191 2037886 2671283 3056829 3800382 5342566 6113658 8013849 16027698 23435689 46871378 61439509 70307067 98837471 122879018 140614134 184318527 197674942 296512413 368637054 593024826 2273261833 4546523666 6819785499 13639570998
• Sum of all divisors σ(n): 29536980480
• Sum of proper divisors (its aliquot sum) s(n): 15897409482
• 13639570998 is an abundant number, because the sum of its proper divisors (15897409482) is greater than itself. Its abundance is 2257838484

Bases of 13639570998

• Binary: 1100101100111110110101011000110110₂
• Hexadecimal: 0x32CFB5636
• Base-36: 69KNCC6

Squares and roots of 13639570998

• 13639570998 squared (13639570998²) is 186037897009482716004
• 13639570998 cubed (13639570998³) is 2537477104579451384190428851992
• The square root of 13639570998 is 116788.5739188557
• The cube root of 13639570998 is 2389.2792069031

Scales and comparisons

• 13,639,570,998 seconds is equal to 433 years, 36 weeks, 1 day, 9 hours, 43 minutes, 18 seconds.
• To count from 1 to 13,639,570,998 would take you about eight hundred sixty-seven 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 13639570998 cubic inches would be around 199.1 feet tall.

Recreational maths with 13639570998

• 13639570998 backwards is 89907593631
• The number of decimal digits it has is: 11
• The sum of 13639570998's digits is 60
• More coming soon!