13578927984

Names of 13578927984

• Cardinal: 13578927984 can be written as Thirteen billion, five hundred seventy-eight million, nine hundred twenty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3578927984 × 10¹⁰

Factors of 13578927984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3251693

Divisors of 13578927984

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 1044 1392 2088 4176 3251659 6503318 9754977 13006636 19509954 26013272 29264931 39019908 52026544 58529862 78039816 94298111 117059724 156079632 188596222 234119448 282894333 377192444 468238896 565788666 754384888 848682999 1131577332 1508769776 1697365998 2263154664 3394731996 4526309328 6789463992 13578927984
• Sum of all divisors σ(n): 39312569400
• Sum of proper divisors (its aliquot sum) s(n): 25733641416
• 13578927984 is an abundant number, because the sum of its proper divisors (25733641416) is greater than itself. Its abundance is 12154713432

Bases of 13578927984

• Binary: 1100101001010111011111111101110000₂
• Hexadecimal: 0x3295DFF70
• Base-36: 68KJJW0

Squares and roots of 13578927984

• 13578927984 squared (13578927984²) is 184387285194658304256
• 13578927984 cubed (13578927984³) is 2503781666823534534979784699904
• The square root of 13578927984 is 116528.6573508853
• The cube root of 13578927984 is 2385.7329477327

Scales and comparisons

• 13,578,927,984 seconds is equal to 431 years, 39 weeks, 6 days, 12 hours, 26 minutes, 24 seconds.
• To count from 1 to 13,578,927,984 would take you about eight hundred sixty-three 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 13578927984 cubic inches would be around 198.8 feet tall.

Recreational maths with 13578927984

• 13578927984 backwards is 48972987531
• The number of decimal digits it has is: 11
• The sum of 13578927984's digits is 63
• More coming soon!