12999023072

Names of 12999023072

• Cardinal: 12999023072 can be written as Twelve billion, nine hundred ninety-nine million, twenty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2999023072 × 10¹⁰

Factors of 12999023072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48176

Divisors of 12999023072

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 68 71 112 119 136 142 224 238 272 284 476 497 544 568 952 994 1136 1207 1904 1988 2272 2414 3808 3976 4828 7952 8449 9656 15904 16898 19312 33796 38624 48079 67592 96158 135184 192316 270368 336553 384632 673106 769264 817343 1346212 1538528 1634686 2692424 3269372 3413609 5384848 5721401 6538744 6827218 10769696 11442802 13077488 13654436 22885604 23895263 26154976 27308872 45771208 47790526 54617744 58031353 91542416 95581052 109235488 116062706 183084832 191162104 232125412 382324208 406219471 464250824 764648416 812438942 928501648 1624877884 1857003296 3249755768 6499511536 12999023072
• Sum of all divisors σ(n): 31405086720
• Sum of proper divisors (its aliquot sum) s(n): 18406063648
• 12999023072 is an abundant number, because the sum of its proper divisors (18406063648) is greater than itself. Its abundance is 5407040576

Bases of 12999023072

• Binary: 1100000110110011010101100111100000₂
• Hexadecimal: 0x306CD59E0
• Base-36: 5YZA6E8

Squares and roots of 12999023072

• 12999023072 squared (12999023072²) is 168974600826388317184
• 12999023072 cubed (12999023072³) is 2196504734724212001506070069248
• The square root of 12999023072 is 114013.2583167413
• The cube root of 12999023072 is 2351.2757866377

Scales and comparisons

• 12,999,023,072 seconds is equal to 413 years, 17 weeks, 15 hours, 44 minutes, 32 seconds.
• To count from 1 to 12,999,023,072 would take you about eight hundred twenty-six 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 12999023072 cubic inches would be around 195.9 feet tall.

Recreational maths with 12999023072

• 12999023072 backwards is 27032099921
• The number of decimal digits it has is: 11
• The sum of 12999023072's digits is 44
• More coming soon!