12179724912

Names of 12179724912

• Cardinal: 12179724912 can be written as Twelve billion, one hundred seventy-nine million, seven hundred twenty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.2179724912 × 10¹⁰

Factors of 12179724912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8610

Divisors of 12179724912

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 36 48 62 72 93 124 144 186 248 279 331 372 496 558 662 744 993 1116 1324 1488 1986 2232 2648 2979 3972 4464 5296 5958 7944 8243 10261 11916 15888 16486 20522 23832 24729 30783 32972 41044 47664 49458 61566 65944 74187 82088 92349 98916 123132 131888 148374 164176 184698 197832 246264 255533 296748 369396 395664 492528 511066 593496 738792 766599 1022132 1186992 1477584 1533198 2044264 2299797 2728433 3066396 4088528 4599594 5456866 6132792 8185299 9199188 10913732 12265584 16370598 18398376 21827464 24555897 32741196 36796752 43654928 49111794 65482392 84581423 98223588 130964784 169162846 196447176 253744269 338325692 392894352 507488538 676651384 761232807 1014977076 1353302768 1522465614 2029954152 3044931228 4059908304 6089862456 12179724912
• Sum of all divisors σ(n): 35296455168
• Sum of proper divisors (its aliquot sum) s(n): 23116730256
• 12179724912 is an abundant number, because the sum of its proper divisors (23116730256) is greater than itself. Its abundance is 10937005344

Bases of 12179724912

• Binary: 1011010101111101111101101001110000₂
• Hexadecimal: 0x2D5F7DA70
• Base-36: 5LFHRW0

Squares and roots of 12179724912

• 12179724912 squared (12179724912²) is 148345698931993407744
• 12179724912 cubed (12179724912³) is 1806809804870051902119370518528
• The square root of 12179724912 is 110361.7909967033
• The cube root of 12179724912 is 2300.8015424347

Scales and comparisons

• 12,179,724,912 seconds is equal to 387 years, 14 weeks, 3 days, 55 minutes, 12 seconds.
• To count from 1 to 12,179,724,912 would take you about seven 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 12179724912 cubic inches would be around 191.7 feet tall.

Recreational maths with 12179724912

• 12179724912 backwards is 21942797121
• The number of decimal digits it has is: 11
• The sum of 12179724912's digits is 45
• More coming soon!