12127004790

Names of 12127004790

• Cardinal: 12127004790 can be written as Twelve billion, one hundred twenty-seven million, four thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.212700479 × 10¹⁰

Factors of 12127004790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 141077

Divisors of 12127004790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 95 114 151 190 285 302 453 570 755 906 1510 2265 2869 4530 5738 8607 14345 17214 28690 43035 86070 140897 281794 422691 704485 845382 1408970 2113455 2677043 4226910 5354086 8031129 13385215 16062258 21275447 26770430 40155645 42550894 63826341 80311290 106377235 127652682 212754470 319131705 404233493 638263410 808466986 1212700479 2021167465 2425400958 4042334930 6063502395 12127004790
• Sum of all divisors σ(n): 30839754240
• Sum of proper divisors (its aliquot sum) s(n): 18712749450
• 12127004790 is an abundant number, because the sum of its proper divisors (18712749450) is greater than itself. Its abundance is 6585744660

Bases of 12127004790

• Binary: 1011010010110100110110100001110110₂
• Hexadecimal: 0x2D2D36876
• Base-36: 5KK3SS6

Squares and roots of 12127004790

• 12127004790 squared (12127004790²) is 147064245176682944100
• 12127004790 cubed (12127004790³) is 1783448805695368459412002239000
• The square root of 12127004790 is 110122.6806339185
• The cube root of 12127004790 is 2297.4770564509

Scales and comparisons

• 12,127,004,790 seconds is equal to 385 years, 31 weeks, 1 day, 20 hours, 26 minutes, 30 seconds.
• To count from 1 to 12,127,004,790 would take you about seven hundred seventy-one 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 12127004790 cubic inches would be around 191.5 feet tall.

Recreational maths with 12127004790

• 12127004790 backwards is 09740072121
• The number of decimal digits it has is: 11
• The sum of 12127004790's digits is 33
• More coming soon!