12438960753616

Names of 12438960753616

• Cardinal: 12438960753616 can be written as Twelve trillion, four hundred thirty-eight billion, nine hundred sixty million, seven hundred fifty-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.2438960753616 × 10¹³

Factors of 12438960753616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 78463

Divisors of 12438960753616

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 23 46 92 137 184 274 368 529 548 1058 1096 2116 2192 3151 4232 6302 8464 12604 18769 25208 37538 50416 72473 75076 78301 144946 150152 156602 289892 300304 313204 431687 579784 626408 863374 1159568 1252816 1726748 1800923 3453496 3601846 6906992 7203692 9928801 10727237 14407384 19857602 21454474 28814768 39715204 41421229 42908948 79430408 82842458 85817896 158860816 165684916 171635792 246726451 331369832 493452902 662739664 986905804 1469631469 1973811608 2939262938 3947623216 5674708373 5878525876 11349416746 11757051752 22698833492 23514103504 33801523787 45397666984 67603047574 90795333968 135206095148 270412190296 540824380592 777435047101 1554870094202 3109740188404 6219480376808 12438960753616
• Sum of all divisors σ(n): 25379455733702
• Sum of proper divisors (its aliquot sum) s(n): 12940494980086
• 12438960753616 is an abundant number, because the sum of its proper divisors (12940494980086) is greater than itself. Its abundance is 501534226470

Bases of 12438960753616

• Binary: 10110101000000101011110101100100101111010000₂
• Hexadecimal: 0xB502BD64BD0
• Base-36: 4EQDO2GGG

Squares and roots of 12438960753616

• 12438960753616 squared (12438960753616²) is 154727744629999126657075456
• 12438960753616 cubed (12438960753616³) is 1924652342948077933603717148964336848896
• The square root of 12438960753616 is 3526891.0889926839
• The cube root of 12438960753616 is 23170.1066344897

Scales and comparisons

• 12,438,960,753,616 seconds is equal to 395,520 years, 24 weeks, 5 days, 4 hours, 16 seconds.
• To count from 1 to 12,438,960,753,616 would take you about nine hundred eighty-eight thousand, eight hundred 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 12438960753616 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438960753616

• 12438960753616 backwards is 61635706983421
• The number of decimal digits it has is: 14
• The sum of 12438960753616's digits is 61
• More coming soon!