12091631783168

Names of 12091631783168

• Cardinal: 12091631783168 can be written as Twelve trillion, ninety-one billion, six hundred thirty-one million, seven hundred eighty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2091631783168 × 10¹³

Factors of 12091631783168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 143565213

Divisors of 12091631783168

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 47 56 64 94 112 128 188 224 256 329 376 448 658 752 896 1316 1504 1792 2632 3008 5264 6016 10528 12032 21056 42112 84224 143565157 287130314 574260628 1004956099 1148521256 2009912198 2297042512 4019824396 4594085024 6747562379 8039648792 9188170048 13495124758 16079297584 18376340096 26990249516 32158595168 36752680192 47232936653 53980499032 64317190336 94465873306 107960998064 128634380672 188931746612 215921996128 257268761344 377863493224 431843992256 755726986448 863687984512 1511453972896 1727375969024 3022907945792 6045815891584 12091631783168
• Sum of all divisors σ(n): 28170929563392
• Sum of proper divisors (its aliquot sum) s(n): 16079297780224
• 12091631783168 is an abundant number, because the sum of its proper divisors (16079297780224) is greater than itself. Its abundance is 3987665997056

Bases of 12091631783168

• Binary: 10101111111101001101011010101100110100000000₂
• Hexadecimal: 0xAFF4D6ACD00
• Base-36: 4AATHD7NK

Squares and roots of 12091631783168

• 12091631783168 squared (12091631783168²) is 146207559179718547368116224
• 12091631783168 cubed (12091631783168³) is 1767887969516901066293097850914190917632
• The square root of 12091631783168 is 3477302.3715472315
• The cube root of 12091631783168 is 22952.4106005869

Scales and comparisons

• 12,091,631,783,168 seconds is equal to 384,476 years, 25 weeks, 2 days, 22 hours, 26 minutes, 8 seconds.
• To count from 1 to 12,091,631,783,168 would take you about nine hundred sixty-one thousand, one hundred ninety-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 12091631783168 cubic inches would be around 1912.7 feet tall.

Recreational maths with 12091631783168

• 12091631783168 backwards is 86138713619021
• 12091631783168 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12091631783168's digits is 56
• More coming soon!