12998685113344

Names of 12998685113344

• Cardinal: 12998685113344 can be written as Twelve trillion, nine hundred ninety-eight billion, six hundred eighty-five million, one hundred thirteen thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.2998685113344 × 10¹³

Factors of 12998685113344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1249523

Divisors of 12998685113344

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1453 1792 2906 3584 5812 7168 10171 11624 20342 23248 40684 46496 81368 92992 162736 185984 325472 371968 650944 743936 1248061 1301888 1487872 2496122 2603776 4992244 5207552 8736427 9984488 10415104 17472854 19968976 34945708 39937952 69891416 79875904 139782832 159751808 279565664 319503616 559131328 639007232 1118262656 1278014464 1813432633 2236525312 3626865266 4473050624 7253730532 8946101248 12694028431 14507461064 25388056862 29014922128 50776113724 58029844256 101552227448 116059688512 203104454896 232119377024 406208909792 464238754048 812417819584 928477508096 1624835639168 1856955016192 3249671278336 6499342556672 12998685113344
• Sum of all divisors σ(n): 29717234855648
• Sum of proper divisors (its aliquot sum) s(n): 16718549742304
• 12998685113344 is an abundant number, because the sum of its proper divisors (16718549742304) is greater than itself. Its abundance is 3719864628960

Bases of 12998685113344

• Binary: 10111101001001111110000000100011110000000000₂
• Hexadecimal: 0xBD27E023C00
• Base-36: 4LVIHI0HS

Squares and roots of 12998685113344

• 12998685113344 squared (12998685113344²) is 168965814675870918126862336
• 12998685113344 cubed (12998685113344³) is 2196333419891284464013786888199244611584
• The square root of 12998685113344 is 3605368.9288814815
• The cube root of 12998685113344 is 23512.5540969899

Scales and comparisons

• 12,998,685,113,344 seconds is equal to 413,317 years, 50 weeks, 6 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 12,998,685,113,344 would take you about one million, thirty-three thousand, two hundred ninety-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 12998685113344 cubic inches would be around 1959.4 feet tall.

Recreational maths with 12998685113344

• 12998685113344 backwards is 44331158689921
• 12998685113344 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12998685113344's digits is 64
• More coming soon!