13645099103872

Names of 13645099103872

• Cardinal: 13645099103872 can be written as Thirteen trillion, six hundred forty-five billion, ninety-nine million, one hundred three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3645099103872 × 10¹³

Factors of 13645099103872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1172

Divisors of 13645099103872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 83 128 166 332 664 1087 1328 2174 2656 4348 5312 8696 10624 17392 34784 69568 90221 139136 180442 360884 721768 1181569 1443536 2363138 2887072 4726276 5774144 9452552 11548288 18905104 37810208 75620416 98070227 151240832 196140454 392280908 784561816 1284365503 1569123632 2568731006 3138247264 5137462012 6276494528 10274924024 12552989056 20549848048 41099696096 82199392192 106602336749 164398784384 213204673498 426409346996 852818693992 1705637387984 3411274775968 6822549551936 13645099103872
• Sum of all divisors σ(n): 27536441587200
• Sum of proper divisors (its aliquot sum) s(n): 13891342483328
• 13645099103872 is an abundant number, because the sum of its proper divisors (13891342483328) is greater than itself. Its abundance is 246243379456

Bases of 13645099103872

• Binary: 11000110100011111111010010001111011010000000₂
• Hexadecimal: 0xC68FF48F680
• Base-36: 4U4GZP7R4

Squares and roots of 13645099103872

• 13645099103872 squared (13645099103872²) is 186188729554488457445392384
• 13645099103872 cubed (13645099103872³) is 2540563666795016612483491225293813710848
• The square root of 13645099103872 is 3693927.3279088749
• The cube root of 13645099103872 is 23896.0195420931

Scales and comparisons

• 13,645,099,103,872 seconds is equal to 433,871 years, 49 weeks, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 13,645,099,103,872 would take you about one million, eighty-four thousand, six hundred seventy-nine 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 13645099103872 cubic inches would be around 1991.3 feet tall.

Recreational maths with 13645099103872

• 13645099103872 backwards is 27830199054631
• The number of decimal digits it has is: 14
• The sum of 13645099103872's digits is 58
• More coming soon!