12817515229568

Names of 12817515229568

• Cardinal: 12817515229568 can be written as Twelve trillion, eight hundred seventeen billion, five hundred fifteen million, two hundred twenty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2817515229568 × 10¹³

Factors of 12817515229568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2148515

Divisors of 12817515229568

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 6679 13358 26716 46753 53432 93506 106864 187012 213728 374024 427456 748048 854912 1496096 2141827 2992192 4283654 5984384 8567308 14992789 17134616 29985578 34269232 59971156 68538464 119942312 137076928 239884624 274153856 479769248 959538496 1919076992 14305262533 28610525066 57221050132 100136837731 114442100264 200273675462 228884200528 400547350924 457768401056 801094701848 915536802112 1602189403696 1831073604224 3204378807392 6408757614784 12817515229568
• Sum of all divisors σ(n): 29187118521600
• Sum of proper divisors (its aliquot sum) s(n): 16369603292032
• 12817515229568 is an abundant number, because the sum of its proper divisors (16369603292032) is greater than itself. Its abundance is 3552088062464

Bases of 12817515229568

• Binary: 10111010100001001111011100010011000110000000₂
• Hexadecimal: 0xBA84F713180
• Base-36: 4JKA9MNI8

Squares and roots of 12817515229568

• 12817515229568 squared (12817515229568²) is 164288696660207619741466624
• 12817515229568 cubed (12817515229568³) is 2105772871488088584041087423928369938432
• The square root of 12817515229568 is 3580155.7549313409
• The cube root of 12817515229568 is 23402.8068013861

Scales and comparisons

• 12,817,515,229,568 seconds is equal to 407,557 years, 17 weeks, 3 days, 17 hours, 6 minutes, 8 seconds.
• To count from 1 to 12,817,515,229,568 would take you about one million, eighteen thousand, eight hundred ninety-three 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 12817515229568 cubic inches would be around 1950.2 feet tall.

Recreational maths with 12817515229568

• 12817515229568 backwards is 86592251571821
• The number of decimal digits it has is: 14
• The sum of 12817515229568's digits is 62
• More coming soon!