13163268456

Names of 13163268456

• Cardinal: 13163268456 can be written as Thirteen billion, one hundred sixty-three million, two hundred sixty-eight thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3163268456 × 10¹⁰

Factors of 13163268456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21468

Divisors of 13163268456

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 677 936 1354 2031 2708 4062 5416 6093 8124 8801 12186 16248 17602 20773 24372 26403 35204 41546 48744 52806 62319 70408 79209 83092 105612 124638 158418 166184 186957 211224 249276 270049 316836 373914 498552 540098 633672 747828 810147 1080196 1495656 1620294 2160392 2430441 3240588 4860882 6481176 9721764 14063321 19443528 28126642 42189963 56253284 84379926 112506568 126569889 168759852 182823173 253139778 337519704 365646346 506279556 548469519 731292692 1012559112 1096939038 1462585384 1645408557 2193878076 3290817114 4387756152 6581634228 13163268456
• Sum of all divisors σ(n): 38451427560
• Sum of proper divisors (its aliquot sum) s(n): 25288159104
• 13163268456 is an abundant number, because the sum of its proper divisors (25288159104) is greater than itself. Its abundance is 12124890648

Bases of 13163268456

• Binary: 1100010000100101111000100101101000₂
• Hexadecimal: 0x310978968
• Base-36: 61P2IY0

Squares and roots of 13163268456

• 13163268456 squared (13163268456²) is 173271636444724623936
• 13163268456 cubed (13163268456³) is 2280821066332343629863211362816
• The square root of 13163268456 is 114731.2880429745
• The cube root of 13163268456 is 2361.1373226401

Scales and comparisons

• 13,163,268,456 seconds is equal to 418 years, 28 weeks, 4 days, 15 hours, 27 minutes, 36 seconds.
• To count from 1 to 13,163,268,456 would take you about eight hundred thirty-seven 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 13163268456 cubic inches would be around 196.8 feet tall.

Recreational maths with 13163268456

• 13163268456 backwards is 65486236131
• The number of decimal digits it has is: 11
• The sum of 13163268456's digits is 45
• More coming soon!