13157007616

Names of 13157007616

• Cardinal: 13157007616 can be written as Thirteen billion, one hundred fifty-seven million, seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.3157007616 × 10¹⁰

Factors of 13157007616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 176

Divisors of 13157007616

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 64 67 107 128 134 214 256 268 428 536 856 1072 1712 2144 3424 4288 4489 6848 7169 8576 8978 11449 13696 14338 17152 17956 22898 27392 28676 35912 45796 57352 71824 91592 114704 143648 183184 229408 287296 366368 458816 480323 574592 732736 767083 917632 960646 1149184 1465472 1534166 1835264 1921292 2930944 3068332 3842584 6136664 7685168 12273328 15370336 24546656 30740672 49093312 51394561 61481344 98186624 102789122 122962688 196373248 205578244 411156488 822312976 1644625952 3289251904 6578503808 13157007616
• Sum of all divisors σ(n): 26911942239
• Sum of proper divisors (its aliquot sum) s(n): 13754934623
• 13157007616 is an abundant number, because the sum of its proper divisors (13754934623) is greater than itself. Its abundance is 597927007

Bases of 13157007616

• Binary: 1100010000001110000000000100000000₂
• Hexadecimal: 0x310380100
• Base-36: 61LCC1S

Squares and roots of 13157007616

• 13157007616 squared (13157007616²) is 173106849407482003456
• 13157007616 cubed (13157007616³) is 2277568136036005806853530320896
• 13157007616 is a perfect square number. Its square root is 114704
• The cube root of 13157007616 is 2360.7629210149

Scales and comparisons

• 13,157,007,616 seconds is equal to 418 years, 18 weeks, 2 days, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 13,157,007,616 would take you about eight hundred thirty-six 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 13157007616 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157007616

• 13157007616 backwards is 61670075131
• The number of decimal digits it has is: 11
• The sum of 13157007616's digits is 37
• More coming soon!