13156249216

Names of 13156249216

• Cardinal: 13156249216 can be written as Thirteen billion, one hundred fifty-six million, two hundred forty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.3156249216 × 10¹⁰

Factors of 13156249216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4246

Divisors of 13156249216

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 64 73 88 124 128 146 176 248 292 341 352 496 584 682 704 803 992 1168 1364 1408 1606 1984 2263 2336 2728 3212 3968 4129 4526 4672 5456 6424 8258 9052 9344 10912 12848 16516 18104 21824 24893 25696 33032 36208 43648 45419 49786 51392 66064 72416 90838 99572 102784 127999 132128 144832 181676 199144 255998 264256 289664 301417 363352 398288 511996 528512 602834 726704 796576 1023992 1205668 1407989 1453408 1593152 2047984 2411336 2815978 2906816 3186304 3315587 4095968 4822672 5631956 5813632 6631174 8191936 9343927 9645344 11263912 13262348 16383872 18687854 19290688 22527824 26524696 37375708 38581376 45055648 53049392 74751416 90111296 102783197 106098784 149502832 180222592 205566394 212197568 299005664 411132788 424395136 598011328 822265576 1196022656 1644531152 3289062304 6578124608 13156249216
• Sum of all divisors σ(n): 29926310400
• Sum of proper divisors (its aliquot sum) s(n): 16770061184
• 13156249216 is an abundant number, because the sum of its proper divisors (16770061184) is greater than itself. Its abundance is 3613811968

Bases of 13156249216

• Binary: 1100010000001011000110111010000000₂
• Hexadecimal: 0x3102C6E80
• Base-36: 61KW2V4

Squares and roots of 13156249216

• 13156249216 squared (13156249216²) is 173086893433500614656
• 13156249216 cubed (13156249216³) is 2277174306034368009703518109696
• The square root of 13156249216 is 114700.6940519541
• The cube root of 13156249216 is 2360.7175602193

Scales and comparisons

• 13,156,249,216 seconds is equal to 418 years, 17 weeks, 9 hours, 40 minutes, 16 seconds.
• To count from 1 to 13,156,249,216 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 13156249216 cubic inches would be around 196.7 feet tall.

Recreational maths with 13156249216

• 13156249216 backwards is 61294265131
• The number of decimal digits it has is: 11
• The sum of 13156249216's digits is 40
• More coming soon!