18279827967232

Names of 18279827967232

• Cardinal: 18279827967232 can be written as Eighteen trillion, two hundred seventy-nine billion, eight hundred twenty-seven million, nine hundred sixty-seven thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.8279827967232 × 10¹³

Factors of 18279827967232

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5716

Divisors of 18279827967232

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 676 832 1352 1664 2197 2704 3328 4394 5408 5701 8788 10816 11402 17576 21632 22804 35152 43264 45608 70304 74113 91216 140608 148226 182432 281216 296452 364864 562432 592904 729728 963469 1185808 1459456 1926938 2371616 3853876 4743232 7707752 9486464 12525097 15415504 18972928 25050194 30831008 32501401 50100388 61662016 65002802 100200776 123324032 130005604 200401552 246648064 260011208 400803104 422518213 520022416 801606208 845036426 1040044832 1603212416 1690072852 2080089664 3206424832 3380145704 4160179328 5492736769 6760291408 8320358656 10985473538 13520582816 21970947076 27041165632 43941894152 54082331264 71405577997 87883788304 108164662528 142811155994 175767576608 285622311988 351535153216 571244623976 703070306432 1142489247952 1406140612864 2284978495904 4569956991808 9139913983616 18279827967232
• Sum of all divisors σ(n): 39534488526540
• Sum of proper divisors (its aliquot sum) s(n): 21254660559308
• 18279827967232 is an abundant number, because the sum of its proper divisors (21254660559308) is greater than itself. Its abundance is 2974832592076

Bases of 18279827967232

• Binary: 100001010000000011010101001110000110100000000₂
• Hexadecimal: 0x10A01AA70D00
• Base-36: 6H9MXLM9S

Squares and roots of 18279827967232

• 18279827967232 squared (18279827967232²) is 334152110511597193265741824
• 18279827967232 cubed (18279827967232³) is 6108243095039492340936502006194443911168
• The square root of 18279827967232 is 4275491.5468554023
• The cube root of 18279827967232 is 26342.5230102391

Scales and comparisons

• 18,279,827,967,232 seconds is equal to 581,241 years, 51 weeks, 1 day, 22 hours, 53 minutes, 52 seconds.
• To count from 1 to 18,279,827,967,232 would take you about one million, four hundred fifty-three thousand, one hundred four 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 18279827967232 cubic inches would be around 2195.2 feet tall.

Recreational maths with 18279827967232

• 18279827967232 backwards is 23276972897281
• The number of decimal digits it has is: 14
• The sum of 18279827967232's digits is 73
• More coming soon!