18334553272

Names of 18334553272

• Cardinal: 18334553272 can be written as Eighteen billion, three hundred thirty-four million, five hundred fifty-three thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8334553272 × 10¹⁰

Factors of 18334553272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1961

Divisors of 18334553272

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 73 76 133 137 146 152 266 274 292 511 532 548 584 959 1022 1064 1096 1387 1723 1918 2044 2603 2774 3446 3836 4088 5206 5548 6892 7672 9709 10001 10412 11096 12061 13784 18221 19418 20002 20824 24122 32737 36442 38836 40004 48244 65474 70007 72884 77672 80008 96488 125779 130948 140014 145768 190019 229159 236051 251558 261896 280028 380038 458318 472102 503116 560056 760076 880453 916636 944204 1006232 1330133 1520152 1652357 1760906 1833272 1888408 2389801 2660266 3304714 3521812 4484969 4779602 5320532 6609428 7043624 8969938 9559204 10641064 13218856 16728607 17231723 17939876 19118408 31394783 33457214 34463446 35879752 62789566 66914428 68926892 120622061 125579132 133828856 137853784 241244122 251158264 327402737 482488244 654805474 964976488 1309610948 2291819159 2619221896 4583638318 9167276636 18334553272
• Sum of all divisors σ(n): 42253171200
• Sum of proper divisors (its aliquot sum) s(n): 23918617928
• 18334553272 is an abundant number, because the sum of its proper divisors (23918617928) is greater than itself. Its abundance is 5584064656

Bases of 18334553272

• Binary: 10001000100110100110001010010111000₂
• Hexadecimal: 0x444D314B8
• Base-36: 8F7X3UG

Squares and roots of 18334553272

• 18334553272 squared (18334553272²) is 336155843683805905984
• 18334553272 cubed (18334553272³) is 6163267223714844106971871579648
• The square root of 18334553272 is 135405.1449244083
• The cube root of 18334553272 is 2636.8784497117

Scales and comparisons

• 18,334,553,272 seconds is equal to 582 years, 51 weeks, 11 hours, 27 minutes, 52 seconds.
• To count from 1 to 18,334,553,272 would take you about one thousand, one hundred sixty-five 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 18334553272 cubic inches would be around 219.7 feet tall.

Recreational maths with 18334553272

• 18334553272 backwards is 27235543381
• The number of decimal digits it has is: 11
• The sum of 18334553272's digits is 43
• More coming soon!