18270499338

Names of 18270499338

• Cardinal: 18270499338 can be written as Eighteen billion, two hundred seventy million, four hundred ninety-nine thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8270499338 × 10¹⁰

Factors of 18270499338

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14985

Divisors of 18270499338

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 787 819 1574 1638 2361 4722 5509 7083 10231 11018 14166 14173 16527 20462 28346 30693 33054 42519 49581 61386 71617 85038 92079 99162 99211 127557 143234 184158 184249 198422 214851 255114 297633 368498 429702 552747 595266 644553 892899 1105494 1289106 1289743 1658241 1785798 2579486 3316482 3869229 7738458 11154151 11607687 22308302 23215374 33462453 66924906 78079057 100387359 145003963 156158114 200774718 234237171 290007926 435011889 468474342 702711513 870023778 1015027741 1305035667 1405423026 2030055482 2610071334 3045083223 6090166446 9135249669 18270499338
• Sum of all divisors σ(n): 48786681216
• Sum of proper divisors (its aliquot sum) s(n): 30516181878
• 18270499338 is an abundant number, because the sum of its proper divisors (30516181878) is greater than itself. Its abundance is 12245682540

Bases of 18270499338

• Binary: 10001000001000000011011001000001010₂
• Hexadecimal: 0x44101B20A
• Base-36: 8E5S7II

Squares and roots of 18270499338

• 18270499338 squared (18270499338²) is 333811146059858438244
• 18270499338 cubed (18270499338³) is 6098896323103664904310715882472
• The square root of 18270499338 is 135168.4110212145
• The cube root of 18270499338 is 2633.8041176589

Scales and comparisons

• 18,270,499,338 seconds is equal to 580 years, 49 weeks, 1 day, 2 hours, 42 minutes, 18 seconds.
• To count from 1 to 18,270,499,338 would take you about one thousand, one hundred sixty-one 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 18270499338 cubic inches would be around 219.5 feet tall.

Recreational maths with 18270499338

• 18270499338 backwards is 83399407281
• The number of decimal digits it has is: 11
• The sum of 18270499338's digits is 54
• More coming soon!