1338841944

Names of 1338841944

• Cardinal: 1338841944 can be written as One billion, three hundred thirty-eight million, eight hundred forty-one thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.338841944 × 10⁹

Factors of 1338841944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8794

Divisors of 1338841944

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 197 198 264 394 396 591 788 792 1182 1576 1773 2167 2364 3546 4334 4728 6501 7092 8581 8668 13002 14184 17162 17336 19503 25743 26004 34324 39006 51486 52008 68648 77229 78012 94391 102972 154458 156024 188782 205944 283173 308916 377564 566346 617832 755128 849519 1132692 1690457 1699038 2265384 3380914 3398076 5071371 6761828 6796152 10142742 13523656 15214113 18595027 20285484 30428226 37190054 40570968 55785081 60856452 74380108 111570162 121712904 148760216 167355243 223140324 334710486 446280648 669420972 1338841944
• Sum of all divisors σ(n): 3976212240
• Sum of proper divisors (its aliquot sum) s(n): 2637370296
• 1338841944 is an abundant number, because the sum of its proper divisors (2637370296) is greater than itself. Its abundance is 1298528352

Bases of 1338841944

• Binary: 1001111110011010001101101011000₂
• Hexadecimal: 0x4FCD1B58
• Base-36: M54120

Squares and roots of 1338841944

• 1338841944 squared (1338841944²) is 1792497751013699136
• 1338841944 cubed (1338841944³) is 2399871173582808921873360384
• The square root of 1338841944 is 36590.1891768819
• The cube root of 1338841944 is 1102.1560862919

Scales and comparisons

• 1,338,841,944 seconds is equal to 42 years, 29 weeks, 4 days, 20 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,338,841,944 would take you about eighty-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 1338841944 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338841944

• 1338841944 backwards is 4491488331
• The number of decimal digits it has is: 10
• The sum of 1338841944's digits is 45
• More coming soon!