4138069992

Names of 4138069992

• Cardinal: 4138069992 can be written as Four billion, one hundred thirty-eight million, sixty-nine thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.138069992 × 10⁹

Factors of 4138069992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 721

Divisors of 4138069992

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 343 392 588 686 709 1029 1176 1372 1418 2058 2127 2744 2836 4116 4254 4963 5672 8232 8508 9926 14889 17016 19852 29778 34741 39704 59556 69482 104223 119112 138964 208446 243187 277928 416892 486374 502681 729561 833784 972748 1005362 1459122 1508043 1945496 2010724 2918244 3016086 3518767 4021448 5836488 6032172 7037534 10556301 12064344 14075068 21112602 24631369 28150136 42225204 49262738 73894107 84450408 98525476 147788214 172419583 197050952 295576428 344839166 517258749 591152856 689678332 1034517498 1379356664 2069034996 4138069992
• Sum of all divisors σ(n): 12081384000
• Sum of proper divisors (its aliquot sum) s(n): 7943314008
• 4138069992 is an abundant number, because the sum of its proper divisors (7943314008) is greater than itself. Its abundance is 3805244016

Bases of 4138069992

• Binary: 11110110101001011110111111101000₂
• Hexadecimal: 0xF6A5EFE8
• Base-36: 1WFP78O

Squares and roots of 4138069992

• 4138069992 squared (4138069992²) is 17123623258690880064
• 4138069992 cubed (4138069992³) is 70858751561101983996909439488
• The square root of 4138069992 is 64327.8321723965
• The cube root of 4138069992 is 1605.4592154607

Scales and comparisons

• 4,138,069,992 seconds is equal to 131 years, 30 weeks, 7 hours, 53 minutes, 12 seconds.
• To count from 1 to 4,138,069,992 would take you about two hundred sixty-three 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 4138069992 cubic inches would be around 133.8 feet tall.

Recreational maths with 4138069992

• 4138069992 backwards is 2999608314
• The number of decimal digits it has is: 10
• The sum of 4138069992's digits is 51
• More coming soon!