5815416138

Names of 5815416138

• Cardinal: 5815416138 can be written as Five billion, eight hundred fifteen million, four hundred sixteen thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 5.815416138 × 10⁹

Factors of 5815416138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 53

Divisors of 5815416138

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 7 14 21 41 42 49 82 98 123 147 246 287 294 343 574 686 861 1029 1681 1722 2009 2058 3362 4018 5043 6027 10086 11767 12054 14063 23534 28126 35301 42189 68921 70602 82369 84378 137842 164738 206763 247107 413526 482447 494214 576583 964894 1153166 1447341 1729749 2825761 2894682 3377129 3459498 5651522 6754258 8477283 10131387 16954566 19780327 20262774 23639903 39560654 47279806 59340981 70919709 118681962 138462289 141839418 276924578 415386867 830773734 969236023 1938472046 2907708069 5815416138
• Sum of all divisors σ(n): 13902744000
• Sum of proper divisors (its aliquot sum) s(n): 8087327862
• 5815416138 is an abundant number, because the sum of its proper divisors (8087327862) is greater than itself. Its abundance is 2271911724

Bases of 5815416138

• Binary: 101011010101000000011010101001010₂
• Hexadecimal: 0x15AA0354A
• Base-36: 2O6CJT6

Squares and roots of 5815416138

• 5815416138 squared (5815416138²) is 33819064858110835044
• 5815416138 cubed (5815416138³) is 196671935547926430307533540072
• The square root of 5815416138 is 76258.8757981653
• The cube root of 5815416138 is 1798.2922215887

Scales and comparisons

• 5,815,416,138 seconds is equal to 184 years, 47 weeks, 3 days, 1 hour, 22 minutes, 18 seconds.
• To count from 1 to 5,815,416,138 would take you about three hundred sixty-nine 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 5815416138 cubic inches would be around 149.9 feet tall.

Recreational maths with 5815416138

• 5815416138 backwards is 8316145185
• 5815416138 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5815416138's digits is 42
• More coming soon!