9054021138

Names of 9054021138

• Cardinal: 9054021138 can be written as Nine billion, fifty-four million, twenty-one thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 9.054021138 × 10⁹

Factors of 9054021138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 73

Divisors of 9054021138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 31 37 62 74 93 111 186 222 961 1147 1369 1922 2294 2738 2883 3441 4107 5766 6882 8214 29791 35557 42439 50653 59582 71114 84878 89373 101306 106671 127317 151959 178746 213342 254634 303918 1102267 1315609 1570243 2204534 2631218 3140486 3306801 3946827 4710729 6613602 7893654 9421458 40783879 48677533 81567758 97355066 122351637 146032599 244703274 292065198 1509003523 3018007046 4527010569 9054021138
• Sum of all divisors σ(n): 19231380480
• Sum of proper divisors (its aliquot sum) s(n): 10177359342
• 9054021138 is an abundant number, because the sum of its proper divisors (10177359342) is greater than itself. Its abundance is 1123338204

Bases of 9054021138

• Binary: 1000011011101010010110011000010010₂
• Hexadecimal: 0x21BA96612
• Base-36: 45QJ3F6

Squares and roots of 9054021138

• 9054021138 squared (9054021138²) is 81975298767350815044
• 9054021138 cubed (9054021138³) is 742206087833459623669904400072
• The square root of 9054021138 is 95152.6202371747
• The cube root of 9054021138 is 2084.2373199783

Scales and comparisons

• 9,054,021,138 seconds is equal to 287 years, 46 weeks, 1 day, 21 hours, 52 minutes, 18 seconds.
• To count from 1 to 9,054,021,138 would take you about five hundred seventy-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 9054021138 cubic inches would be around 173.7 feet tall.

Recreational maths with 9054021138

• 9054021138 backwards is 8311204509
• The number of decimal digits it has is: 10
• The sum of 9054021138's digits is 33
• More coming soon!