9040457904

Names of 9040457904

• Cardinal: 9040457904 can be written as Nine billion, forty million, four hundred fifty-seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 9.040457904 × 10⁹

Factors of 9040457904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3612

Divisors of 9040457904

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 911 948 1264 1822 1896 2617 2733 3644 3792 5234 5466 7288 7851 10468 10932 14576 15702 20936 21864 31404 41872 43728 62808 71969 125616 143938 206743 215907 287876 413486 431814 575752 620229 826972 863628 1151504 1240458 1653944 1727256 2384087 2480916 3307888 3454512 4768174 4961832 7152261 9536348 9923664 14304522 19072696 28609044 38145392 57218088 114436176 188342873 376685746 565028619 753371492 1130057238 1506742984 2260114476 3013485968 4520228952 9040457904
• Sum of all divisors σ(n): 23685150720
• Sum of proper divisors (its aliquot sum) s(n): 14644692816
• 9040457904 is an abundant number, because the sum of its proper divisors (14644692816) is greater than itself. Its abundance is 5604234912

Bases of 9040457904

• Binary: 1000011010110110100111000010110000₂
• Hexadecimal: 0x21ADA70B0
• Base-36: 45IGDYO

Squares and roots of 9040457904

• 9040457904 squared (9040457904²) is 81729879113996073216
• 9040457904 cubed (9040457904³) is 738875531629090317130549899264
• The square root of 9040457904 is 95081.3225823031
• The cube root of 9040457904 is 2083.1960468695

Scales and comparisons

• 9,040,457,904 seconds is equal to 287 years, 23 weeks, 5 days, 22 hours, 18 minutes, 24 seconds.
• To count from 1 to 9,040,457,904 would take you about five hundred seventy-four 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 9040457904 cubic inches would be around 173.6 feet tall.

Recreational maths with 9040457904

• 9040457904 backwards is 4097540409
• The number of decimal digits it has is: 10
• The sum of 9040457904's digits is 42
• More coming soon!