472274985

Names of 472274985

• Cardinal: 472274985 can be written as Four hundred seventy-two million, two hundred seventy-four thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.72274985 × 10⁸

Factors of 472274985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 358

Divisors of 472274985

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 13 15 21 23 35 39 49 65 69 91 105 115 147 161 195 245 273 299 307 343 345 455 483 637 735 805 897 921 1029 1127 1365 1495 1535 1715 1911 2093 2149 2415 3185 3381 3991 4459 4485 4605 5145 5635 6279 6447 7061 7889 9555 10465 10745 11973 13377 14651 15043 16905 19955 21183 22295 23667 27937 31395 32235 35305 39445 43953 45129 49427 59865 66885 73255 75215 83811 91793 102557 105301 105915 118335 139685 148281 195559 219765 225645 247135 275379 307671 315903 345989 419055 458965 512785 526505 586677 642551 741405 977795 1037967 1368913 1376895 1538355 1579515 1729945 1927653 2421923 2933385 3212755 4106739 4497857 5189835 6844565 7265769 9638265 12109615 13493571 20533695 22489285 31484999 36328845 67467855 94454997 157424995 472274985
• Sum of all divisors σ(n): 993484800
• Sum of proper divisors (its aliquot sum) s(n): 521209815
• 472274985 is an abundant number, because the sum of its proper divisors (521209815) is greater than itself. Its abundance is 48934830

Bases of 472274985

• Binary: 11100001001100101100000101001₂
• Hexadecimal: 0x1C265829
• Base-36: 7T6HPL

Squares and roots of 472274985

• 472274985 squared (472274985²) is 223043661456750225
• 472274985 cubed (472274985³) is 105337941868831790660621625
• The square root of 472274985 is 21731.8886661975
• The cube root of 472274985 is 778.7504565919

Scales and comparisons

• 472,274,985 seconds is equal to 15 years, 6 days, 3 hours, 29 minutes, 45 seconds.
• To count from 1 to 472,274,985 would take you about twenty-two 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 472274985 cubic inches would be around 64.9 feet tall.

Recreational maths with 472274985

• 472274985 backwards is 589472274
• The number of decimal digits it has is: 9
• The sum of 472274985's digits is 48
• More coming soon!