57487968

Names of 57487968

• Cardinal: 57487968 can be written as Fifty-seven million, four hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 5.7487968 × 10⁷

Factors of 57487968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7398

Divisors of 57487968

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7393 7776 14786 22179 29572 44358 59144 66537 88716 118288 133074 177432 199611 236576 266148 354864 399222 532296 598833 709728 798444 1064592 1197666 1596888 1796499 2129184 2395332 3193776 3592998 4790664 6387552 7185996 9581328 14371992 19162656 28743984 57487968
• Sum of all divisors σ(n): 169559208
• Sum of proper divisors (its aliquot sum) s(n): 112071240
• 57487968 is an abundant number, because the sum of its proper divisors (112071240) is greater than itself. Its abundance is 54583272

Bases of 57487968

• Binary: 11011011010011001001100000₂
• Hexadecimal: 0x36D3260
• Base-36: Y8600

Squares and roots of 57487968

• 57487968 squared (57487968²) is 3304866464769024
• 57487968 cubed (57487968³) is 189990057570914779103232
• The square root of 57487968 is 7582.0820359581
• The cube root of 57487968 is 385.9452077541

Scales and comparisons

• 57,487,968 seconds is equal to 1 year, 43 weeks, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 57,487,968 would take you about 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 57487968 cubic inches would be around 32.2 feet tall.

Recreational maths with 57487968

• 57487968 backwards is 86978475
• 57487968 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 57487968's digits is 54
• More coming soon!