57143385

Names of 57143385

• Cardinal: 57143385 can be written as Fifty-seven million, one hundred forty-three thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 5.7143385 × 10⁷

Factors of 57143385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 212

Divisors of 57143385

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 23 31 39 45 65 69 93 115 117 137 155 195 207 279 299 345 403 411 465 585 685 713 897 1035 1209 1233 1395 1495 1781 2015 2055 2139 2691 3151 3565 3627 4247 4485 5343 6045 6165 6417 8905 9269 9453 10695 12741 13455 15755 16029 18135 21235 26715 27807 28359 32085 38223 40963 46345 47265 55211 63705 80145 83421 97681 122889 139035 141795 165633 191115 204815 276055 293043 368667 417105 488405 496899 614445 828165 879129 1269853 1465215 1843335 2484495 3809559 4395645 6349265 11428677 19047795 57143385
• Sum of all divisors σ(n): 115734528
• Sum of proper divisors (its aliquot sum) s(n): 58591143
• 57143385 is an abundant number, because the sum of its proper divisors (58591143) is greater than itself. Its abundance is 1447758

Bases of 57143385

• Binary: 11011001111111000001011001₂
• Hexadecimal: 0x367F059
• Base-36: Y0S49

Squares and roots of 57143385

• 57143385 squared (57143385²) is 3265366449258225
• 57143385 cubed (57143385³) is 186594092176045715591625
• The square root of 57143385 is 7559.3243745721
• The cube root of 57143385 is 385.1725431141

Scales and comparisons

• 57,143,385 seconds is equal to 1 year, 42 weeks, 3 days, 9 hours, 9 minutes, 45 seconds.
• To count from 1 to 57,143,385 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 57143385 cubic inches would be around 32.1 feet tall.

Recreational maths with 57143385

• 57143385 backwards is 58334175
• The number of decimal digits it has is: 8
• The sum of 57143385's digits is 36
• More coming soon!