52689945

Names of 52689945

• Cardinal: 52689945 can be written as Fifty-two million, six hundred eighty-nine thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 5.2689945 × 10⁷

Factors of 52689945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 45

Divisors of 52689945

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 11 15 19 21 33 35 49 55 57 77 95 105 133 147 165 209 231 245 285 343 385 399 539 627 665 735 931 1029 1045 1155 1463 1617 1715 1995 2401 2695 2793 3135 3773 4389 4655 5145 6517 7203 7315 8085 10241 11319 12005 13965 16807 18865 19551 21945 26411 30723 32585 36015 45619 50421 51205 56595 71687 79233 84035 97755 132055 136857 153615 184877 215061 228095 252105 319333 358435 396165 501809 554631 684285 924385 957999 1075305 1505427 1596665 2509045 2773155 3512663 4789995 7527135 10537989 17563315 52689945
• Sum of all divisors σ(n): 112942080
• Sum of proper divisors (its aliquot sum) s(n): 60252135
• 52689945 is an abundant number, because the sum of its proper divisors (60252135) is greater than itself. Its abundance is 7562190

Bases of 52689945

• Binary: 11001000111111110000011001₂
• Hexadecimal: 0x323FC19
• Base-36: VDBTL

Squares and roots of 52689945

• 52689945 squared (52689945²) is 2776230304103025
• 52689945 cubed (52689945³) is 146279422030521661583625
• The square root of 52689945 is 7258.7839890715
• The cube root of 52689945 is 374.8946548535

Scales and comparisons

• 52,689,945 seconds is equal to 1 year, 35 weeks, 20 hours, 5 minutes, 45 seconds.
• To count from 1 to 52,689,945 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 52689945 cubic inches would be around 31.2 feet tall.

Recreational maths with 52689945

• 52689945 backwards is 54998625
• The number of decimal digits it has is: 8
• The sum of 52689945's digits is 48
• More coming soon!