48688920

Names of 48688920

• Cardinal: 48688920 can be written as Forty-eight million, six hundred eighty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.868892 × 10⁷

Factors of 48688920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 156

Divisors of 48688920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 139 140 168 180 210 252 278 280 315 360 417 420 504 556 630 695 834 840 973 1112 1251 1260 1390 1668 1946 2085 2502 2520 2780 2919 3336 3892 4170 4865 5004 5560 5838 6255 7784 8340 8757 9730 10008 11676 12510 14595 16680 17514 19321 19460 23352 25020 29190 35028 38642 38920 43785 50040 57963 58380 70056 77284 87570 96605 115926 116760 135247 154568 173889 175140 193210 231852 270494 289815 347778 350280 386420 405741 463704 540988 579630 676235 695556 772840 811482 869445 1081976 1159260 1217223 1352470 1391112 1622964 1738890 2028705 2318520 2434446 2704940 3245928 3477780 4057410 4868892 5409880 6086115 6955560 8114820 9737784 12172230 16229640 24344460 48688920
• Sum of all divisors σ(n): 182154960
• Sum of proper divisors (its aliquot sum) s(n): 133466040
• 48688920 is an abundant number, because the sum of its proper divisors (133466040) is greater than itself. Its abundance is 84777120

Bases of 48688920

• Binary: 10111001101110111100011000₂
• Hexadecimal: 0x2E6EF18
• Base-36: SZKM0

Squares and roots of 48688920

• 48688920 squared (48688920²) is 2370610930766400
• 48688920 cubed (48688920³) is 115422485959210788288000
• The square root of 48688920 is 6977.7446212941
• The cube root of 48688920 is 365.1545476757

Scales and comparisons

• 48,688,920 seconds is equal to 1 year, 28 weeks, 3 days, 12 hours, 42 minutes.
• To count from 1 to 48,688,920 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 48688920 cubic inches would be around 30.4 feet tall.

Recreational maths with 48688920

• 48688920 backwards is 02988684
• 48688920 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 48688920's digits is 45
• More coming soon!