38268828

Names of 38268828

• Cardinal: 38268828 can be written as Thirty-eight million, two hundred sixty-eight thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8268828 × 10⁷

Factors of 38268828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 396

Divisors of 38268828

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 97 108 117 156 194 234 281 291 351 388 468 562 582 702 843 873 1124 1164 1261 1404 1686 1746 2522 2529 2619 3372 3492 3653 3783 5044 5058 5238 7306 7566 7587 10116 10476 10959 11349 14612 15132 15174 21918 22698 27257 30348 32877 34047 43836 45396 54514 65754 68094 81771 98631 109028 131508 136188 163542 197262 245313 327084 354341 394524 490626 708682 735939 981252 1063023 1417364 1471878 2126046 2943756 3189069 4252092 6378138 9567207 12756276 19134414 38268828
• Sum of all divisors σ(n): 108333120
• Sum of proper divisors (its aliquot sum) s(n): 70064292
• 38268828 is an abundant number, because the sum of its proper divisors (70064292) is greater than itself. Its abundance is 31795464

Bases of 38268828

• Binary: 10010001111110111110011100₂
• Hexadecimal: 0x247EF9C
• Base-36: MS8F0

Squares and roots of 38268828

• 38268828 squared (38268828²) is 1464503196493584
• 38268828 cubed (38268828³) is 56044820932063169199552
• The square root of 38268828 is 6186.1804047409
• The cube root of 38268828 is 336.9884794437

Scales and comparisons

• 38,268,828 seconds is equal to 1 year, 11 weeks, 1 day, 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 38,268,828 would take you about forty-two weeks!

  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 38268828 cubic inches would be around 28.1 feet tall.

Recreational maths with 38268828

• 38268828 backwards is 82886283
• The number of decimal digits it has is: 8
• The sum of 38268828's digits is 45
• More coming soon!