38133687930

Names of 38133687930

• Cardinal: 38133687930 can be written as Thirty-eight billion, one hundred thirty-three million, six hundred eighty-seven thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 3.813368793 × 10¹⁰

Factors of 38133687930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 90575

Divisors of 38133687930

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1093 2186 3279 5465 6558 10930 14209 16395 28418 32790 42627 71045 85254 89459 142090 178918 213135 268377 426270 447295 536754 894590 1162967 1341885 2325934 2683770 3488901 5814835 6977802 11629670 17444505 34889010 97778687 195557374 293336061 488893435 586672122 977786870 1271122931 1466680305 2542245862 2933360610 3813368793 6355614655 7626737586 12711229310 19066843965 38133687930
• Sum of all divisors σ(n): 98652193920
• Sum of proper divisors (its aliquot sum) s(n): 60518505990
• 38133687930 is an abundant number, because the sum of its proper divisors (60518505990) is greater than itself. Its abundance is 22384818060

Bases of 38133687930

• Binary: 100011100000111100011110011001111010₂
• Hexadecimal: 0x8E0F1E67A
• Base-36: HINT9X6

Squares and roots of 38133687930

• 38133687930 squared (38133687930²) is 1454178155142627684900
• 38133687930 cubed (38133687930³) is 55453175962832088776154973257000
• The square root of 38133687930 is 195278.4881393749
• The cube root of 38133687930 is 3365.9133847253

Scales and comparisons

• 38,133,687,930 seconds is equal to 1,212 years, 27 weeks, 5 days, 3 hours, 5 minutes, 30 seconds.
• To count from 1 to 38,133,687,930 would take you about two thousand, four hundred twenty-five 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 38133687930 cubic inches would be around 280.5 feet tall.

Recreational maths with 38133687930

• 38133687930 backwards is 03978633183
• The number of decimal digits it has is: 11
• The sum of 38133687930's digits is 51
• More coming soon!