38994420108

Names of 38994420108

• Cardinal: 38994420108 can be written as Thirty-eight billion, nine hundred ninety-four million, four hundred twenty thousand, one hundred eight.

Scientific notation

• Scientific notation: 3.8994420108 × 10¹⁰

Factors of 38994420108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3962

Divisors of 38994420108

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 379 588 686 758 1029 1137 1372 1516 2058 2274 2401 2653 3571 4116 4548 4802 5306 7142 7203 7959 9604 10612 10713 14284 14406 15918 18571 21426 24997 28812 31836 37142 42852 49994 55713 74284 74991 99988 111426 129997 149982 174979 222852 259994 299964 349958 389991 519988 524937 699916 779982 909979 1049874 1224853 1353409 1559964 1819958 2099748 2449706 2706818 2729937 3639916 3674559 4060227 4899412 5413636 5459874 7349118 8120454 8573971 9473863 10919748 14698236 16240908 17147942 18947726 25721913 28421589 34295884 37895452 51443826 56843178 66317041 102887652 113686356 132634082 198951123 265268164 397902246 464219287 795804492 928438574 1392657861 1856877148 2785315722 3249535009 5570631444 6499070018 9748605027 12998140036 19497210054 38994420108
• Sum of all divisors σ(n): 106455030080
• Sum of proper divisors (its aliquot sum) s(n): 67460609972
• 38994420108 is an abundant number, because the sum of its proper divisors (67460609972) is greater than itself. Its abundance is 28466189864

Bases of 38994420108

• Binary: 100100010100001111111010000110001100₂
• Hexadecimal: 0x9143FA18C
• Base-36: HWW9R4C

Squares and roots of 38994420108

• 38994420108 squared (38994420108²) is 1520564799559194731664
• 38994420108 cubed (38994420108³) is 59293542595448052580686345899712
• The square root of 38994420108 is 197470.0486352297
• The cube root of 38994420108 is 3391.0497037311

Scales and comparisons

• 38,994,420,108 seconds is equal to 1,239 years, 46 weeks, 6 days, 7 hours, 21 minutes, 48 seconds.
• To count from 1 to 38,994,420,108 would take you about two thousand, four hundred seventy-nine 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 38994420108 cubic inches would be around 282.6 feet tall.

Recreational maths with 38994420108

• 38994420108 backwards is 80102449983
• The number of decimal digits it has is: 11
• The sum of 38994420108's digits is 48
• More coming soon!