38902940064

Names of 38902940064

• Cardinal: 38902940064 can be written as Thirty-eight billion, nine hundred two million, nine hundred forty thousand and sixty-four.

Scientific notation

• Scientific notation: 3.8902940064 × 10¹⁰

Factors of 38902940064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 193485

Divisors of 38902940064

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 233 288 432 466 699 864 932 1398 1864 2097 2796 3728 4194 5592 6291 7456 8388 11184 12582 16776 22368 25164 33552 50328 67104 100656 193247 201312 386494 579741 772988 1159482 1545976 1739223 2318964 3091952 3478446 4637928 5217669 6183904 6956892 9275856 10435338 13913784 18551712 20870676 27827568 41741352 45026551 55655136 83482704 90053102 135079653 166965408 180106204 270159306 360212408 405238959 540318612 720424816 810477918 1080637224 1215716877 1440849632 1620955836 2161274448 2431433754 3241911672 4322548896 4862867508 6483823344 9725735016 12967646688 19451470032 38902940064
• Sum of all divisors σ(n): 113954480640
• Sum of proper divisors (its aliquot sum) s(n): 75051540576
• 38902940064 is an abundant number, because the sum of its proper divisors (75051540576) is greater than itself. Its abundance is 36148600512

Bases of 38902940064

• Binary: 100100001110110010111100000110100000₂
• Hexadecimal: 0x90ECBC1A0
• Base-36: HVDT0O0

Squares and roots of 38902940064

• 38902940064 squared (38902940064²) is 1513438745623176324096
• 38902940064 cubed (38902940064³) is 58877216811513770865610526982144
• The square root of 38902940064 is 197238.2824504413
• The cube root of 38902940064 is 3388.3958515777

Scales and comparisons

• 38,902,940,064 seconds is equal to 1,236 years, 51 weeks, 4 days, 12 hours, 14 minutes, 24 seconds.
• To count from 1 to 38,902,940,064 would take you about two thousand, four hundred seventy-three 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 38902940064 cubic inches would be around 282.4 feet tall.

Recreational maths with 38902940064

• 38902940064 backwards is 46004920983
• The number of decimal digits it has is: 11
• The sum of 38902940064's digits is 45
• More coming soon!