38201990472

Names of 38201990472

• Cardinal: 38201990472 can be written as Thirty-eight billion, two hundred one million, nine hundred ninety thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.8201990472 × 10¹⁰

Factors of 38201990472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 662495

Divisors of 38201990472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 89 108 162 178 216 267 324 356 534 648 712 801 1068 1602 2136 2403 3204 4806 6408 7209 9612 14418 19224 28836 57672 662401 1324802 1987203 2649604 3974406 5299208 5961609 7948812 11923218 15897624 17884827 23846436 35769654 47692872 53654481 58953689 71539308 107308962 117907378 143078616 176861067 214617924 235814756 353722134 429235848 471629512 530583201 707444268 1061166402 1414888536 1591749603 2122332804 3183499206 4244665608 4775248809 6366998412 9550497618 12733996824 19100995236 38201990472
• Sum of all divisors σ(n): 108203366700
• Sum of proper divisors (its aliquot sum) s(n): 70001376228
• 38201990472 is an abundant number, because the sum of its proper divisors (70001376228) is greater than itself. Its abundance is 31799385756

Bases of 38201990472

• Binary: 100011100101000001000001110101001000₂
• Hexadecimal: 0x8E5041D48
• Base-36: HJSH8I0

Squares and roots of 38201990472

• 38201990472 squared (38201990472²) is 1459392076022778782784
• 38201990472 cubed (38201990472³) is 55751682183134494714878125634048
• The square root of 38201990472 is 195453.2948609461
• The cube root of 38201990472 is 3367.9217866431

Scales and comparisons

• 38,201,990,472 seconds is equal to 1,214 years, 36 weeks, 4 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 38,201,990,472 would take you about two thousand, four hundred twenty-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 38201990472 cubic inches would be around 280.7 feet tall.

Recreational maths with 38201990472

• 38201990472 backwards is 27409910283
• The number of decimal digits it has is: 11
• The sum of 38201990472's digits is 45
• More coming soon!