38901042666

Names of 38901042666

• Cardinal: 38901042666 can be written as Thirty-eight billion, nine hundred one million, forty-two thousand, six hundred sixty-six.

Scientific notation

• Scientific notation: 3.8901042666 × 10¹⁰

Factors of 38901042666

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2025

Divisors of 38901042666

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 383 766 1149 1637 2298 3274 3447 4911 6894 9822 10341 14733 20682 29466 31023 44199 62046 88398 132597 146689 265194 293378 440067 626971 880134 1253942 1320201 1880913 2640402 3761826 3960603 5642739 7921206 11285478 11881809 16928217 23763618 33856434 50784651 101569302 240129893 480259786 720389679 1440779358 2161169037 4322338074 6483507111 12967014222 19450521333 38901042666
• Sum of all divisors σ(n): 87448723362
• Sum of proper divisors (its aliquot sum) s(n): 48547680696
• 38901042666 is an abundant number, because the sum of its proper divisors (48547680696) is greater than itself. Its abundance is 9646638030

Bases of 38901042666

• Binary: 100100001110101011101100110111101010₂
• Hexadecimal: 0x90EAECDEA
• Base-36: HVCOCMI

Squares and roots of 38901042666

• 38901042666 squared (38901042666²) is 1513291120501952387556
• 38901042666 cubed (38901042666³) is 58868602444725397164616523464296
• The square root of 38901042666 is 197233.4724786845
• The cube root of 38901042666 is 3388.3407637101

Scales and comparisons

• 38,901,042,666 seconds is equal to 1,236 years, 48 weeks, 3 days, 13 hours, 11 minutes, 6 seconds.
• To count from 1 to 38,901,042,666 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 38901042666 cubic inches would be around 282.4 feet tall.

Recreational maths with 38901042666

• 38901042666 backwards is 66624010983
• The number of decimal digits it has is: 11
• The sum of 38901042666's digits is 45
• More coming soon!