9638121572040

Names of 9638121572040

• Cardinal: 9638121572040 can be written as Nine trillion, six hundred thirty-eight billion, one hundred twenty-one million, five hundred seventy-two thousand and forty.

Scientific notation

• Scientific notation: 9.63812157204 × 10¹²

Factors of 9638121572040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 475252566

Divisors of 9638121572040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 169 195 260 312 338 390 507 520 676 780 845 1014 1352 1560 1690 2028 2535 3380 4056 5070 6760 10140 20280 475252543 950505086 1425757629 1901010172 2376262715 2851515258 3802020344 4752525430 5703030516 6178283059 7128788145 9505050860 11406061032 12356566118 14257576290 18534849177 19010101720 24713132236 28515152580 30891415295 37069698354 49426264472 57030305160 61782830590 74139396708 80317679767 92674245885 123565661180 148278793416 160635359534 185348491770 240953039301 247131322360 321270719068 370696983540 401588398835 481906078602 642541438136 741393967080 803176797670 963812157204 1204765196505 1606353595340 1927624314408 2409530393010 3212707190680 4819060786020 9638121572040
• Sum of all divisors σ(n): 31309637598720
• Sum of proper divisors (its aliquot sum) s(n): 21671516026680
• 9638121572040 is an abundant number, because the sum of its proper divisors (21671516026680) is greater than itself. Its abundance is 12033394454640

Bases of 9638121572040

• Binary: 10001100010000001100110100000000011011001000₂
• Hexadecimal: 0x8C40CD006C8
• Base-36: 3EZOWQGNC

Squares and roots of 9638121572040

• 9638121572040 squared (9638121572040²) is 92893387437422800909761600
• 9638121572040 cubed (9638121572040³) is 895317761360494233030531414373625664000
• The square root of 9638121572040 is 3104532.4240600227
• The cube root of 9638121572040 is 21281.2663219859

Scales and comparisons

• 9,638,121,572,040 seconds is equal to 306,462 years, 23 weeks, 4 days, 14 minutes.
• To count from 1 to 9,638,121,572,040 would take you about seven hundred sixty-six thousand, one hundred fifty-six 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 9638121572040 cubic inches would be around 1773.4 feet tall.

Recreational maths with 9638121572040

• 9638121572040 backwards is 0402751218369
• The number of decimal digits it has is: 13
• The sum of 9638121572040's digits is 48
• More coming soon!