38438931105
38,438,931,105 is an odd composite number composed of five prime numbers multiplied together.
What does the number 38438931105 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
38438931105 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 38438931105:
34 × 5 × 412 × 131 × 431
(3 × 3 × 3 × 3 × 5 × 41 × 41 × 131 × 431)See below for interesting mathematical facts about the number 38438931105 from the Numbermatics database.
Names of 38438931105
- Cardinal: 38438931105 can be written as Thirty-eight billion, four hundred thirty-eight million, nine hundred thirty-one thousand, one hundred five.
Scientific notation
- Scientific notation: 3.8438931105 × 1010
Factors of 38438931105
Divisors of 38438931105
- Number of divisors d(n): 120
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Complete list of divisors:
1 3 5 9 15 27 41 45 81 123 131 135 205 369 393 405 431 615 655 1107 1179 1293 1681 1845 1965 2155 3321 3537 3879 5043 5371 5535 5895 6465 8405 10611 11637 15129 16113 16605 17671 17685 19395 25215 26855 34911 45387 48339 53013 53055 56461 58185 75645 80565 88355 136161 145017 159039 169383 174555 220211 226935 241695 265065 282305 435051 477117 508149 660633 680805 724511 725085 795195 846915 1101055 1431351 1524447 1981899 2173533 2175255 2314901 2385585 2540745 3303165 3622555 4573341 5945697 6520599 6944703 7156755 7622235 9909495 10867665 11574505 17837091 19561797 20834109 22866705 29728485 32602995 34723515 58685391 62502327 89185455 94910941 97808985 104170545 187506981 284732823 293426955 312511635 474554705 854198469 937534905 1423664115 2562595407 4270992345 7687786221 12812977035 38438931105
- Sum of all divisors σ(n): 71331207552
- Sum of proper divisors (its aliquot sum) s(n): 32892276447
- 38438931105 is a deficient number, because the sum of its proper divisors (32892276447) is less than itself. Its deficiency is 5546654658
Bases of 38438931105
- Binary: 1000111100110010001110001010101000012
- Hexadecimal: 0x8F3238AA1
- Base-36: HNPJP29
Squares and roots of 38438931105
- 38438931105 squared (384389311052) is 1477551424494936521025
- 38438931105 cubed (384389311053) is 56795497410255474353028358982625
-
The
square root of 38438931105 is 196058.4889898931 -
The
cube root of 38438931105 is 3374.8704068759
Scales and comparisons
How big is 38438931105?- 38,438,931,105 seconds is equal to 1,222 years, 12 weeks, 3 days, 51 minutes, 45 seconds.
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To count from 1 to 38,438,931,105 would take you about two thousand, four hundred forty-four 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 38438931105 cubic inches would be around 281.2 feet tall.
Recreational maths with 38438931105
- 38438931105 backwards is 50113983483
- 38438931105 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38438931105's digits is 45
- More coming soon!
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