42421862990
42,421,862,990 is an even composite number composed of six prime numbers multiplied together.
42421862990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42421862990:
2 × 5 × 13 × 151 × 229 × 9437
See below for interesting mathematical facts about the number 42421862990 from the Numbermatics database.
Names of 42421862990
- Cardinal: 42421862990 can be written as Forty-two billion, four hundred twenty-one million, eight hundred sixty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.242186299 × 1010
Factors of 42421862990
Divisors of 42421862990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 26 65 130 151 229 302 458 755 1145 1510 1963 2290 2977 3926 5954 9437 9815 14885 18874 19630 29770 34579 47185 69158 94370 122681 172895 245362 345790 449527 613405 899054 1226810 1424987 2161073 2247635 2849974 4322146 4495270 7124935 10805365 14249870 18524831 21610730 28093949 37049662 56187898 92624155 140469745 185248310 280939490 326322023 652644046 1631610115 3263220230 4242186299 8484372598 21210931495 42421862990
- Sum of all divisors σ(n): 83148024960
- Sum of proper divisors (its aliquot sum) s(n): 40726161970
- 42421862990 is a deficient number, because the sum of its proper divisors (40726161970) is less than itself. Its deficiency is 1695701020
Bases of 42421862990
- Binary: 1001111000001000101001000010010011102
- Hexadecimal: 0x9E08A424E
- Base-36: JHKVQZ2
Squares and roots of 42421862990
- 42421862990 squared (424218629902) is 1799614459542331740100
- 42421862990 cubed (424218629903) is 76342998037527695183650488899000
-
The
square root of 42421862990 is 205965.6840107109 -
The
cube root of 42421862990 is 3487.6260457093
Scales and comparisons
How big is 42421862990?- 42,421,862,990 seconds is equal to 1,348 years, 45 weeks, 6 days, 18 hours, 49 minutes, 50 seconds.
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To count from 1 to 42,421,862,990 would take you about two thousand, six hundred ninety-seven 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 42421862990 cubic inches would be around 290.6 feet tall.
Recreational maths with 42421862990
- 42421862990 backwards is 09926812424
- The number of decimal digits it has is: 11
- The sum of 42421862990's digits is 47
- More coming soon!
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