42125687901
42,125,687,901 is an odd composite number composed of four prime numbers multiplied together.
42125687901 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 42125687901:
34 × 112 × 1372 × 229
(3 × 3 × 3 × 3 × 11 × 11 × 137 × 137 × 229)See below for interesting mathematical facts about the number 42125687901 from the Numbermatics database.
Names of 42125687901
- Cardinal: 42125687901 can be written as Forty-two billion, one hundred twenty-five million, six hundred eighty-seven thousand, nine hundred one.
Scientific notation
- Scientific notation: 4.2125687901 × 1010
Factors of 42125687901
Divisors of 42125687901
- Number of divisors d(n): 90
-
Complete list of divisors:
1 3 9 11 27 33 81 99 121 137 229 297 363 411 687 891 1089 1233 1507 2061 2519 3267 3699 4521 6183 7557 9801 11097 13563 16577 18549 18769 22671 27709 31373 40689 49731 56307 68013 83127 94119 122067 149193 168921 204039 206459 249381 282357 345103 447579 506763 619377 748143 847071 1035309 1342737 1520289 1858131 2244429 2271049 2541213 3105927 3796133 4298101 5574393 6813147 9317781 11388399 12894303 16723179 20439441 27953343 34165197 38682909 47279111 61318323 102495591 116048727 141837333 183954969 307486773 348146181 425511999 520070221 1276535997 1560210663 3829607991 4680631989 14041895967 42125687901
- Sum of all divisors σ(n): 69982180730
- Sum of proper divisors (its aliquot sum) s(n): 27856492829
- 42125687901 is a deficient number, because the sum of its proper divisors (27856492829) is less than itself. Its deficiency is 14269195072
Bases of 42125687901
- Binary: 1001110011101110001011111100010111012
- Hexadecimal: 0x9CEE2FC5D
- Base-36: JCOJOT9
Squares and roots of 42125687901
- 42125687901 squared (421256879012) is 1774573581132457785801
- 42125687901 cubed (421256879013) is 74755132836145818825710435293701
-
The
square root of 42125687901 is 205245.4333255675 -
The
cube root of 42125687901 is 3479.4906084071
Scales and comparisons
How big is 42125687901?- 42,125,687,901 seconds is equal to 1,339 years, 24 weeks, 1 day, 19 hours, 58 minutes, 21 seconds.
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To count from 1 to 42,125,687,901 would take you about two thousand, six hundred seventy-eight 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 42125687901 cubic inches would be around 290 feet tall.
Recreational maths with 42125687901
- 42125687901 backwards is 10978652124
- The number of decimal digits it has is: 11
- The sum of 42125687901's digits is 45
- More coming soon!
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