42123931458
42,123,931,458 is an even composite number composed of six prime numbers multiplied together.
42123931458 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 42123931458:
2 × 3 × 7 × 37 × 3271 × 8287
See below for interesting mathematical facts about the number 42123931458 from the Numbermatics database.
Names of 42123931458
- Cardinal: 42123931458 can be written as Forty-two billion, one hundred twenty-three million, nine hundred thirty-one thousand, four hundred fifty-eight.
Scientific notation
- Scientific notation: 4.2123931458 × 1010
Factors of 42123931458
Divisors of 42123931458
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 7 14 21 37 42 74 111 222 259 518 777 1554 3271 6542 8287 9813 16574 19626 22897 24861 45794 49722 58009 68691 116018 121027 137382 174027 242054 306619 348054 363081 613238 726162 847189 919857 1694378 1839714 2146333 2541567 4292666 5083134 6438999 12877998 27106777 54213554 81320331 162640662 189747439 379494878 569242317 1002950749 1138484634 2005901498 3008852247 6017704494 7020655243 14041310486 21061965729 42123931458
- Sum of all divisors σ(n): 98927689728
- Sum of proper divisors (its aliquot sum) s(n): 56803758270
- 42123931458 is an abundant number, because the sum of its proper divisors (56803758270) is greater than itself. Its abundance is 14679826812
Bases of 42123931458
- Binary: 1001110011101100100000101111010000102
- Hexadecimal: 0x9CEC82F42
- Base-36: JCNI1J6
Squares and roots of 42123931458
- 42123931458 squared (421239314582) is 1774425601478282005764
- 42123931458 cubed (421239314583) is 74745782413991574686397496923912
-
The
square root of 42123931458 is 205241.1543964807 -
The
cube root of 42123931458 is 3479.4422482721
Scales and comparisons
How big is 42123931458?- 42,123,931,458 seconds is equal to 1,339 years, 21 weeks, 2 days, 12 hours, 4 minutes, 18 seconds.
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To count from 1 to 42,123,931,458 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 42123931458 cubic inches would be around 290 feet tall.
Recreational maths with 42123931458
- 42123931458 backwards is 85413932124
- 42123931458 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42123931458's digits is 42
- More coming soon!
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