42185685436
42,185,685,436 is an even composite number composed of five prime numbers multiplied together.
42185685436 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 42185685436:
22 × 17 × 43 × 691 × 20879
(2 × 2 × 17 × 43 × 691 × 20879)See below for interesting mathematical facts about the number 42185685436 from the Numbermatics database.
Names of 42185685436
- Cardinal: 42185685436 can be written as Forty-two billion, one hundred eighty-five million, six hundred eighty-five thousand, four hundred thirty-six.
Scientific notation
- Scientific notation: 4.2185685436 × 1010
Factors of 42185685436
Divisors of 42185685436
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 17 34 43 68 86 172 691 731 1382 1462 2764 2924 11747 20879 23494 29713 41758 46988 59426 83516 118852 354943 505121 709886 897797 1010242 1419772 1795594 2020484 3591188 14427389 15262549 28854778 30525098 57709556 61050196 245265613 490531226 620377727 981062452 1240755454 2481510908 10546421359 21092842718 42185685436
- Sum of all divisors σ(n): 80105034240
- Sum of proper divisors (its aliquot sum) s(n): 37919348804
- 42185685436 is a deficient number, because the sum of its proper divisors (37919348804) is less than itself. Its deficiency is 4266336632
Bases of 42185685436
- Binary: 1001110100100111011001111001101111002
- Hexadecimal: 0x9D27679BC
- Base-36: JDO9N7G
Squares and roots of 42185685436
- 42185685436 squared (421856854362) is 1779632055705142510096
- 42185685436 cubed (421856854363) is 75074998093799171098461310161856
-
The
square root of 42185685436 is 205391.5417830049 -
The
cube root of 42185685436 is 3481.1417136199
Scales and comparisons
How big is 42185685436?- 42,185,685,436 seconds is equal to 1,341 years, 19 weeks, 3 days, 5 hours, 57 minutes, 16 seconds.
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To count from 1 to 42,185,685,436 would take you about two thousand, six hundred eighty-two 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 42185685436 cubic inches would be around 290.1 feet tall.
Recreational maths with 42185685436
- 42185685436 backwards is 63458658124
- The number of decimal digits it has is: 11
- The sum of 42185685436's digits is 52
- More coming soon!
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