42918364749
42,918,364,749 is an odd composite number composed of five prime numbers multiplied together.
42918364749 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42918364749:
3 × 132 × 312 × 59 × 1493
(3 × 13 × 13 × 31 × 31 × 59 × 1493)See below for interesting mathematical facts about the number 42918364749 from the Numbermatics database.
Names of 42918364749
- Cardinal: 42918364749 can be written as Forty-two billion, nine hundred eighteen million, three hundred sixty-four thousand, seven hundred forty-nine.
Scientific notation
- Scientific notation: 4.2918364749 × 1010
Factors of 42918364749
Divisors of 42918364749
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 13 31 39 59 93 169 177 403 507 767 961 1209 1493 1829 2301 2883 4479 5239 5487 9971 12493 15717 19409 23777 29913 37479 46283 56699 58227 71331 88087 138849 162409 170097 252317 264261 309101 487227 601679 737087 756951 927303 1145131 1434773 1805037 2211261 2730697 3435393 4304319 7821827 8192091 9582131 14886703 18652049 23465481 28746393 35499061 44660109 55956147 84651607 106497183 242476637 253954821 461487793 727429911 1100470891 1384463379 3301412673 14306121583 42918364749
- Sum of all divisors σ(n): 65157164640
- Sum of proper divisors (its aliquot sum) s(n): 22238799891
- 42918364749 is a deficient number, because the sum of its proper divisors (22238799891) is less than itself. Its deficiency is 20679564858
Bases of 42918364749
- Binary: 1001111111100010001001000110010011012
- Hexadecimal: 0x9FE22464D
- Base-36: JPSHI6L
Squares and roots of 42918364749
- 42918364749 squared (429183647492) is 1841986032728205833001
- 42918364749 cubed (429183647493) is 79055028415192589521086299281749
-
The
square root of 42918364749 is 207167.4799504015 -
The
cube root of 42918364749 is 3501.1795955695
Scales and comparisons
How big is 42918364749?- 42,918,364,749 seconds is equal to 1,364 years, 34 weeks, 6 days, 7 hours, 59 minutes, 9 seconds.
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To count from 1 to 42,918,364,749 would take you about two thousand, seven hundred twenty-nine 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 42918364749 cubic inches would be around 291.8 feet tall.
Recreational maths with 42918364749
- 42918364749 backwards is 94746381924
- The number of decimal digits it has is: 11
- The sum of 42918364749's digits is 57
- More coming soon!
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