379988742
379,988,742 is an even composite number composed of six prime numbers multiplied together.
379988742 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 379988742:
2 × 3 × 7 × 37 × 439 × 557
See below for interesting mathematical facts about the number 379988742 from the Numbermatics database.
Names of 379988742
- Cardinal: 379988742 can be written as Three hundred seventy-nine million, nine hundred eighty-eight thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 3.79988742 × 108
Factors of 379988742
Divisors of 379988742
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 7 14 21 37 42 74 111 222 259 439 518 557 777 878 1114 1317 1554 1671 2634 3073 3342 3899 6146 7798 9219 11697 16243 18438 20609 23394 32486 41218 48729 61827 97458 113701 123654 144263 227402 244523 288526 341103 432789 489046 682206 733569 865578 1467138 1711661 3423322 5134983 9047351 10269966 18094702 27142053 54284106 63331457 126662914 189994371 379988742
- Sum of all divisors σ(n): 895656960
- Sum of proper divisors (its aliquot sum) s(n): 515668218
- 379988742 is an abundant number, because the sum of its proper divisors (515668218) is greater than itself. Its abundance is 135679476
Bases of 379988742
- Binary: 101101010011000101011000001102
- Hexadecimal: 0x16A62B06
- Base-36: 6A8H6U
Squares and roots of 379988742
- 379988742 squared (3799887422) is 144391444046742564
- 379988742 cubed (3799887423) is 54867123178885096092214488
-
The
square root of 379988742 is 19493.2999258719 -
The
cube root of 379988742 is 724.3084913389
Scales and comparisons
How big is 379988742?- 379,988,742 seconds is equal to 12 years, 4 weeks, 2 days, 25 minutes, 42 seconds.
-
To count from 1 to 379,988,742 would take you about eighteen 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 379988742 cubic inches would be around 60.4 feet tall.
Recreational maths with 379988742
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