55399392
55,399,392 is an even composite number composed of four prime numbers multiplied together.
55399392 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 55399392:
25 × 32 × 149 × 1291
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 149 × 1291)See below for interesting mathematical facts about the number 55399392 from the Numbermatics database.
Names of 55399392
- Cardinal: 55399392 can be written as Fifty-five million, three hundred ninety-nine thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 5.5399392 × 107
Factors of 55399392
Divisors of 55399392
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 149 288 298 447 596 894 1192 1291 1341 1788 2384 2582 2682 3576 3873 4768 5164 5364 7152 7746 10328 10728 11619 14304 15492 20656 21456 23238 30984 41312 42912 46476 61968 92952 123936 185904 192359 371808 384718 577077 769436 1154154 1538872 1731231 2308308 3077744 3462462 4616616 6155488 6924924 9233232 13849848 18466464 27699696 55399392
- Sum of all divisors σ(n): 158722200
- Sum of proper divisors (its aliquot sum) s(n): 103322808
- 55399392 is an abundant number, because the sum of its proper divisors (103322808) is greater than itself. Its abundance is 47923416
Bases of 55399392
- Binary: 110100110101010011111000002
- Hexadecimal: 0x34D53E0
- Base-36: WZEG0
Squares and roots of 55399392
- 55399392 squared (553993922) is 3069092633969664
- 55399392 cubed (553993923) is 170025865913597932044288
-
The
square root of 55399392 is 7443.0767831589 -
The
cube root of 55399392 is 381.2135533733
Scales and comparisons
How big is 55399392?- 55,399,392 seconds is equal to 1 year, 39 weeks, 4 days, 4 hours, 43 minutes, 12 seconds.
-
To count from 1 to 55,399,392 would take you about 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 55399392 cubic inches would be around 31.8 feet tall.
Recreational maths with 55399392
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