381488064
381,488,064 is an even composite number composed of four prime numbers multiplied together.
381488064 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 381488064:
26 × 3 × 53 × 37489
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 53 × 37489)See below for interesting mathematical facts about the number 381488064 from the Numbermatics database.
Names of 381488064
- Cardinal: 381488064 can be written as Three hundred eighty-one million, four hundred eighty-eight thousand and sixty-four.
Scientific notation
- Scientific notation: 3.81488064 × 108
Factors of 381488064
Divisors of 381488064
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 159 192 212 318 424 636 848 1272 1696 2544 3392 5088 10176 37489 74978 112467 149956 224934 299912 449868 599824 899736 1199648 1799472 1986917 2399296 3598944 3973834 5960751 7197888 7947668 11921502 15895336 23843004 31790672 47686008 63581344 95372016 127162688 190744032 381488064
- Sum of all divisors σ(n): 1028425680
- Sum of proper divisors (its aliquot sum) s(n): 646937616
- 381488064 is an abundant number, because the sum of its proper divisors (646937616) is greater than itself. Its abundance is 265449552
Bases of 381488064
- Binary: 101101011110100001011110000002
- Hexadecimal: 0x16BD0BC0
- Base-36: 6B4M2O
Squares and roots of 381488064
- 381488064 squared (3814880642) is 145533142974468096
- 381488064 cubed (3814880643) is 55519156961165035372806144
-
The
square root of 381488064 is 19531.7194327587 -
The
cube root of 381488064 is 725.2598760793
Scales and comparisons
How big is 381488064?- 381,488,064 seconds is equal to 12 years, 6 weeks, 5 days, 8 hours, 54 minutes, 24 seconds.
-
To count from 1 to 381,488,064 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 381488064 cubic inches would be around 60.4 feet tall.
Recreational maths with 381488064
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