489136128
489,136,128 is an even composite number composed of four prime numbers multiplied together.
489136128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 489136128:
213 × 3 × 13 × 1531
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 1531)See below for interesting mathematical facts about the number 489136128 from the Numbermatics database.
Names of 489136128
- Cardinal: 489136128 can be written as Four hundred eighty-nine million, one hundred thirty-six thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.89136128 × 108
Factors of 489136128
Divisors of 489136128
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 512 624 768 832 1024 1248 1531 1536 1664 2048 2496 3062 3072 3328 4096 4593 4992 6124 6144 6656 8192 9186 9984 12248 12288 13312 18372 19903 19968 24496 24576 26624 36744 39806 39936 48992 53248 59709 73488 79612 79872 97984 106496 119418 146976 159224 159744 195968 238836 293952 318448 319488 391936 477672 587904 636896 783872 955344 1175808 1273792 1567744 1910688 2351616 2547584 3135488 3821376 4703232 5095168 6270976 7642752 9406464 10190336 12541952 15285504 18812928 20380672 30571008 37625856 40761344 61142016 81522688 122284032 163045376 244568064 489136128
- Sum of all divisors σ(n): 1405530336
- Sum of proper divisors (its aliquot sum) s(n): 916394208
- 489136128 is an abundant number, because the sum of its proper divisors (916394208) is greater than itself. Its abundance is 427258080
Bases of 489136128
- Binary: 111010010011110100000000000002
- Hexadecimal: 0x1D27A000
- Base-36: 837VUO
Squares and roots of 489136128
- 489136128 squared (4891361282) is 239254151714832384
- 489136128 cubed (4891361283) is 117027849377717672478769152
-
The
square root of 489136128 is 22116.4221337901 -
The
cube root of 489136128 is 787.9099418665
Scales and comparisons
How big is 489136128?- 489,136,128 seconds is equal to 15 years, 28 weeks, 5 days, 7 hours, 8 minutes, 48 seconds.
-
To count from 1 to 489,136,128 would take you about twenty-three 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 489136128 cubic inches would be around 65.7 feet tall.
Recreational maths with 489136128
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