385359128
385,359,128 is an even composite number composed of five prime numbers multiplied together.
385359128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 385359128:
23 × 73 × 11 × 17 × 751
(2 × 2 × 2 × 7 × 7 × 7 × 11 × 17 × 751)See below for interesting mathematical facts about the number 385359128 from the Numbermatics database.
Names of 385359128
- Cardinal: 385359128 can be written as Three hundred eighty-five million, three hundred fifty-nine thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.85359128 × 108
Factors of 385359128
Divisors of 385359128
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 11 14 17 22 28 34 44 49 56 68 77 88 98 119 136 154 187 196 238 308 343 374 392 476 539 616 686 748 751 833 952 1078 1309 1372 1496 1502 1666 2156 2618 2744 3004 3332 3773 4312 5236 5257 5831 6008 6664 7546 8261 9163 10472 10514 11662 12767 15092 16522 18326 21028 23324 25534 30184 33044 36652 36799 42056 46648 51068 57827 64141 66088 73304 73598 89369 102136 115654 128282 140437 147196 178738 231308 256564 257593 280874 294392 357476 404789 462616 513128 515186 561748 625583 714952 809578 983059 1030372 1123496 1251166 1619156 1966118 2060744 2502332 2833523 3238312 3932236 4379081 5004664 5667046 6881413 7864472 8758162 11334092 13762826 17516324 22668184 27525652 35032648 48169891 55051304 96339782 192679564 385359128
- Sum of all divisors σ(n): 974592000
- Sum of proper divisors (its aliquot sum) s(n): 589232872
- 385359128 is an abundant number, because the sum of its proper divisors (589232872) is greater than itself. Its abundance is 203873744
Bases of 385359128
- Binary: 101101111100000011101000110002
- Hexadecimal: 0x16F81D18
- Base-36: 6DFL08
Squares and roots of 385359128
- 385359128 squared (3853591282) is 148501657532920384
- 385359128 cubed (3853591283) is 57226469253440830471665152
-
The
square root of 385359128 is 19630.5661660583 -
The
cube root of 385359128 is 727.7047619401
Scales and comparisons
How big is 385359128?- 385,359,128 seconds is equal to 12 years, 13 weeks, 1 day, 4 hours, 12 minutes, 8 seconds.
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To count from 1 to 385,359,128 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 385359128 cubic inches would be around 60.6 feet tall.
Recreational maths with 385359128
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