389255168
389,255,168 is an even composite number composed of three prime numbers multiplied together.
389255168 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-eight divisors.
Prime factorization of 389255168:
212 × 292 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 29 × 113)See below for interesting mathematical facts about the number 389255168 from the Numbermatics database.
Names of 389255168
- Cardinal: 389255168 can be written as Three hundred eighty-nine million, two hundred fifty-five thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 3.89255168 × 108
Factors of 389255168
Divisors of 389255168
- Number of divisors d(n): 78
-
Complete list of divisors:
1 2 4 8 16 29 32 58 64 113 116 128 226 232 256 452 464 512 841 904 928 1024 1682 1808 1856 2048 3277 3364 3616 3712 4096 6554 6728 7232 7424 13108 13456 14464 14848 26216 26912 28928 29696 52432 53824 57856 59392 95033 104864 107648 115712 118784 190066 209728 215296 231424 380132 419456 430592 462848 760264 838912 861184 1520528 1677824 1722368 3041056 3355648 3444736 6082112 6711296 12164224 13422592 24328448 48656896 97313792 194627584 389255168
- Sum of all divisors σ(n): 813317154
- Sum of proper divisors (its aliquot sum) s(n): 424061986
- 389255168 is an abundant number, because the sum of its proper divisors (424061986) is greater than itself. Its abundance is 34806818
Bases of 389255168
- Binary: 101110011001110010000000000002
- Hexadecimal: 0x17339000
- Base-36: 6FR37K
Squares and roots of 389255168
- 389255168 squared (3892551682) is 151519585814708224
- 389255168 cubed (3892551683) is 58979781831594666604101632
-
The
square root of 389255168 is 19729.5506284355 -
The
cube root of 389255168 is 730.1489456509
Scales and comparisons
How big is 389255168?- 389,255,168 seconds is equal to 12 years, 19 weeks, 4 days, 6 hours, 26 minutes, 8 seconds.
-
To count from 1 to 389,255,168 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 389255168 cubic inches would be around 60.8 feet tall.
Recreational maths with 389255168
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The information we have on file for 389255168 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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