389688130
389,688,130 is an even composite number composed of six prime numbers multiplied together.
What does the number 389688130 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
389688130 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 389688130:
2 × 5 × 13 × 61 × 157 × 313
See below for interesting mathematical facts about the number 389688130 from the Numbermatics database.
Names of 389688130
- Cardinal: 389688130 can be written as Three hundred eighty-nine million, six hundred eighty-eight thousand, one hundred thirty.
Scientific notation
- Scientific notation: 3.8968813 × 108
Factors of 389688130
Divisors of 389688130
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 13 26 61 65 122 130 157 305 313 314 610 626 785 793 1565 1570 1586 2041 3130 3965 4069 4082 7930 8138 9577 10205 19093 19154 20345 20410 38186 40690 47885 49141 95465 95770 98282 124501 190930 245705 248209 249002 491410 496418 622505 638833 1241045 1245010 1277666 2482090 2997601 3194165 5995202 6388330 14988005 29976010 38968813 77937626 194844065 389688130
- Sum of all divisors σ(n): 775137888
- Sum of proper divisors (its aliquot sum) s(n): 385449758
- 389688130 is a deficient number, because the sum of its proper divisors (385449758) is less than itself. Its deficiency is 4238372
Bases of 389688130
- Binary: 101110011101000101011010000102
- Hexadecimal: 0x173A2B42
- Base-36: 6G0DAA
Squares and roots of 389688130
- 389688130 squared (3896881302) is 151856838662896900
- 389688130 cubed (3896881303) is 59176807486255993343797000
-
The
square root of 389688130 is 19740.5200032825 -
The
cube root of 389688130 is 730.4195561557
Scales and comparisons
How big is 389688130?- 389,688,130 seconds is equal to 12 years, 20 weeks, 2 days, 6 hours, 42 minutes, 10 seconds.
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To count from 1 to 389,688,130 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 389688130 cubic inches would be around 60.9 feet tall.
Recreational maths with 389688130
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The information we have on file for 389688130 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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