130465728
130,465,728 is an even composite number composed of three prime numbers multiplied together.
130465728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 130465728:
26 × 35 × 8389
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 8389)See below for interesting mathematical facts about the number 130465728 from the Numbermatics database.
Names of 130465728
- Cardinal: 130465728 can be written as One hundred thirty million, four hundred sixty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.30465728 × 108
Factors of 130465728
Divisors of 130465728
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 864 972 1296 1728 1944 2592 3888 5184 7776 8389 15552 16778 25167 33556 50334 67112 75501 100668 134224 151002 201336 226503 268448 302004 402672 453006 536896 604008 679509 805344 906012 1208016 1359018 1610688 1812024 2038527 2416032 2718036 3624048 4077054 4832064 5436072 7248096 8154108 10872144 14496192 16308216 21744288 32616432 43488576 65232864 130465728
- Sum of all divisors σ(n): 387852920
- Sum of proper divisors (its aliquot sum) s(n): 257387192
- 130465728 is an abundant number, because the sum of its proper divisors (257387192) is greater than itself. Its abundance is 126921464
Bases of 130465728
- Binary: 1111100011010111111110000002
- Hexadecimal: 0x7C6BFC0
- Base-36: 25OC00
Squares and roots of 130465728
- 130465728 squared (1304657282) is 17021306182569984
- 130465728 cubed (1304657283) is 2220697102619893873508352
-
The
square root of 130465728 is 11422.1595156081 -
The
cube root of 130465728 is 507.1839254261
Scales and comparisons
How big is 130465728?- 130,465,728 seconds is equal to 4 years, 7 weeks, 5 days, 28 minutes, 48 seconds.
-
To count from 1 to 130,465,728 would take you about six 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 130465728 cubic inches would be around 42.3 feet tall.
Recreational maths with 130465728
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The information we have on file for 130465728 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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