521072130
521,072,130 is an even composite number composed of six prime numbers multiplied together.
521072130 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 521072130:
2 × 3 × 5 × 23 × 101 × 7477
See below for interesting mathematical facts about the number 521072130 from the Numbermatics database.
Names of 521072130
- Cardinal: 521072130 can be written as Five hundred twenty-one million, seventy-two thousand, one hundred thirty.
Scientific notation
- Scientific notation: 5.2107213 × 108
Factors of 521072130
Divisors of 521072130
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 23 30 46 69 101 115 138 202 230 303 345 505 606 690 1010 1515 2323 3030 4646 6969 7477 11615 13938 14954 22431 23230 34845 37385 44862 69690 74770 112155 171971 224310 343942 515913 755177 859855 1031826 1510354 1719710 2265531 2579565 3775885 4531062 5159130 7551770 11327655 17369071 22655310 34738142 52107213 86845355 104214426 173690710 260536065 521072130
- Sum of all divisors σ(n): 1318042368
- Sum of proper divisors (its aliquot sum) s(n): 796970238
- 521072130 is an abundant number, because the sum of its proper divisors (796970238) is greater than itself. Its abundance is 275898108
Bases of 521072130
- Binary: 111110000111011101110000000102
- Hexadecimal: 0x1F0EEE02
- Base-36: 8M8DTU
Squares and roots of 521072130
- 521072130 squared (5210721302) is 271516164662736900
- 521072130 cubed (5210721303) is 141479506250243048112597000
-
The
square root of 521072130 is 22827.0044026805 -
The
cube root of 521072130 is 804.6974313953
Scales and comparisons
How big is 521072130?- 521,072,130 seconds is equal to 16 years, 29 weeks, 3 days, 22 hours, 15 minutes, 30 seconds.
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To count from 1 to 521,072,130 would take you about twenty-four 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 521072130 cubic inches would be around 67.1 feet tall.
Recreational maths with 521072130
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