13345380
13,345,380 is an even composite number composed of five prime numbers multiplied together.
13345380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13345380:
22 × 32 × 5 × 151 × 491
(2 × 2 × 3 × 3 × 5 × 151 × 491)See below for interesting mathematical facts about the number 13345380 from the Numbermatics database.
Names of 13345380
- Cardinal: 13345380 can be written as Thirteen million, three hundred forty-five thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.334538 × 107
Factors of 13345380
Divisors of 13345380
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 151 180 302 453 491 604 755 906 982 1359 1473 1510 1812 1964 2265 2455 2718 2946 3020 4419 4530 4910 5436 5892 6795 7365 8838 9060 9820 13590 14730 17676 22095 27180 29460 44190 74141 88380 148282 222423 296564 370705 444846 667269 741410 889692 1112115 1334538 1482820 2224230 2669076 3336345 4448460 6672690 13345380
- Sum of all divisors σ(n): 40832064
- Sum of proper divisors (its aliquot sum) s(n): 27486684
- 13345380 is an abundant number, because the sum of its proper divisors (27486684) is greater than itself. Its abundance is 14141304
Bases of 13345380
- Binary: 1100101110100010011001002
- Hexadecimal: 0xCBA264
- Base-36: 7Y1D0
Squares and roots of 13345380
- 13345380 squared (133453802) is 178099167344400
- 13345380 cubed (133453803) is 2376801065894608872000
-
The
square root of 13345380 is 3653.1329020445 -
The
cube root of 13345380 is 237.1976133159
Scales and comparisons
How big is 13345380?- 13,345,380 seconds is equal to 22 weeks, 11 hours, 3 minutes.
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To count from 1 to 13,345,380 would take you about thirty-three weeks!
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 13345380 cubic inches would be around 19.8 feet tall.
Recreational maths with 13345380
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The information we have on file for 13345380 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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