10129840

10,129,840 is an even composite number composed of four prime numbers multiplied together.

What does the number 10129840 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

10129840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 10129840:

2⁴ × 5 × 7 × 18089

(2 × 2 × 2 × 2 × 5 × 7 × 18089)

See below for interesting mathematical facts about the number 10129840 from the Numbermatics database.

Names of 10129840

Cardinal: 10129840 can be written as Ten million, one hundred twenty-nine thousand, eight hundred forty.

Scientific notation

Scientific notation: 1.012984 × 10⁷

Factors of 10129840

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 18103

Divisors of 10129840

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 18089 36178 72356 90445 126623 144712 180890 253246 289424 361780 506492 633115 723560 1012984 1266230 1447120 2025968 2532460 5064920 10129840
Sum of all divisors σ(n): 26917920
Sum of proper divisors (its aliquot sum) s(n): 16788080
10129840 is an abundant number, because the sum of its proper divisors (16788080) is greater than itself. Its abundance is 6658240

Bases of 10129840

Binary: 100110101001000110110000₂
Hexadecimal: 0x9A91B0
Base-36: 6148G

Squares and roots of 10129840

10129840 squared (10129840²) is 102613658425600
10129840 cubed (10129840³) is 1039459941665979904000
The square root of 10129840 is 3182.7409570999
The cube root of 10129840 is 216.3719016001

Scales and comparisons

How big is 10129840?

10,129,840 seconds is equal to 16 weeks, 5 days, 5 hours, 50 minutes, 40 seconds.
To count from 1 to 10,129,840 would take you about twenty-five 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 10129840 cubic inches would be around 18 feet tall.

Recreational maths with 10129840

10129840 backwards is 04892101
The number of decimal digits it has is: 8
The sum of 10129840's digits is 25
More coming soon!

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The information we have on file for 10129840 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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