125432490

125,432,490 is an even composite number composed of five prime numbers multiplied together.

What does the number 125432490 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

125432490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 125432490:

2 × 3 × 5 × 19 × 220057

See below for interesting mathematical facts about the number 125432490 from the Numbermatics database.

Names of 125432490

Cardinal: 125432490 can be written as One hundred twenty-five million, four hundred thirty-two thousand, four hundred ninety.

Scientific notation

Scientific notation: 1.2543249 × 10⁸

Factors of 125432490

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 220086

Divisors of 125432490

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 220057 440114 660171 1100285 1320342 2200570 3300855 4181083 6601710 8362166 12543249 20905415 25086498 41810830 62716245 125432490
Sum of all divisors σ(n): 316883520
Sum of proper divisors (its aliquot sum) s(n): 191451030
125432490 is an abundant number, because the sum of its proper divisors (191451030) is greater than itself. Its abundance is 66018540

Bases of 125432490

Binary: 111011110011111001010101010₂
Hexadecimal: 0x779F2AA
Base-36: 22OGBU

Squares and roots of 125432490

125432490 squared (125432490²) is 15733309547600100
125432490 cubed (125432490³) is 1973468192496254067249000
The square root of 125432490 is 11199.6647271247
The cube root of 125432490 is 500.5759895507

Scales and comparisons

How big is 125432490?

125,432,490 seconds is equal to 3 years, 51 weeks, 2 days, 18 hours, 21 minutes, 30 seconds.
To count from 1 to 125,432,490 would take you about five 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 125432490 cubic inches would be around 41.7 feet tall.

Recreational maths with 125432490

125432490 backwards is 094234521
125432490 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 125432490's digits is 30
More coming soon!

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The information we have on file for 125432490 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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