10128989

10,128,989 is an odd composite number composed of four prime numbers multiplied together.

What does the number 10128989 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

10128989 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 10128989:

13 × 53 × 61 × 241

See below for interesting mathematical facts about the number 10128989 from the Numbermatics database.

Names of 10128989

Cardinal: 10128989 can be written as Ten million, one hundred twenty-eight thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 1.0128989 × 10⁷

Factors of 10128989

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 368

Divisors of 10128989

Number of divisors d(n): 16
Complete list of divisors:
1 13 53 61 241 689 793 3133 3233 12773 14701 42029 166049 191113 779153 10128989
Sum of all divisors σ(n): 11343024
Sum of proper divisors (its aliquot sum) s(n): 1214035
10128989 is a deficient number, because the sum of its proper divisors (1214035) is less than itself. Its deficiency is 8914954

Bases of 10128989

Binary: 100110101000111001011101₂
Hexadecimal: 0x9A8E5D
Base-36: 613KT

Squares and roots of 10128989

10128989 squared (10128989²) is 102596418162121
10128989 cubed (10128989³) is 1039197991003523825669
The square root of 10128989 is 3182.6072644923
The cube root of 10128989 is 216.3658423519

Scales and comparisons

How big is 10128989?

10,128,989 seconds is equal to 16 weeks, 5 days, 5 hours, 36 minutes, 29 seconds.
To count from 1 to 10,128,989 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 10128989 cubic inches would be around 18 feet tall.

Recreational maths with 10128989

10128989 backwards is 98982101
The number of decimal digits it has is: 8
The sum of 10128989's digits is 38
More coming soon!

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The information we have on file for 10128989 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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