989220018

989,220,018 is an even composite number composed of five prime numbers multiplied together.

What does the number 989220018 look like?

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

989220018 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 989220018:

2 × 3 × 23 × 127 × 56443

See below for interesting mathematical facts about the number 989220018 from the Numbermatics database.

Names of 989220018

Cardinal: 989220018 can be written as Nine hundred eighty-nine million, two hundred twenty thousand and eighteen.

Scientific notation

Scientific notation: 9.89220018 × 10⁸

Factors of 989220018

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 56598

Divisors of 989220018

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 23 46 69 127 138 254 381 762 2921 5842 8763 17526 56443 112886 169329 338658 1298189 2596378 3894567 7168261 7789134 14336522 21504783 43009566 164870003 329740006 494610009 989220018
Sum of all divisors σ(n): 2080751616
Sum of proper divisors (its aliquot sum) s(n): 1091531598
989220018 is an abundant number, because the sum of its proper divisors (1091531598) is greater than itself. Its abundance is 102311580

Bases of 989220018

Binary: 111010111101100100110010110010₂
Hexadecimal: 0x3AF64CB2
Base-36: GCYF1U

Squares and roots of 989220018

989220018 squared (989220018²) is 978556244011920324
989220018 cubed (989220018³) is 968007425315484215121845832
The square root of 989220018 is 31451.8682751917
The cube root of 989220018 is 996.3936827767

Scales and comparisons

How big is 989220018?

989,220,018 seconds is equal to 31 years, 23 weeks, 4 days, 7 hours, 20 minutes, 18 seconds.
To count from 1 to 989,220,018 would take you about forty-seven 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 989220018 cubic inches would be around 83 feet tall.

Recreational maths with 989220018

989220018 backwards is 810022989
The number of decimal digits it has is: 9
The sum of 989220018's digits is 39
More coming soon!

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The information we have on file for 989220018 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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