389720106

389,720,106 is an even composite number composed of four prime numbers multiplied together.

What does the number 389720106 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

389720106 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 389720106:

2 × 3³ × 67 × 107717

(2 × 3 × 3 × 3 × 67 × 107717)

See below for interesting mathematical facts about the number 389720106 from the Numbermatics database.

Names of 389720106

Cardinal: 389720106 can be written as Three hundred eighty-nine million, seven hundred twenty thousand, one hundred six.

Scientific notation

Scientific notation: 3.89720106 × 10⁸

Factors of 389720106

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 107789

Divisors of 389720106

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 9 18 27 54 67 134 201 402 603 1206 1809 3618 107717 215434 323151 646302 969453 1938906 2908359 5816718 7217039 14434078 21651117 43302234 64953351 129906702 194860053 389720106
Sum of all divisors σ(n): 878978880
Sum of proper divisors (its aliquot sum) s(n): 489258774
389720106 is an abundant number, because the sum of its proper divisors (489258774) is greater than itself. Its abundance is 99538668

Bases of 389720106

Binary: 10111001110101010100000101010₂
Hexadecimal: 0x173AA82A
Base-36: 6G11YI

Squares and roots of 389720106

389720106 squared (389720106²) is 151881761020651236
389720106 cubed (389720106³) is 59191376004434867882951016
The square root of 389720106 is 19741.3298944117
The cube root of 389720106 is 730.4395338891

Scales and comparisons

How big is 389720106?

389,720,106 seconds is equal to 12 years, 20 weeks, 2 days, 15 hours, 35 minutes, 6 seconds.
To count from 1 to 389,720,106 would take you about eighteen 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 389720106 cubic inches would be around 60.9 feet tall.

Recreational maths with 389720106

389720106 backwards is 601027983
The number of decimal digits it has is: 9
The sum of 389720106's digits is 36
More coming soon!

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The information we have on file for 389720106 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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