389904516

389,904,516 is an even composite number composed of three prime numbers multiplied together.

What does the number 389904516 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 45 divisors.

389904516 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-five divisors.

Prime factorization of 389904516:

2² × 3⁴ × 1097²

(2 × 2 × 3 × 3 × 3 × 3 × 1097 × 1097)

See below for interesting mathematical facts about the number 389904516 from the Numbermatics database.

Names of 389904516

Cardinal: 389904516 can be written as Three hundred eighty-nine million, nine hundred four thousand, five hundred sixteen.

Scientific notation

Scientific notation: 3.89904516 × 10⁸

Factors of 389904516

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 1102

Divisors of 389904516

Number of divisors d(n): 45
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1097 2194 3291 4388 6582 9873 13164 19746 29619 39492 59238 88857 118476 177714 355428 1203409 2406818 3610227 4813636 7220454 10830681 14440908 21661362 32492043 43322724 64984086 97476129 129968172 194952258 389904516
Sum of all divisors σ(n): 1020217429
Sum of proper divisors (its aliquot sum) s(n): 630312913
389904516 is an abundant number, because the sum of its proper divisors (630312913) is greater than itself. Its abundance is 240408397

Bases of 389904516

Binary: 10111001111010111100010000100₂
Hexadecimal: 0x173D7884
Base-36: 6G5090

Squares and roots of 389904516

389904516 squared (389904516²) is 152025531597194256
389904516 cubed (389904516³) is 59275441317046733343660096
389904516 is a perfect square number. Its square root is 19746
The cube root of 389904516 is 730.5547269145

Scales and comparisons

How big is 389904516?

389,904,516 seconds is equal to 12 years, 20 weeks, 4 days, 18 hours, 48 minutes, 36 seconds.
To count from 1 to 389,904,516 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 389904516 cubic inches would be around 60.9 feet tall.

Recreational maths with 389904516

389904516 backwards is 615409983
The number of decimal digits it has is: 9
The sum of 389904516's digits is 45
More coming soon!

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The information we have on file for 389904516 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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