16389973920
16,389,973,920 is an even composite number composed of four prime numbers multiplied together.
16389973920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 16389973920:
25 × 3 × 5 × 34145779
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 34145779)See below for interesting mathematical facts about the number 16389973920 from the Numbermatics database.
Names of 16389973920
- Cardinal: 16389973920 can be written as Sixteen billion, three hundred eighty-nine million, nine hundred seventy-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.638997392 × 1010
Factors of 16389973920
Divisors of 16389973920
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 34145779 68291558 102437337 136583116 170728895 204874674 273166232 341457790 409749348 512186685 546332464 682915580 819498696 1024373370 1092664928 1365831160 1638997392 2048746740 2731662320 3277994784 4097493480 5463324640 8194986960 16389973920
- Sum of all divisors σ(n): 51628419360
- Sum of proper divisors (its aliquot sum) s(n): 35238445440
- 16389973920 is an abundant number, because the sum of its proper divisors (35238445440) is greater than itself. Its abundance is 18848471520
Bases of 16389973920
- Binary: 11110100001110101100100111101000002
- Hexadecimal: 0x3D0EB27A0
- Base-36: 7J260TC
Squares and roots of 16389973920
- 16389973920 squared (163899739202) is 268631245098280166400
- 16389973920 cubed (163899739203) is 4402859101257939764149260288000
-
The
square root of 16389973920 is 128023.3334982339 -
The
cube root of 16389973920 is 2540.1503372691
Scales and comparisons
How big is 16389973920?- 16,389,973,920 seconds is equal to 521 years, 7 weeks, 5 days, 18 hours, 32 minutes.
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To count from 1 to 16,389,973,920 would take you about one thousand and forty-two 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 16389973920 cubic inches would be around 211.7 feet tall.
Recreational maths with 16389973920
- 16389973920 backwards is 02937998361
- The number of decimal digits it has is: 11
- The sum of 16389973920's digits is 57
- More coming soon!
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The information we have on file for 16389973920 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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