15430397472
15,430,397,472 is an even composite number composed of four prime numbers multiplied together.
15430397472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 15430397472:
25 × 32 × 7 × 7653967
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7653967)See below for interesting mathematical facts about the number 15430397472 from the Numbermatics database.
Names of 15430397472
- Cardinal: 15430397472 can be written as Fifteen billion, four hundred thirty million, three hundred ninety-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.5430397472 × 1010
Factors of 15430397472
Divisors of 15430397472
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 7653967 15307934 22961901 30615868 45923802 53577769 61231736 68885703 91847604 107155538 122463472 137771406 160733307 183695208 214311076 244926944 275542812 321466614 367390416 428622152 482199921 551085624 642933228 734780832 857244304 964399842 1102171248 1285866456 1714488608 1928799684 2204342496 2571732912 3857599368 5143465824 7715198736 15430397472
- Sum of all divisors σ(n): 50148798336
- Sum of proper divisors (its aliquot sum) s(n): 34718400864
- 15430397472 is an abundant number, because the sum of its proper divisors (34718400864) is greater than itself. Its abundance is 19288003392
Bases of 15430397472
- Binary: 11100101111011100100101110001000002
- Hexadecimal: 0x397B92E20
- Base-36: 736UYW0
Squares and roots of 15430397472
- 15430397472 squared (154303974722) is 238097166143903990784
- 15430397472 cubed (154303974723) is 3673933910557260127604144898048
-
The
square root of 15430397472 is 124219.1509872773 -
The
cube root of 15430397472 is 2489.5778100671
Scales and comparisons
How big is 15430397472?- 15,430,397,472 seconds is equal to 490 years, 33 weeks, 1 day, 13 hours, 31 minutes, 12 seconds.
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To count from 1 to 15,430,397,472 would take you about nine hundred eighty-one 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 15430397472 cubic inches would be around 207.5 feet tall.
Recreational maths with 15430397472
- 15430397472 backwards is 27479303451
- The number of decimal digits it has is: 11
- The sum of 15430397472's digits is 45
- More coming soon!
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The information we have on file for 15430397472 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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