15420421224
15,420,421,224 is an even composite number composed of four prime numbers multiplied together.
15420421224 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 15420421224:
23 × 33 × 132 × 422431
(2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 422431)See below for interesting mathematical facts about the number 15420421224 from the Numbermatics database.
Names of 15420421224
- Cardinal: 15420421224 can be written as Fifteen billion, four hundred twenty million, four hundred twenty-one thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 1.5420421224 × 1010
Factors of 15420421224
Divisors of 15420421224
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 169 216 234 312 338 351 468 507 676 702 936 1014 1352 1404 1521 2028 2808 3042 4056 4563 6084 9126 12168 18252 36504 422431 844862 1267293 1689724 2534586 3379448 3801879 5069172 5491603 7603758 10138344 10983206 11405637 15207516 16474809 21966412 22811274 30415032 32949618 43932824 45622548 49424427 65899236 71390839 91245096 98848854 131798472 142781678 148273281 197697708 214172517 285563356 296546562 395395416 428345034 571126712 593093124 642517551 856690068 1186186248 1285035102 1713380136 1927552653 2570070204 3855105306 5140140408 7710210612 15420421224
- Sum of all divisors σ(n): 46383033600
- Sum of proper divisors (its aliquot sum) s(n): 30962612376
- 15420421224 is an abundant number, because the sum of its proper divisors (30962612376) is greater than itself. Its abundance is 15542191152
Bases of 15420421224
- Binary: 11100101110010000011110100011010002
- Hexadecimal: 0x39720F468
- Base-36: 730X560
Squares and roots of 15420421224
- 15420421224 squared (154204212242) is 237789390725589658176
- 15420421224 cubed (154204212243) is 3666812567586911524852095527424
-
The
square root of 15420421224 is 124178.9886575019 -
The
cube root of 15420421224 is 2489.0411637021
Scales and comparisons
How big is 15420421224?- 15,420,421,224 seconds is equal to 490 years, 16 weeks, 5 days, 2 hours, 20 minutes, 24 seconds.
-
To count from 1 to 15,420,421,224 would take you about nine hundred eighty 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 15420421224 cubic inches would be around 207.4 feet tall.
Recreational maths with 15420421224
- 15420421224 backwards is 42212402451
- 15420421224 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 15420421224's digits is 27
- More coming soon!
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The information we have on file for 15420421224 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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