15428896339128720
15,428,896,339,128,720 is an even composite number composed of five prime numbers multiplied together.
15428896339128720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 15428896339128720:
24 × 3 × 5 × 7 × 9183866868529
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 9183866868529)See below for interesting mathematical facts about the number 15428896339128720 from the Numbermatics database.
Names of 15428896339128720
- Cardinal: 15428896339128720 can be written as Fifteen quadrillion, four hundred twenty-eight trillion, eight hundred ninety-six billion, three hundred thirty-nine million, one hundred twenty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.542889633912872 × 1016
Factors of 15428896339128720
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 9183866868546
Divisors of 15428896339128720
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 9183866868529 18367733737058 27551600605587 36735467474116 45919334342645 55103201211174 64287068079703 73470934948232 91838668685290 110206402422348 128574136159406 137758003027935 146941869896464 183677337370580 192861204239109 220412804844696 257148272318812 275516006055870 321435340398515 367354674741160 385722408478218 440825609689392 514296544637624 551032012111740 642870680797030 734709349482320 771444816956436 964306021195545 1028593089275248 1102064024223480 1285741361594060 1542889633912872 1928612042391090 2204128048446960 2571482723188120 3085779267825744 3857224084782180 5142965446376240 7714448169564360 15428896339128720
- Sum of all divisors σ(n): 54662375601490560
- Sum of proper divisors (its aliquot sum) s(n): 39233479262361840
- 15428896339128720 is an abundant number, because the sum of its proper divisors (39233479262361840) is greater than itself. Its abundance is 23804582923233120
Bases of 15428896339128720
- Binary: 1101101101000001111111110111011001000111110001100100002
- Hexadecimal: 0x36D07FDD91F190
- Base-36: 47X354M0OEO
Squares and roots of 15428896339128720
- 15428896339128720 squared (154288963391287202) is 238050842243579617994528728838400
- 15428896339128720 cubed (154288963391287203) is 3672861768418474018744396394833369220593678848000
-
The
square root of 15428896339128720 is 124213108.5639865951 -
The
cube root of 15428896339128720 is 248949.7075307633
Scales and comparisons
How big is 15428896339128720?- 15,428,896,339,128,720 seconds is equal to 490,591,178 years, 45 weeks, 3 days, 6 hours, 52 minutes.
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To count from 1 to 15,428,896,339,128,720 would take you about one billion, four hundred seventy-one million, seven hundred seventy-three thousand, five hundred thirty-six 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 15428896339128720 cubic inches would be around 20745.8 feet tall.
Recreational maths with 15428896339128720
- 15428896339128720 backwards is 02782193369882451
- The number of decimal digits it has is: 17
- The sum of 15428896339128720's digits is 78
- More coming soon!
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