425898720
425,898,720 is an even composite number composed of five prime numbers multiplied together.
425898720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 425898720:
25 × 32 × 5 × 13 × 22751
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 22751)See below for interesting mathematical facts about the number 425898720 from the Numbermatics database.
Names of 425898720
- Cardinal: 425898720 can be written as Four hundred twenty-five million, eight hundred ninety-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.2589872 × 108
Factors of 425898720
Divisors of 425898720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 180 195 208 234 240 260 288 312 360 390 416 468 480 520 585 624 720 780 936 1040 1170 1248 1440 1560 1872 2080 2340 3120 3744 4680 6240 9360 18720 22751 45502 68253 91004 113755 136506 182008 204759 227510 273012 295763 341265 364016 409518 455020 546024 591526 682530 728032 819036 887289 910040 1023795 1092048 1183052 1365060 1478815 1638072 1774578 1820080 2047590 2184096 2366104 2661867 2730120 2957630 3276144 3549156 3640160 4095180 4436445 4732208 5323734 5460240 5915260 6552288 7098312 8190360 8872890 9464416 10647468 10920480 11830520 13309335 14196624 16380720 17745780 21294936 23661040 26618670 28393248 32761440 35491560 42589872 47322080 53237340 70983120 85179744 106474680 141966240 212949360 425898720
- Sum of all divisors σ(n): 1565246592
- Sum of proper divisors (its aliquot sum) s(n): 1139347872
- 425898720 is an abundant number, because the sum of its proper divisors (1139347872) is greater than itself. Its abundance is 713449152
Bases of 425898720
- Binary: 110010110001010110010111000002
- Hexadecimal: 0x1962B2E0
- Base-36: 71KHK0
Squares and roots of 425898720
- 425898720 squared (4258987202) is 181389719697638400
- 425898720 cubed (4258987203) is 77253649440382981582848000
-
The
square root of 425898720 is 20637.3137786873 -
The
cube root of 425898720 is 752.3768859269
Scales and comparisons
How big is 425898720?- 425,898,720 seconds is equal to 13 years, 28 weeks, 1 day, 9 hours, 12 minutes.
-
To count from 1 to 425,898,720 would take you about twenty 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 425898720 cubic inches would be around 62.7 feet tall.
Recreational maths with 425898720
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