130431420
130,431,420 is an even composite number composed of six prime numbers multiplied together.
130431420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 130431420:
22 × 32 × 5 × 7 × 61 × 1697
(2 × 2 × 3 × 3 × 5 × 7 × 61 × 1697)See below for interesting mathematical facts about the number 130431420 from the Numbermatics database.
Names of 130431420
- Cardinal: 130431420 can be written as One hundred thirty million, four hundred thirty-one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.3043142 × 108
Factors of 130431420
Divisors of 130431420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 61 63 70 84 90 105 122 126 140 180 183 210 244 252 305 315 366 420 427 549 610 630 732 854 915 1098 1220 1260 1281 1697 1708 1830 2135 2196 2562 2745 3394 3660 3843 4270 5091 5124 5490 6405 6788 7686 8485 8540 10182 10980 11879 12810 15273 15372 16970 19215 20364 23758 25455 25620 30546 33940 35637 38430 47516 50910 59395 61092 71274 76365 76860 101820 103517 106911 118790 142548 152730 178185 207034 213822 237580 305460 310551 356370 414068 427644 517585 534555 621102 712740 724619 931653 1035170 1069110 1242204 1449238 1552755 1863306 2070340 2138220 2173857 2898476 3105510 3623095 3726612 4347714 4658265 6211020 6521571 7246190 8695428 9316530 10869285 13043142 14492380 18633060 21738570 26086284 32607855 43477140 65215710 130431420
- Sum of all divisors σ(n): 459845568
- Sum of proper divisors (its aliquot sum) s(n): 329414148
- 130431420 is an abundant number, because the sum of its proper divisors (329414148) is greater than itself. Its abundance is 198982728
Bases of 130431420
- Binary: 1111100011000111001101111002
- Hexadecimal: 0x7C639BC
- Base-36: 25NLJ0
Squares and roots of 130431420
- 130431420 squared (1304314202) is 17012355323216400
- 130431420 cubed (1304314203) is 2218945662351674019288000
-
The
square root of 130431420 is 11420.6575992803 -
The
cube root of 130431420 is 507.1394642181
Scales and comparisons
How big is 130431420?- 130,431,420 seconds is equal to 4 years, 7 weeks, 4 days, 14 hours, 57 minutes.
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To count from 1 to 130,431,420 would take you about 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 130431420 cubic inches would be around 42.3 feet tall.
Recreational maths with 130431420
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