12400480
12,400,480 is an even composite number composed of five prime numbers multiplied together.
12400480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 12400480:
25 × 5 × 17 × 47 × 97
(2 × 2 × 2 × 2 × 2 × 5 × 17 × 47 × 97)See below for interesting mathematical facts about the number 12400480 from the Numbermatics database.
Names of 12400480
- Cardinal: 12400480 can be written as Twelve million, four hundred thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.240048 × 107
Factors of 12400480
Divisors of 12400480
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 47 68 80 85 94 97 136 160 170 188 194 235 272 340 376 388 470 485 544 680 752 776 799 940 970 1360 1504 1552 1598 1649 1880 1940 2720 3104 3196 3298 3760 3880 3995 4559 6392 6596 7520 7760 7990 8245 9118 12784 13192 15520 15980 16490 18236 22795 25568 26384 31960 32980 36472 45590 52768 63920 65960 72944 77503 91180 127840 131920 145888 155006 182360 263840 310012 364720 387515 620024 729440 775030 1240048 1550060 2480096 3100120 6200240 12400480
- Sum of all divisors σ(n): 32006016
- Sum of proper divisors (its aliquot sum) s(n): 19605536
- 12400480 is an abundant number, because the sum of its proper divisors (19605536) is greater than itself. Its abundance is 7205056
Bases of 12400480
- Binary: 1011110100110111011000002
- Hexadecimal: 0xBD3760
- Base-36: 7DS9S
Squares and roots of 12400480
- 12400480 squared (124004802) is 153771904230400
- 12400480 cubed (124004803) is 1906845422970990592000
-
The
square root of 12400480 is 3521.4315270923 -
The
cube root of 12400480 is 231.4618919805
Scales and comparisons
How big is 12400480?- 12,400,480 seconds is equal to 20 weeks, 3 days, 12 hours, 34 minutes, 40 seconds.
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To count from 1 to 12,400,480 would take you about thirty weeks!
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 12400480 cubic inches would be around 19.3 feet tall.
Recreational maths with 12400480
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