12990668800
12,990,668,800 is an even composite number composed of four prime numbers multiplied together.
12990668800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 12990668800:
213 × 52 × 137 × 463
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 137 × 463)See below for interesting mathematical facts about the number 12990668800 from the Numbermatics database.
Names of 12990668800
- Cardinal: 12990668800 can be written as Twelve billion, nine hundred ninety million, six hundred sixty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.29906688 × 1010
Factors of 12990668800
Divisors of 12990668800
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 137 160 200 256 274 320 400 463 512 548 640 685 800 926 1024 1096 1280 1370 1600 1852 2048 2192 2315 2560 2740 3200 3425 3704 4096 4384 4630 5120 5480 6400 6850 7408 8192 8768 9260 10240 10960 11575 12800 13700 14816 17536 18520 20480 21920 23150 25600 27400 29632 35072 37040 40960 43840 46300 51200 54800 59264 63431 70144 74080 87680 92600 102400 109600 118528 126862 140288 148160 175360 185200 204800 219200 237056 253724 280576 296320 317155 350720 370400 438400 474112 507448 561152 592640 634310 701440 740800 876800 948224 1014896 1122304 1185280 1268620 1402880 1481600 1585775 1753600 1896448 2029792 2370560 2537240 2805760 2963200 3171550 3507200 3792896 4059584 4741120 5074480 5611520 5926400 6343100 7014400 8119168 9482240 10148960 11852800 12686200 14028800 16238336 18964480 20297920 23705600 25372400 28057600 32476672 40595840 47411200 50744800 64953344 81191680 94822400 101489600 129906688 162383360 202979200 259813376 324766720 405958400 519626752 649533440 811916800 1299066880 1623833600 2598133760 3247667200 6495334400 12990668800
- Sum of all divisors σ(n): 32520123936
- Sum of proper divisors (its aliquot sum) s(n): 19529455136
- 12990668800 is an abundant number, because the sum of its proper divisors (19529455136) is greater than itself. Its abundance is 6538786336
Bases of 12990668800
- Binary: 11000001100100110111100000000000002
- Hexadecimal: 0x3064DE000
- Base-36: 5YUB474
Squares and roots of 12990668800
- 12990668800 squared (129906688002) is 168757475871293440000
- 12990668800 cubed (129906688003) is 2192272476567964506652672000000
-
The
square root of 12990668800 is 113976.6151453885 -
The
cube root of 12990668800 is 2350.7719691077
Scales and comparisons
How big is 12990668800?- 12,990,668,800 seconds is equal to 413 years, 3 weeks, 1 day, 23 hours, 6 minutes, 40 seconds.
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To count from 1 to 12,990,668,800 would take you about eight hundred twenty-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 12990668800 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990668800
- 12990668800 backwards is 00886609921
- The number of decimal digits it has is: 11
- The sum of 12990668800's digits is 49
- More coming soon!
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