12738867200
12,738,867,200 is an even composite number composed of four prime numbers multiplied together.
12738867200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty-six divisors.
Prime factorization of 12738867200:
212 × 52 × 31 × 4013
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 31 × 4013)See below for interesting mathematical facts about the number 12738867200 from the Numbermatics database.
Names of 12738867200
- Cardinal: 12738867200 can be written as Twelve billion, seven hundred thirty-eight million, eight hundred sixty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 1.27388672 × 1010
Factors of 12738867200
Divisors of 12738867200
- Number of divisors d(n): 156
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 128 155 160 200 248 256 310 320 400 496 512 620 640 775 800 992 1024 1240 1280 1550 1600 1984 2048 2480 2560 3100 3200 3968 4013 4096 4960 5120 6200 6400 7936 8026 9920 10240 12400 12800 15872 16052 19840 20065 20480 24800 25600 31744 32104 39680 40130 49600 51200 63488 64208 79360 80260 99200 100325 102400 124403 126976 128416 158720 160520 198400 200650 248806 256832 317440 321040 396800 401300 497612 513664 622015 634880 642080 793600 802600 995224 1027328 1244030 1284160 1587200 1605200 1990448 2054656 2488060 2568320 3110075 3174400 3210400 3980896 4109312 4976120 5136640 6220150 6420800 7961792 8218624 9952240 10273280 12440300 12841600 15923584 16437248 19904480 20546560 24880600 25683200 31847168 39808960 41093120 49761200 51366400 63694336 79617920 82186240 99522400 102732800 127388672 159235840 199044800 205465600 254777344 318471680 398089600 410931200 509554688 636943360 796179200 1273886720 1592358400 2547773440 3184716800 6369433600 12738867200
- Sum of all divisors σ(n): 32615644608
- Sum of proper divisors (its aliquot sum) s(n): 19876777408
- 12738867200 is an abundant number, because the sum of its proper divisors (19876777408) is greater than itself. Its abundance is 7137910208
Bases of 12738867200
- Binary: 10111101110100101110110000000000002
- Hexadecimal: 0x2F74BB000
- Base-36: 5UOE4U8
Squares and roots of 12738867200
- 12738867200 squared (127388672002) is 162278737539235840000
- 12738867200 cubed (127388672003) is 2067247286895980155240448000000
-
The
square root of 12738867200 is 112866.5902736501 -
The
cube root of 12738867200 is 2335.4842171437
Scales and comparisons
How big is 12738867200?- 12,738,867,200 seconds is equal to 405 years, 2 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
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To count from 1 to 12,738,867,200 would take you about eight hundred ten 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 12738867200 cubic inches would be around 194.6 feet tall.
Recreational maths with 12738867200
- 12738867200 backwards is 00276883721
- The number of decimal digits it has is: 11
- The sum of 12738867200's digits is 44
- More coming soon!
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The information we have on file for 12738867200 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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