12809908000
12,809,908,000 is an even composite number composed of five prime numbers multiplied together.
12809908000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12809908000:
25 × 53 × 17 × 257 × 733
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 17 × 257 × 733)See below for interesting mathematical facts about the number 12809908000 from the Numbermatics database.
Names of 12809908000
- Cardinal: 12809908000 can be written as Twelve billion, eight hundred nine million, nine hundred eight thousand.
Scientific notation
- Scientific notation: 1.2809908 × 1010
Factors of 12809908000
Divisors of 12809908000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 257 272 340 400 425 500 514 544 680 733 800 850 1000 1028 1285 1360 1466 1700 2000 2056 2125 2570 2720 2932 3400 3665 4000 4112 4250 4369 5140 5864 6425 6800 7330 8224 8500 8738 10280 11728 12461 12850 13600 14660 17000 17476 18325 20560 21845 23456 24922 25700 29320 32125 34000 34952 36650 41120 43690 49844 51400 58640 62305 64250 68000 69904 73300 87380 91625 99688 102800 109225 117280 124610 128500 139808 146600 174760 183250 188381 199376 205600 218450 249220 257000 293200 311525 349520 366500 376762 398752 436900 498440 514000 546125 586400 623050 699040 733000 753524 873800 941905 996880 1028000 1092250 1246100 1466000 1507048 1557625 1747600 1883810 1993760 2184500 2492200 2932000 3014096 3115250 3202477 3495200 3767620 4369000 4709525 4984400 6028192 6230500 6404954 7535240 8738000 9419050 9968800 12461000 12809908 15070480 16012385 17476000 18838100 23547625 24922000 25619816 30140960 32024770 37676200 47095250 49844000 51239632 64049540 75352400 80061925 94190500 102479264 128099080 150704800 160123850 188381000 256198160 320247700 376762000 400309625 512396320 640495400 753524000 800619250 1280990800 1601238500 2561981600 3202477000 6404954000 12809908000
- Sum of all divisors σ(n): 33500664288
- Sum of proper divisors (its aliquot sum) s(n): 20690756288
- 12809908000 is an abundant number, because the sum of its proper divisors (20690756288) is greater than itself. Its abundance is 7880848288
Bases of 12809908000
- Binary: 10111110111000011110101111001000002
- Hexadecimal: 0x2FB87AF20
- Base-36: 5VUOS9S
Squares and roots of 12809908000
- 12809908000 squared (128099080002) is 164093742968464000000
- 12809908000 cubed (128099080003) is 2102025750801670741312000000000
-
The
square root of 12809908000 is 113180.8641069679 -
The
cube root of 12809908000 is 2339.8176008995
Scales and comparisons
How big is 12809908000?- 12,809,908,000 seconds is equal to 407 years, 16 weeks, 2 days, 19 hours, 46 minutes, 40 seconds.
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To count from 1 to 12,809,908,000 would take you about eight hundred fourteen 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 12809908000 cubic inches would be around 195 feet tall.
Recreational maths with 12809908000
- 12809908000 backwards is 00080990821
- The number of decimal digits it has is: 11
- The sum of 12809908000's digits is 37
- More coming soon!
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