12001281090
12,001,281,090 is an even composite number composed of six prime numbers multiplied together.
12001281090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12001281090:
2 × 3 × 5 × 23 × 691 × 25171
See below for interesting mathematical facts about the number 12001281090 from the Numbermatics database.
Names of 12001281090
- Cardinal: 12001281090 can be written as Twelve billion, one million, two hundred eighty-one thousand and ninety.
Scientific notation
- Scientific notation: 1.200128109 × 1010
Factors of 12001281090
Divisors of 12001281090
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 691 1382 2073 3455 4146 6910 10365 15893 20730 25171 31786 47679 50342 75513 79465 95358 125855 151026 158930 238395 251710 377565 476790 578933 755130 1157866 1736799 2894665 3473598 5789330 8683995 17367990 17393161 34786322 52179483 86965805 104358966 173931610 260897415 400042703 521794830 800085406 1200128109 2000213515 2400256218 4000427030 6000640545 12001281090
- Sum of all divisors σ(n): 30100073472
- Sum of proper divisors (its aliquot sum) s(n): 18098792382
- 12001281090 is an abundant number, because the sum of its proper divisors (18098792382) is greater than itself. Its abundance is 6097511292
Bases of 12001281090
- Binary: 10110010110101010100000100010000102
- Hexadecimal: 0x2CB550442
- Base-36: 5IH93R6
Squares and roots of 12001281090
- 12001281090 squared (120012810902) is 144030747801191588100
- 12001281090 cubed (120012810903) is 1728553489964999685731599029000
-
The
square root of 12001281090 is 109550.3586940729 -
The
cube root of 12001281090 is 2289.5099534281
Scales and comparisons
How big is 12001281090?- 12,001,281,090 seconds is equal to 381 years, 31 weeks, 2 days, 17 hours, 11 minutes, 30 seconds.
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To count from 1 to 12,001,281,090 would take you about seven hundred sixty-three 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 12001281090 cubic inches would be around 190.8 feet tall.
Recreational maths with 12001281090
- 12001281090 backwards is 09018210021
- The number of decimal digits it has is: 11
- The sum of 12001281090's digits is 24
- More coming soon!
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