12040990640
12,040,990,640 is an even composite number composed of four prime numbers multiplied together.
12040990640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 12040990640:
24 × 5 × 7 × 46372
(2 × 2 × 2 × 2 × 5 × 7 × 4637 × 4637)See below for interesting mathematical facts about the number 12040990640 from the Numbermatics database.
Names of 12040990640
- Cardinal: 12040990640 can be written as Twelve billion, forty million, nine hundred ninety thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.204099064 × 1010
Factors of 12040990640
Divisors of 12040990640
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 4637 9274 18548 23185 32459 37096 46370 64918 74192 92740 129836 162295 185480 259672 324590 370960 519344 649180 1298360 2596720 21501769 43003538 86007076 107508845 150512383 172014152 215017690 301024766 344028304 430035380 602049532 752561915 860070760 1204099064 1505123830 1720141520 2408198128 3010247660 6020495320 12040990640
- Sum of all divisors σ(n): 32001533616
- Sum of proper divisors (its aliquot sum) s(n): 19960542976
- 12040990640 is an abundant number, because the sum of its proper divisors (19960542976) is greater than itself. Its abundance is 7919552336
Bases of 12040990640
- Binary: 10110011011011001011101111101100002
- Hexadecimal: 0x2CDB2EFB0
- Base-36: 5J4W7U8
Squares and roots of 12040990640
- 12040990640 squared (120409906402) is 144985455592567609600
- 12040990640 cubed (120409906403) is 1745768513726242240760774144000
-
The
square root of 12040990640 is 109731.4478169317 -
The
cube root of 12040990640 is 2292.0323319503
Scales and comparisons
How big is 12040990640?- 12,040,990,640 seconds is equal to 382 years, 45 weeks, 7 hours, 37 minutes, 20 seconds.
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To count from 1 to 12,040,990,640 would take you about seven hundred sixty-five 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 12040990640 cubic inches would be around 191 feet tall.
Recreational maths with 12040990640
- 12040990640 backwards is 04609904021
- 12040990640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12040990640's digits is 35
- More coming soon!
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