12390345984
12,390,345,984 is an even composite number composed of four prime numbers multiplied together.
What does the number 12390345984 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
12390345984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12390345984:
28 × 3 × 241 × 66943
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 241 × 66943)See below for interesting mathematical facts about the number 12390345984 from the Numbermatics database.
Names of 12390345984
- Cardinal: 12390345984 can be written as Twelve billion, three hundred ninety million, three hundred forty-five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.2390345984 × 1010
Factors of 12390345984
Divisors of 12390345984
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 241 256 384 482 723 768 964 1446 1928 2892 3856 5784 7712 11568 15424 23136 30848 46272 61696 66943 92544 133886 185088 200829 267772 401658 535544 803316 1071088 1606632 2142176 3213264 4284352 6426528 8568704 12853056 16133263 17137408 25706112 32266526 48399789 51412224 64533052 96799578 129066104 193599156 258132208 387198312 516264416 774396624 1032528832 1548793248 2065057664 3097586496 4130115328 6195172992 12390345984
- Sum of all divisors σ(n): 33113715712
- Sum of proper divisors (its aliquot sum) s(n): 20723369728
- 12390345984 is an abundant number, because the sum of its proper divisors (20723369728) is greater than itself. Its abundance is 8333023744
Bases of 12390345984
- Binary: 10111000101000010110101101000000002
- Hexadecimal: 0x2E285AD00
- Base-36: 5OWW45C
Squares and roots of 12390345984
- 12390345984 squared (123903459842) is 153520673603224928256
- 12390345984 cubed (123903459843) is 1902174261640692799265417723904
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The
square root of 12390345984 is 111311.9310047221 -
The
cube root of 12390345984 is 2313.9882243863
Scales and comparisons
How big is 12390345984?- 12,390,345,984 seconds is equal to 393 years, 50 weeks, 4 days, 18 hours, 46 minutes, 24 seconds.
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To count from 1 to 12,390,345,984 would take you about seven hundred eighty-seven 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 12390345984 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390345984
- 12390345984 backwards is 48954309321
- 12390345984 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12390345984's digits is 48
- More coming soon!
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The information we have on file for 12390345984 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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