7968400384
7,968,400,384 is an even composite number composed of three prime numbers multiplied together.
7968400384 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 7968400384:
210 × 75 × 463
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 7 × 463)See below for interesting mathematical facts about the number 7968400384 from the Numbermatics database.
Names of 7968400384
- Cardinal: 7968400384 can be written as Seven billion, nine hundred sixty-eight million, four hundred thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 7.968400384 × 109
Factors of 7968400384
Divisors of 7968400384
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 463 512 686 784 896 926 1024 1372 1568 1792 1852 2401 2744 3136 3241 3584 3704 4802 5488 6272 6482 7168 7408 9604 10976 12544 12964 14816 16807 19208 21952 22687 25088 25928 29632 33614 38416 43904 45374 50176 51856 59264 67228 76832 87808 90748 103712 118528 134456 153664 158809 175616 181496 207424 237056 268912 307328 317618 351232 362992 414848 474112 537824 614656 635236 725984 829696 1075648 1111663 1229312 1270472 1451968 1659392 2151296 2223326 2458624 2540944 2903936 3318784 4302592 4446652 5081888 5807872 7781641 8605184 8893304 10163776 11615744 15563282 17210368 17786608 20327552 23231488 31126564 35573216 40655104 62253128 71146432 81310208 124506256 142292864 162620416 249012512 284585728 498025024 569171456 996050048 1138342912 1992100096 3984200192 7968400384
- Sum of all divisors σ(n): 18623835264
- Sum of proper divisors (its aliquot sum) s(n): 10655434880
- 7968400384 is an abundant number, because the sum of its proper divisors (10655434880) is greater than itself. Its abundance is 2687034496
Bases of 7968400384
- Binary: 1110110101111010000100100000000002
- Hexadecimal: 0x1DAF42400
- Base-36: 3NS6H34
Squares and roots of 7968400384
- 7968400384 squared (79684003842) is 63495404679731347456
- 7968400384 cubed (79684003843) is 505956807032206666085227823104
-
The
square root of 7968400384 is 89265.8970940191 -
The
cube root of 7968400384 is 1997.3632239003
Scales and comparisons
How big is 7968400384?- 7,968,400,384 seconds is equal to 253 years, 19 weeks, 1 day, 20 hours, 33 minutes, 4 seconds.
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To count from 1 to 7,968,400,384 would take you about five hundred six 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 7968400384 cubic inches would be around 166.4 feet tall.
Recreational maths with 7968400384
- 7968400384 backwards is 4830048697
- 7968400384 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7968400384's digits is 49
- More coming soon!
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Keywords: Divisors of 7968400384, math, Factors of 7968400384, curriculum, school, college, exams, university, Prime factorization of 7968400384, STEM, science, technology, engineering, physics, economics, calculator, seven billion, nine hundred sixty-eight million, four hundred thousand, three hundred eighty-four.