399379863993
399,379,863,993 is an odd composite number composed of four prime numbers multiplied together.
399379863993 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 399379863993:
3 × 113 × 732 × 1372
(3 × 11 × 11 × 11 × 73 × 73 × 137 × 137)See below for interesting mathematical facts about the number 399379863993 from the Numbermatics database.
Names of 399379863993
- Cardinal: 399379863993 can be written as Three hundred ninety-nine billion, three hundred seventy-nine million, eight hundred sixty-three thousand, nine hundred ninety-three.
Scientific notation
- Scientific notation: 3.99379863993 × 1011
Factors of 399379863993
Divisors of 399379863993
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 11 33 73 121 137 219 363 411 803 1331 1507 2409 3993 4521 5329 8833 10001 15987 16577 18769 26499 30003 49731 56307 58619 97163 110011 175857 182347 206459 291489 330033 547041 619377 644809 730073 1210121 1370137 1934427 2190219 2271049 3630363 4110411 6813147 7092899 8030803 13311331 15071507 21278697 24092409 24981539 39933993 45214521 74944617 88338833 100020001 165786577 265016499 300060003 497359731 971727163 1100220011 1823652347 2915181489 3300660033 5470957041 12102420121 36307260363 133126621331 399379863993
- Sum of all divisors σ(n): 598216874976
- Sum of proper divisors (its aliquot sum) s(n): 198837010983
- 399379863993 is a deficient number, because the sum of its proper divisors (198837010983) is less than itself. Its deficiency is 200542853010
Bases of 399379863993
- Binary: 1011100111111001110010100011001101110012
- Hexadecimal: 0x5CFCE519B9
- Base-36: 53H0GJAX
Squares and roots of 399379863993
- 399379863993 squared (3993798639932) is 159504275763067177904049
- 399379863993 cubed (3993798639933) is 63702795960555735803841424424007657
-
The
square root of 399379863993 is 631965.0813082951 -
The
cube root of 399379863993 is 7364.2533602189
Scales and comparisons
How big is 399379863993?- 399,379,863,993 seconds is equal to 12,699 years, 2 weeks, 2 days, 3 hours, 6 minutes, 33 seconds.
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To count from 1 to 399,379,863,993 would take you about twenty-five thousand, three hundred ninety-eight 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 399379863993 cubic inches would be around 613.7 feet tall.
Recreational maths with 399379863993
- 399379863993 backwards is 399368973993
- The number of decimal digits it has is: 12
- The sum of 399379863993's digits is 78
- More coming soon!
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