399956003442
399,956,003,442 is an even composite number composed of four prime numbers multiplied together.
399956003442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 399956003442:
2 × 32 × 232 × 64812
(2 × 3 × 3 × 23 × 23 × 6481 × 6481)See below for interesting mathematical facts about the number 399956003442 from the Numbermatics database.
Names of 399956003442
- Cardinal: 399956003442 can be written as Three hundred ninety-nine billion, nine hundred fifty-six million, three thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 3.99956003442 × 1011
Factors of 399956003442
Divisors of 399956003442
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 3 6 9 18 23 46 69 138 207 414 529 1058 1587 3174 4761 6481 9522 12962 19443 38886 58329 116658 149063 298126 447189 894378 1341567 2683134 3428449 6856898 10285347 20570694 30856041 42003361 61712082 84006722 126010083 252020166 378030249 756060498 966077303 1932154606 2898231909 5796463818 8694695727 17389391454 22219777969 44439555938 66659333907 133318667814 199978001721 399956003442
- Sum of all divisors σ(n): 906026283981
- Sum of proper divisors (its aliquot sum) s(n): 506070280539
- 399956003442 is an abundant number, because the sum of its proper divisors (506070280539) is greater than itself. Its abundance is 106114277097
Bases of 399956003442
- Binary: 1011101000111110011110001001010011100102
- Hexadecimal: 0x5D1F3C4A72
- Base-36: 53QJH7CI
Squares and roots of 399956003442
- 399956003442 squared (3999560034422) is 159964804689297115847364
- 399956003442 cubed (3999560034423) is 63978883974911375006408988730626888
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The
square root of 399956003442 is 632420.7487440621 -
The
cube root of 399956003442 is 7367.7928461999
Scales and comparisons
How big is 399956003442?- 399,956,003,442 seconds is equal to 12,717 years, 18 weeks, 6 days, 9 hours, 50 minutes, 42 seconds.
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To count from 1 to 399,956,003,442 would take you about twenty-five thousand, four hundred thirty-four 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 399956003442 cubic inches would be around 614 feet tall.
Recreational maths with 399956003442
- 399956003442 backwards is 244300659993
- The number of decimal digits it has is: 12
- The sum of 399956003442's digits is 54
- More coming soon!
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