399838523378042
399,838,523,378,042 is an even composite number composed of four prime numbers multiplied together.
399838523378042 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 399838523378042:
2 × 75 × 29 × 7433
(2 × 7 × 7 × 7 × 7 × 7 × 29 × 743 × 743 × 743)See below for interesting mathematical facts about the number 399838523378042 from the Numbermatics database.
Names of 399838523378042
- Cardinal: 399838523378042 can be written as Three hundred ninety-nine trillion, eight hundred thirty-eight billion, five hundred twenty-three million, three hundred seventy-eight thousand and forty-two.
Scientific notation
- Scientific notation: 3.99838523378042 × 1014
Factors of 399838523378042
Divisors of 399838523378042
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 7 14 29 49 58 98 203 343 406 686 743 1421 1486 2401 2842 4802 5201 9947 10402 16807 19894 21547 33614 36407 43094 69629 72814 139258 150829 254849 301658 487403 509698 552049 974806 1055803 1104098 1783943 2111606 3567886 3864343 7390621 7728686 12487601 14781242 16009421 24975202 27050401 32018842 51734347 54100802 103468694 112065947 189352807 224131894 362140429 378705614 410172407 724280858 784461629 820344814 1325469649 1568923258 2650939298 2871206849 5491231403 5742413698 9278287543 10982462806 11894999803 18556575086 20098447943 23789999606 38438619821 40196895886 76877239642 83264998621 140689135601 166529997242 269070338747 281378271202 538140677494 582854990347 984823949207 1165709980694 1969647898414 4079984932429 6893767644449 8159969864858 13787535288898 28559894527003 57119789054006 199919261689021 399838523378042
- Sum of all divisors σ(n): 724814974944000
- Sum of proper divisors (its aliquot sum) s(n): 324976451565958
- 399838523378042 is a deficient number, because the sum of its proper divisors (324976451565958) is less than itself. Its deficiency is 74862071812084
Bases of 399838523378042
- Binary: 10110101110100110101010010010011101001001011110102
- Hexadecimal: 0x16BA6A927497A
- Base-36: 3XQBA5ALQ2
Squares and roots of 399838523378042
- 399838523378042 squared (3998385233780422) is 159870844777133038966847753764
- 399838523378042 cubed (3998385233780423) is 63922522506889032376242780147970509100450088
-
The
square root of 399838523378042 is 19995962.6769516151 -
The
cube root of 399838523378042 is 73670.7138889817
Scales and comparisons
How big is 399838523378042?- 399,838,523,378,042 seconds is equal to 12,713,628 years, 13 weeks, 4 days, 5 hours, 54 minutes, 2 seconds.
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To count from 1 to 399,838,523,378,042 would take you about thirty-one million, seven hundred eighty-four thousand and seventy 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 399838523378042 cubic inches would be around 6139.2 feet tall.
Recreational maths with 399838523378042
- 399838523378042 backwards is 240873325838993
- The number of decimal digits it has is: 15
- The sum of 399838523378042's digits is 74
- More coming soon!
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