Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

79942 (number)

79942 is an even 5-digits composite number following 79941 and preceding 79943. In scientific notation, it is written as 7.9942 × 10^4. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 39970 positive integers (up to 79942) that are relatively prime to 79942.

Interesting facts

79942 has 4 divisors, whose sum is 119916
The reverse of 79942 is 24997
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 31
Digital Root 4

Name

Name	seventy-nine thousand nine hundred forty-two

Notation

Scientific notation	7.9942 × 10^4
Engineering notation	7.9942 × 10^3

Prime Factorization of 79942

Prime Factorization 2 × 39971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	79942	Product of the distinct prime numbers

The prime factorization of 79942 is 2 × 39971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 62, 63, 341, 522, 9013, 5946, 62605, 82990, 957010, 542085, 50481, 8136269, 34926349, 65059183, 824602873, 632323023, 2607153611, 8821917421

Basic calculations (n = 79942)

Multiplication

n×y

n×2	159884
n×3	239826
n×4	319768
n×5	399710

Division

n÷y

n÷2	39971
n÷3	26647.333333333
n÷3	19985.5
n÷5	15988.4

Exponentiation

n^y

n²	6390723364
n³	510887207164888
n⁴	4.0841345115175E+19
n⁵	3.2649388111974E+24

Nth Root

^y√n

²√n	282.74016340096
³√n	43.078278182122
⁴√n	16.814879226475
⁵√n	9.5621378844544

Divisors of 79942

1, 2, 39971, 79942

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-79941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79942 can be divided by 4 positive divisors. The sum of these divisors (counting 79942) is 1, the average is 0.25.

Base conversion 79942

Base	System	Value
2	Binary	10011100001000110
3	Ternary	11001122211
4	Quaternary	103201012
5	Quinary	10024232
6	Senary	1414034
8	Octal	234106
10	Decimal	79942
12	Duodecimal	3a31a
16	Hexadecimal	13846
20	Vigesimal	9jh2
36	Base36	1pom

Cryptographic Hash Functions

md5	816574b6f97bd1f690514036645f4b4f
sha1	03fdd8d0894b5a74b2f12ea6fda6b9b4d08c3de7
sha256	162d14cb18db0c201c3b270ba2875fae299b9345f8b1e693a604d191bcc7ff42
sha512	7da69be9a096978a0a6bdac5091230a5d64172ba846edf32bce51177accc4be689c99ac77c1144309047236c0b6029d1c99aa407e575a6033710948831ed0c54
ripemd-160	627643a330c6387950d0a5094c2180ffc29c6c61

79942 as geometric shapes

Circle

Radius = n

Diameter	159884
Circumference	502290.39982655
Area	20077049571.467

Sphere

Radius = n

Volume	2.139999329123E+15
Surface area	80308198285.868
Circumference	502290.39982655

Square

Length = n

Perimeter	319768
Area	6390723364
Diagonal	113055.06060323

Cube

Length = n

Surface area	38344340184
Volume	510887207164888
Space diagonal	138463.60565867

Equilateral Triangle

Length = n

Perimeter	239826
Area	2767264390.8914
Altitude	69231.802829336

Triangular Pyramid

Length = n

Surface area	2767264390.8914
Volume	60208634767958
Height	37685.020201077