79238939 (number)

79238939 is an odd 8-digits composite number following 79238938 and preceding 79238940. In scientific notation, it is written as 7.9238939 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 71943840 positive integers (up to 79238939) that are relatively prime to 79238939.

Interesting facts

Basic properties

Name

Name seventy-nine million two hundred thirty-eight thousand nine hundred thirty-nine

Notation

Scientific notation 7.9238939 × 10^7
Engineering notation 7.9238939 × 10^6

Prime Factorization of 79238939

Prime Factorization 13 × 61 × 99923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 79238939
Product of the distinct prime numbers

The prime factorization of 79238939 is 13 × 61 × 99923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79238939)

Multiplication

n×y
n×2 158477878
n×3 237716817
n×4 316955756
n×5 396194695

Division

n÷y
n÷2 39619469.5
n÷3 26412979.666667
n÷3 19809734.75
n÷5 15847787.8

Exponentiation

ny
n2 6278809453845721
n3 4.975261993059E+23
n4 3.9423448157702E+31
n5 3.1238722037378E+39

Nth Root

y√n
2√n 8901.6256380506
3√n 429.51620186591
4√n 94.348426791604
5√n 38.00036169614

Divisors of 79238939

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79238938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79238939 can be divided by 8 positive divisors. The sum of these divisors (counting 79238939) is 1, the average is 0.125.

Base conversion 79238939

Base System Value
2 Binary 100101110010001011100011011
3 Ternary 12112002202101112
4 Quaternary 10232101130123
5 Quinary 130241121224
6 Senary 11510210535
8 Octal 456213433
10 Decimal 79238939
12 Duodecimal 22653a4b
16 Hexadecimal 4b9171b
20 Vigesimal 14f4h6j
36 Base36 1b6d5n

Cryptographic Hash Functions

md5 e1be7e89cdb8e61d4ea2e8454f0cbb4b
sha1 ad1b86d664344573b1d77fc7a9af97b8e95f7d13
sha256 7c45ece1098ea0d0c85ee2a88338a081f9dd0c54872d11a2d60d7a14bcfe66b0
sha512 599bc12ff97839b352d7f95cfa93ce33ecc7e9e65c8d5c1edc1944174e7dddcffa7aba9616cfbc8fac0ceaafcc2d1b91947395477f7aaa986916f49eff6ac747
ripemd-160 e86fdf9297a48b26306a066491e1caa349b479e6

79238939 as geometric shapes

Circle

Radius = n
Diameter 158477878
Circumference 497872937.2813
Area 1.9725461653492E+16

Sphere

Radius = n
Volume 2.0840328702772E+24
Surface area 7.8901846613967E+16
Circumference 497872937.2813

Square

Length = n
Perimeter 316955756
Area 6278809453845721
Diagonal 112060782.20185

Cube

Length = n
Surface area 37672856723074326
Volume 4.975261993059E+23
Space diagonal 137245868.28585

Equilateral Triangle

Length = n
Perimeter 237716817
Area 2.7188042462761E+15
Altitude 68622934.142926

Triangular Pyramid

Length = n
Surface area 2.7188042462761E+15
Volume 5.8634024891196E+22
Height 37353594.067285