79238640 (number)

79238640 is an even 8-digits composite number following 79238639 and preceding 79238641. In scientific notation, it is written as 7.9238640 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 19243008 positive integers (up to 79238640) that are relatively prime to 79238640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9238640 × 10^7
Engineering notation 7.9238640 × 10^6

Prime Factorization of 79238640

Prime Factorization 2 × 2 × 2 × 2 × 195 × 109 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9904830
Product of the distinct prime numbers

The prime factorization of 79238640 is 2 × 2 × 2 × 2 × 195 × 109 × 233. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79238640)

Multiplication

n×y
n×2 158477280
n×3 237715920
n×4 316954560
n×5 396193200

Division

n÷y
n÷2 39619320
n÷3 26412880
n÷3 19809660
n÷5 15847728

Exponentiation

ny
n2 6278762069049600
n3 4.9752056723508E+23
n4 3.9422853119736E+31
n5 3.1238132661276E+39

Nth Root

y√n
2√n 8901.6088433496
3√n 429.51566162013
4√n 94.348337787953
5√n 38.000333018004

Divisors of 79238640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79238639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79238640 can be divided by 40 positive divisors. The sum of these divisors (counting 79238640) is 1, the average is 0.025.

Base conversion 79238640

Base System Value
2 Binary 100101110010001010111110000
3 Ternary 12112002201222110
4 Quaternary 10232101113300
5 Quinary 130241114030
6 Senary 11510205320
8 Octal 456212760
10 Decimal 79238640
12 Duodecimal 22653840
16 Hexadecimal 4b915f0
20 Vigesimal 14f4gc0
36 Base36 1b6cxc

Cryptographic Hash Functions

md5 3e3b9980e6b2fcb59ac7d425573d344e
sha1 64afc9dca1e362154810f181b5845d36bf4a1d5d
sha256 e08bdca7cce12fea75f3c39e1a1fc186129dacb7e1542821c5ae5fe10b55f4af
sha512 993cd05e4340bf4d28dafdd8dedb7d9c7d46a0b6e8e6c08bbfb939dadfa370c48bc33856af98e9d0d74249423a773dd63ccc9e663fd330c5791acd4f6ee12c71
ripemd-160 1fa2e1e9df898897feb18870b4bdd88b4dd0deca

79238640 as geometric shapes

Circle

Radius = n
Diameter 158477280
Circumference 497871058.60889
Area 1.9725312789764E+16

Sphere

Radius = n
Volume 2.0840092787141E+24
Surface area 7.8901251159058E+16
Circumference 497871058.60889

Square

Length = n
Perimeter 316954560
Area 6278762069049600
Diagonal 112060359.352

Cube

Length = n
Surface area 37672572414297600
Volume 4.9752056723508E+23
Space diagonal 137245350.40266

Equilateral Triangle

Length = n
Perimeter 237715920
Area 2.7187837280575E+15
Altitude 68622675.20133

Triangular Pyramid

Length = n
Surface area 2.7187837280575E+15
Volume 5.8633361145283E+22
Height 37353453.117333