79131409 (number)

79131409 is an odd 8-digits composite number following 79131408 and preceding 79131410. In scientific notation, it is written as 7.9131409 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 62884944 positive integers (up to 79131409) that are relatively prime to 79131409.

Interesting facts

Basic properties

Name

Name seventy-nine million one hundred thirty-one thousand four hundred nine

Notation

Scientific notation 7.9131409 × 10^7
Engineering notation 7.9131409 × 10^6

Prime Factorization of 79131409

Prime Factorization 133 × 47 × 12659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 79131409
Product of the distinct prime numbers

The prime factorization of 79131409 is 133 × 47 × 12659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79131409)

Multiplication

n×y
n×2 158262818
n×3 237394227
n×4 316525636
n×5 395657045

Division

n÷y
n÷2 39565704.5
n÷3 26377136.333333
n÷3 19782852.25
n÷5 15826281.8

Exponentiation

ny
n2 6261779890325281
n3 4.955034655693E+23
n4 3.9209887394882E+31
n5 3.1027336362884E+39

Nth Root

y√n
2√n 8895.583679557
3√n 429.32182443194
4√n 94.316401964647
5√n 37.990042530368

Divisors of 79131409

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 -79131408
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 79131409 can be divided by 8 positive divisors. The sum of these divisors (counting 79131409) is 1, the average is 0.125.

Base conversion 79131409

Base System Value
2 Binary 100101101110111001100010001
3 Ternary 12111220021212221
4 Quaternary 10231313030101
5 Quinary 130224201114
6 Senary 11504021041
8 Octal 455671421
10 Decimal 79131409
12 Duodecimal 22601781
16 Hexadecimal 4b77311
20 Vigesimal 14eb8a9
36 Base36 1b426p

Cryptographic Hash Functions

md5 c8d71c500b974d7d89c6f5293ed59210
sha1 1d9cc3ef56511c09864cac1e1b8f02c16f47fef3
sha256 7c8aadf173524fcfc6d5c9ea66d72b8d716cd9c4fdfbbc744ec939f03301b2fa
sha512 89f2e3f3d8e6129590730824be94166e30452c51b4d74db7755c99d9fa93bbb11e62411059e4ce81f4a92825187d30237efd6a0bb0d0d3cd7e29205727d82d4c
ripemd-160 f044deca172959b1d7e39502755cc6b606b3ed4a

79131409 as geometric shapes

Circle

Radius = n
Diameter 158262818
Circumference 497197306.36522
Area 1.9671961701842E+16

Sphere

Radius = n
Volume 2.0755600630144E+24
Surface area 7.8687846807369E+16
Circumference 497197306.36522

Square

Length = n
Perimeter 316525636
Area 6261779890325281
Diagonal 111908711.81749

Cube

Length = n
Surface area 37570679341951686
Volume 4.955034655693E+23
Space diagonal 137059620.86251

Equilateral Triangle

Length = n
Perimeter 237394227
Area 2.7114302289641E+15
Altitude 68529810.431257

Triangular Pyramid

Length = n
Surface area 2.7114302289641E+15
Volume 5.8395643434248E+22
Height 37302903.939164