78369531 (number)

78369531 is an odd 8-digits composite number following 78369530 and preceding 78369532. In scientific notation, it is written as 7.8369531 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 52246352 positive integers (up to 78369531) that are relatively prime to 78369531.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred sixty-nine thousand five hundred thirty-one

Notation

Scientific notation 7.8369531 × 10^7
Engineering notation 7.8369531 × 10^6

Prime Factorization of 78369531

Prime Factorization 3 × 26123177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78369531
Product of the distinct prime numbers

The prime factorization of 78369531 is 3 × 26123177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78369531)

Multiplication

n×y
n×2 156739062
n×3 235108593
n×4 313478124
n×5 391847655

Division

n÷y
n÷2 39184765.5
n÷3 26123177
n÷3 19592382.75
n÷5 15673906.2

Exponentiation

ny
n2 6141783389159961
n3 4.8132868371206E+23
n4 3.7721503199361E+31
n5 2.9562165143489E+39

Nth Root

y√n
2√n 8852.6567198779
3√n 427.93954040152
4√n 94.088557858424
5√n 37.91660545984

Divisors of 78369531

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 -78369530
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 78369531 can be divided by 4 positive divisors. The sum of these divisors (counting 78369531) is 1, the average is 0.25.

Base conversion 78369531

Base System Value
2 Binary 100101010111101001011111011
3 Ternary 12110110120210020
4 Quaternary 10222331023323
5 Quinary 130030311111
6 Senary 11435421523
8 Octal 452751373
10 Decimal 78369531
12 Duodecimal 222b48a3
16 Hexadecimal 4abd2fb
20 Vigesimal 149g3gb
36 Base36 1anqbf

Cryptographic Hash Functions

md5 195fbde8f9d0c354ea2e9d6094af09d5
sha1 e339bc935b3bfb253c1b7ec41ab759a8dc83a83b
sha256 17e572bf9f68cb3abb5ac9d9b471f55fae4f51c993a6069ed8ba0337a50f78d5
sha512 21057b61b57107373cb77891fd2b735573425fa8c2cd4739786fe1e3dcc6c4ff43694f8991bd7e04b2d887d0afc97f8db00c46fdbf355626d7d3d3df707dd5c2
ripemd-160 d15f8edccb49cfdc2410073549d27fb62bc8843c

78369531 as geometric shapes

Circle

Radius = n
Diameter 156739062
Circumference 492410285.70976
Area 1.9294981575325E+16

Sphere

Radius = n
Volume 2.0161848756158E+24
Surface area 7.7179926301299E+16
Circumference 492410285.70976

Square

Length = n
Perimeter 313478124
Area 6141783389159961
Diagonal 110831253.61702

Cube

Length = n
Surface area 36850700334959766
Volume 4.8132868371206E+23
Space diagonal 135740009.45734

Equilateral Triangle

Length = n
Perimeter 235108593
Area 2.6594702197769E+15
Altitude 67870004.728672

Triangular Pyramid

Length = n
Surface area 2.6594702197769E+15
Volume 5.6725129372065E+22
Height 36943751.205673