51307989 (number)

51307989 is an odd 8-digits composite number following 51307988 and preceding 51307990. In scientific notation, it is written as 5.1307989 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 30707712 positive integers (up to 51307989) that are relatively prime to 51307989.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred seven thousand nine hundred eighty-nine

Notation

Scientific notation 5.1307989 × 10^7
Engineering notation 5.1307989 × 10^6

Prime Factorization of 51307989

Prime Factorization 3 × 113 × 29 × 17 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51307989
Product of the distinct prime numbers

The prime factorization of 51307989 is 3 × 113 × 29 × 17 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51307989)

Multiplication

n×y
n×2 102615978
n×3 153923967
n×4 205231956
n×5 256539945

Division

n÷y
n÷2 25653994.5
n÷3 17102663
n÷3 12826997.25
n÷5 10261597.8

Exponentiation

ny
n2 2632509735224121
n3 1.3506878053727E+23
n4 6.9301075060498E+30
n5 3.5556987968922E+38

Nth Root

y√n
2√n 7162.9595140556
3√n 371.58798614217
4√n 84.634269147052
5√n 34.836699199383

Divisors of 51307989

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51307988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51307989 can be divided by 32 positive divisors. The sum of these divisors (counting 51307989) is 1, the average is 0.03125.

Base conversion 51307989

Base System Value
2 Binary 11000011101110010111010101
3 Ternary 10120112201022220
4 Quaternary 3003232113111
5 Quinary 101113323424
6 Senary 5031412553
8 Octal 303562725
10 Decimal 51307989
12 Duodecimal 15224159
16 Hexadecimal 30ee5d5
20 Vigesimal g0d9j9
36 Base36 ujphx

Cryptographic Hash Functions

md5 4ca9ee7e7a06c1b435b84ed46af8e173
sha1 d2e810cd8cef7274ffe42cc4bede30d036519af1
sha256 ca421c234a51739fb714aec34a277acb673fe7b69b775448a9e1beeaff2857f7
sha512 08f3ec845a185f70a96c3f5656f92001646ac61e557ed4df16feacca973b4b4a8fd2a59e0f190ae4239d12353d05c4929f6e0c3996f1daf32a5826aa28eb3e56
ripemd-160 82485d504554a7a007418b9443719a5f56ded59e

51307989 as geometric shapes

Circle

Radius = n
Diameter 102615978
Circumference 322377602.62573
Area 8.2702732446837E+15

Sphere

Radius = n
Volume 5.6577478488697E+23
Surface area 3.3081092978735E+16
Circumference 322377602.62573

Square

Length = n
Perimeter 205231956
Area 2632509735224121
Diagonal 72560453.90189

Cube

Length = n
Surface area 15795058411344726
Volume 1.3506878053727E+23
Space diagonal 88868043.782185

Equilateral Triangle

Length = n
Perimeter 153923967
Area 1.139910153207E+15
Altitude 44434021.891093

Triangular Pyramid

Length = n
Surface area 1.139910153207E+15
Volume 1.591800844075E+22
Height 24186817.967297