51931470 (number)

51931470 is an even 8-digits composite number following 51931469 and preceding 51931471. In scientific notation, it is written as 5.1931470 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 13052160 positive integers (up to 51931470) that are relatively prime to 51931470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1931470 × 10^7
Engineering notation 5.1931470 × 10^6

Prime Factorization of 51931470

Prime Factorization 2 × 15 × 23 × 73 × 1031

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51931470
Product of the distinct prime numbers

The prime factorization of 51931470 is 2 × 15 × 23 × 73 × 1031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51931470)

Multiplication

n×y
n×2 103862940
n×3 155794410
n×4 207725880
n×5 259657350

Division

n÷y
n÷2 25965735
n÷3 17310490
n÷3 12982867.5
n÷5 10386294

Exponentiation

ny
n2 2696877576360900
n3 1.4005281695046E+23
n4 7.2731486618782E+30
n5 3.7770530153987E+38

Nth Root

y√n
2√n 7206.3492837913
3√n 373.08707629794
4√n 84.890219011329
5√n 34.920955898494

Divisors of 51931470

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 -51931469
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 51931470 can be divided by 32 positive divisors. The sum of these divisors (counting 51931470) is 1, the average is 0.03125.

Base conversion 51931470

Base System Value
2 Binary 11000110000110100101001110
3 Ternary 10121201101120210
4 Quaternary 3012012211032
5 Quinary 101243301340
6 Senary 5053023250
8 Octal 306064516
10 Decimal 51931470
12 Duodecimal 15484b26
16 Hexadecimal 318694e
20 Vigesimal g4b8da
36 Base36 ux2ku

Cryptographic Hash Functions

md5 893e9d27c9ee0f75c9e5fe31f85989cd
sha1 909ed74ae58105a94684521da7bbc235f165b755
sha256 e4269ff08e40bc5413c90cc8aa97126c09c85efd8026e1bb7ac6d9b8a4c9fa68
sha512 5904595020943abcf3116e326dbac49034a4a1f6bd01ce5035b9d29a0c31e3ebf88c8b38a48513d3db9d8298bcc2952b0acd295a5f3c99e71658a121cf39a4df
ripemd-160 d63413d375d4309b981c7da613395a0993b22eef

51931470 as geometric shapes

Circle

Radius = n
Diameter 103862940
Circumference 326295049.28424
Area 8.4724907815264E+15

Sphere

Radius = n
Volume 5.8665186779482E+23
Surface area 3.3889963126106E+16
Circumference 326295049.28424

Square

Length = n
Perimeter 207725880
Area 2696877576360900
Diagonal 73442189.187972

Cube

Length = n
Surface area 16181265458165400
Volume 1.4005281695046E+23
Space diagonal 89947944.551739

Equilateral Triangle

Length = n
Perimeter 155794410
Area 1.1677822460126E+15
Altitude 44973972.275869

Triangular Pyramid

Length = n
Surface area 1.1677822460126E+15
Volume 1.6505382764991E+22
Height 24480729.729324