51291768 (number)

51291768 is an even 8-digits composite number following 51291767 and preceding 51291769. In scientific notation, it is written as 5.1291768 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 14699520 positive integers (up to 51291768) that are relatively prime to 51291768.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred ninety-one thousand seven hundred sixty-eight

Notation

Scientific notation 5.1291768 × 10^7
Engineering notation 5.1291768 × 10^6

Prime Factorization of 51291768

Prime Factorization 2 × 2 × 2 × 3 × 407 × 59 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12822942
Product of the distinct prime numbers

The prime factorization of 51291768 is 2 × 2 × 2 × 3 × 407 × 59 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51291768)

Multiplication

n×y
n×2 102583536
n×3 153875304
n×4 205167072
n×5 256458840

Division

n÷y
n÷2 25645884
n÷3 17097256
n÷3 12822942
n÷5 10258353.6

Exponentiation

ny
n2 2630845464565824
n3 1.3494071521236E+23
n4 6.9213478584266E+30
n5 3.5500816860171E+38

Nth Root

y√n
2√n 7161.8271411701
3√n 371.54882288415
4√n 84.627579081349
5√n 34.834496199097

Divisors of 51291768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51291767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51291768 can be divided by 64 positive divisors. The sum of these divisors (counting 51291768) is 1, the average is 0.015625.

Base conversion 51291768

Base System Value
2 Binary 11000011101010011001111000
3 Ternary 10120111220002010
4 Quaternary 3003222121320
5 Quinary 101112314033
6 Senary 5031205520
8 Octal 303523170
10 Decimal 51291768
12 Duodecimal 152168a0
16 Hexadecimal 30ea678
20 Vigesimal g0b988
36 Base36 ujczc

Cryptographic Hash Functions

md5 f492da1889fd1ec63bcc1b25651451cb
sha1 777f7f203e27c8d51e75fea78508beac39ad2ef3
sha256 5a342af10c19cc880f9250fa27a5a88d5051dce392f62b119f95d7c8e17dad06
sha512 109c1957ee6662fc57e858dbfcbbe70ae0ceccb2d850f3ab0768039199f5a97e02877fb71bee089d42a53596fc7dc30ed11e0df7d0ba890ea4824e5a64ee3282
ripemd-160 eb20dd2bdbb35619c69be01d6c85d3ca7bb3a121

51291768 as geometric shapes

Circle

Radius = n
Diameter 102583536
Circumference 322275683.07686
Area 8.26504478421E+15

Sphere

Radius = n
Volume 5.6523834610841E+23
Surface area 3.306017913684E+16
Circumference 322275683.07686

Square

Length = n
Perimeter 205167072
Area 2630845464565824
Diagonal 72537513.943694

Cube

Length = n
Surface area 15785072787394944
Volume 1.3494071521236E+23
Space diagonal 88839948.186035

Equilateral Triangle

Length = n
Perimeter 153875304
Area 1.1391895028725E+15
Altitude 44419974.093018

Triangular Pyramid

Length = n
Surface area 1.1391895028725E+15
Volume 1.5902915797471E+22
Height 24179171.314565