51289969 (number)

51289969 is an odd 8-digits composite number following 51289968 and preceding 51289970. In scientific notation, it is written as 5.1289969 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 48056640 positive integers (up to 51289969) that are relatively prime to 51289969.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 5.1289969 × 10^7
Engineering notation 5.1289969 × 10^6

Prime Factorization of 51289969

Prime Factorization 17 × 227 × 13291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51289969
Product of the distinct prime numbers

The prime factorization of 51289969 is 17 × 227 × 13291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51289969)

Multiplication

n×y
n×2 102579938
n×3 153869907
n×4 205159876
n×5 256449845

Division

n÷y
n÷2 25644984.5
n÷3 17096656.333333
n÷3 12822492.25
n÷5 10257993.8

Exponentiation

ny
n2 2630660920020961
n3 1.3492651703739E+23
n4 6.9203768761255E+30
n5 3.549459154448E+38

Nth Root

y√n
2√n 7161.7015436277
3√n 371.54447895026
4√n 84.626837017744
5√n 34.83425183966

Divisors of 51289969

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 -51289968
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 51289969 can be divided by 8 positive divisors. The sum of these divisors (counting 51289969) is 1, the average is 0.125.

Base conversion 51289969

Base System Value
2 Binary 11000011101001111101110001
3 Ternary 10120111210121111
4 Quaternary 3003221331301
5 Quinary 101112234334
6 Senary 5031153321
8 Octal 303517561
10 Decimal 51289969
12 Duodecimal 15215841
16 Hexadecimal 30e9f71
20 Vigesimal g0b4i9
36 Base36 ujbld

Cryptographic Hash Functions

md5 2db55a4af3e29e25b9fa4c945fb382d0
sha1 4f663e6bf1aab4ddabcc6f79fc089a3722a82d52
sha256 3dd2a12b9dbd541ecc37d467abf519370fe05445ae2ef9b7594162d255abcfc6
sha512 2b422a3ed8f3daee457fdca01b39610e59a867ce8cae4907d57a8f89f28edbfe83dc14b3e6fc19635ed781e053f599505c06fd3534b179ad249873f4e972b80b
ripemd-160 d110051d739980e05a5a407b29df844470d96483

51289969 as geometric shapes

Circle

Radius = n
Diameter 102579938
Circumference 322264379.6265
Area 8.2644650204236E+15

Sphere

Radius = n
Volume 5.6517887293215E+23
Surface area 3.3057860081694E+16
Circumference 322264379.6265

Square

Length = n
Perimeter 205159876
Area 2630660920020961
Diagonal 72534969.773496

Cube

Length = n
Surface area 15783965520125766
Volume 1.3492651703739E+23
Space diagonal 88836832.226633

Equilateral Triangle

Length = n
Perimeter 153869907
Area 1.1391095927405E+15
Altitude 44418416.113316

Triangular Pyramid

Length = n
Surface area 1.1391095927405E+15
Volume 1.5901242526503E+22
Height 24178323.257832