51989969 (number)

51989969 is an odd 8-digits composite number following 51989968 and preceding 51989970. In scientific notation, it is written as 5.1989969 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 51839796 positive integers (up to 51989969) that are relatively prime to 51989969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1989969 × 10^7
Engineering notation 5.1989969 × 10^6

Prime Factorization of 51989969

Prime Factorization 347 × 149827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51989969
Product of the distinct prime numbers

The prime factorization of 51989969 is 347 × 149827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51989969)

Multiplication

n×y
n×2 103979938
n×3 155969907
n×4 207959876
n×5 259949845

Division

n÷y
n÷2 25994984.5
n÷3 17329989.666667
n÷3 12997492.25
n÷5 10397993.8

Exponentiation

ny
n2 2702956876620961
n3 1.4052664422386E+23
n4 7.3059758768725E+30
n5 3.7983745935335E+38

Nth Root

y√n
2√n 7210.4069926739
3√n 373.22711361303
4√n 84.914115391223
5√n 34.928819805081

Divisors of 51989969

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 -51989968
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 51989969 can be divided by 4 positive divisors. The sum of these divisors (counting 51989969) is 1, the average is 0.25.

Base conversion 51989969

Base System Value
2 Binary 11000110010100110111010001
3 Ternary 10121211100211102
4 Quaternary 3012110313101
5 Quinary 101302134334
6 Senary 5054154145
8 Octal 306246721
10 Decimal 51989969
12 Duodecimal 154b2955
16 Hexadecimal 3194dd1
20 Vigesimal g4iei9
36 Base36 uybpt

Cryptographic Hash Functions

md5 e66f30409d092e8d5064ca113fbf2a6d
sha1 856bf5287b0730f99a578716f7d614407e0849aa
sha256 f060d8ba97e6700862cb432a96525f7368b1eaecc563f0f4ee1052594c4a9105
sha512 ea2266bf0be179f8c7b154bc209edfc03a5d286e96c237ddd767817055fb498093b00968338ff60204ce5f37c644e9bf6510181ca770f8ed0f5cf5746daaad76
ripemd-160 4c45f8b9b1f59bdd94963ca91983c01e0677115d

51989969 as geometric shapes

Circle

Radius = n
Diameter 103979938
Circumference 326662609.34152
Area 8.4915894665624E+15

Sphere

Radius = n
Volume 5.8863663083641E+23
Surface area 3.396635786625E+16
Circumference 326662609.34152

Square

Length = n
Perimeter 207959876
Area 2702956876620961
Diagonal 73524919.267157

Cube

Length = n
Surface area 16217741259725766
Volume 1.4052664422386E+23
Space diagonal 90049267.791931

Equilateral Triangle

Length = n
Perimeter 155969907
Area 1.1704146602438E+15
Altitude 45024633.895965

Triangular Pyramid

Length = n
Surface area 1.1704146602438E+15
Volume 1.656122384468E+22
Height 24508306.422386