51246989 (number)

51246989 is an odd 8-digits composite number following 51246988 and preceding 51246990. In scientific notation, it is written as 5.1246989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 50986656 positive integers (up to 51246989) that are relatively prime to 51246989.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 5.1246989 × 10^7
Engineering notation 5.1246989 × 10^6

Prime Factorization of 51246989

Prime Factorization 197 × 260137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51246989
Product of the distinct prime numbers

The prime factorization of 51246989 is 197 × 260137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51246989)

Multiplication

n×y
n×2 102493978
n×3 153740967
n×4 204987956
n×5 256234945

Division

n÷y
n÷2 25623494.5
n÷3 17082329.666667
n÷3 12811747.25
n÷5 10249397.8

Exponentiation

ny
n2 2626253881566121
n3 1.3458760377983E+23
n4 6.8972094504411E+30
n5 3.5346121683745E+38

Nth Root

y√n
2√n 7158.7002311872
3√n 371.44066759
4√n 84.609102531508
5√n 34.828411796207

Divisors of 51246989

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 -51246988
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 51246989 can be divided by 4 positive divisors. The sum of these divisors (counting 51246989) is 1, the average is 0.25.

Base conversion 51246989

Base System Value
2 Binary 11000011011111011110001101
3 Ternary 10120102121122122
4 Quaternary 3003133132031
5 Quinary 101104400424
6 Senary 5030222325
8 Octal 303373615
10 Decimal 51246989
12 Duodecimal 151b49a5
16 Hexadecimal 30df78d
20 Vigesimal g05h99
36 Base36 uiefh

Cryptographic Hash Functions

md5 738c097d08b22a8c5652015c9dd557a5
sha1 59fcf61eace353e7e4b7fd591a2f4476848587a1
sha256 627548926ed6a75846757f7d2cb58f2e048ef533baa6db10cea6a58012bbeea6
sha512 d3fd231ca90bec9b2d708ab2e2d5ef36ccde7d15525ed7b4a2bf030623ab23f905e9a6b0c38d383a5c7c80239c249c0f0f5448e8ac397bbff45101e691ccba3b
ripemd-160 8385000e7a8b270fd551cce227841ac92400b923

51246989 as geometric shapes

Circle

Radius = n
Diameter 102493978
Circumference 321994328.32199
Area 8.2506199007898E+15

Sphere

Radius = n
Volume 5.6375923639861E+23
Surface area 3.3002479603159E+16
Circumference 321994328.32199

Square

Length = n
Perimeter 204987956
Area 2626253881566121
Diagonal 72474186.874585

Cube

Length = n
Surface area 15757523289396726
Volume 1.3458760377983E+23
Space diagonal 88762388.682923

Equilateral Triangle

Length = n
Perimeter 153740967
Area 1.1372012891119E+15
Altitude 44381194.341462

Triangular Pyramid

Length = n
Surface area 1.1372012891119E+15
Volume 1.5861301216061E+22
Height 24158062.291528