51291284 (number)

51291284 is an even 8-digits composite number following 51291283 and preceding 51291285. In scientific notation, it is written as 5.1291284 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 23314200 positive integers (up to 51291284) that are relatively prime to 51291284.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred ninety-one thousand two hundred eighty-four

Notation

Scientific notation 5.1291284 × 10^7
Engineering notation 5.1291284 × 10^6

Prime Factorization of 51291284

Prime Factorization 2 × 2 × 11 × 1165711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25645642
Product of the distinct prime numbers

The prime factorization of 51291284 is 2 × 2 × 11 × 1165711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 74, 25, 493, 938, 1466, 2650, 45276, 66626, 292058, 461844, 303401, 3579250, 17610680, 9341575, 291726265, 950654259, 136092337, 1931490155

Basic calculations (n = 51291284)

Multiplication

n×y
n×2 102582568
n×3 153873852
n×4 205165136
n×5 256456420

Division

n÷y
n÷2 25645642
n÷3 17097094.666667
n÷3 12822821
n÷5 10258256.8

Exponentiation

ny
n2 2630795814368656
n3 1.3493689526079E+23
n4 6.9210866168996E+30
n5 3.54991419256E+38

Nth Root

y√n
2√n 7161.7933508305
3√n 371.54765420931
4√n 84.627379439697
5√n 34.834430457711

Divisors of 51291284

1, 2, 4, 11, 22, 44, 1165711, 2331422, 4662844, 12822821, 25645642, 51291284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51291283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51291284 can be divided by 12 positive divisors. The sum of these divisors (counting 51291284) is 1, the average is 0.083333333333333.

Base conversion 51291284

Base System Value
2 Binary 11000011101010010010010100
3 Ternary 10120111212102012
4 Quaternary 3003222102110
5 Quinary 101112310114
6 Senary 5031203352
8 Octal 303522224
10 Decimal 51291284
12 Duodecimal 15216558
16 Hexadecimal 30ea494
20 Vigesimal g0b844
36 Base36 ujclw

Cryptographic Hash Functions

md5 8b1651e0bdcc10cb503d8d1a22a890e8
sha1 5260fa45c0f82484e02ab987efedbdf780f76689
sha256 5c8ae175fb3cdf47ba53a9de53ed74b1f44f8c98ac4b482739da95564d073ac1
sha512 42a6d361f127468161c5c6ce9253863f8d6e9657c1c42fd25e88a7b45adb6ee61e85143366926eae6e8f448f88d94c6095abece3d70805b2b8c3bf6a7f8d16d0
ripemd-160 f1d2dfedc7fb91fcadd921664f5a6bb521964f3c

51291284 as geometric shapes

Circle

Radius = n
Diameter 102582568
Circumference 322272642.01518
Area 8.2648888035153E+15

Sphere

Radius = n
Volume 5.652223451327E+23
Surface area 3.3059555214061E+16
Circumference 322272642.01518

Square

Length = n
Perimeter 205165136
Area 2630795814368656
Diagonal 72536829.46433

Cube

Length = n
Surface area 15784774886211936
Volume 1.3493689526079E+23
Space diagonal 88839109.873445

Equilateral Triangle

Length = n
Perimeter 153873852
Area 1.1391680037065E+15
Altitude 44419554.936722

Triangular Pyramid

Length = n
Surface area 1.1391680037065E+15
Volume 1.5902465611861E+22
Height 24178943.154777