51243668 (number)

51243668 is an even 8-digits composite number following 51243667 and preceding 51243669. In scientific notation, it is written as 5.1243668 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 21367584 positive integers (up to 51243668) that are relatively prime to 51243668.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred forty-three thousand six hundred sixty-eight

Notation

Scientific notation 5.1243668 × 10^7
Engineering notation 5.1243668 × 10^6

Prime Factorization of 51243668

Prime Factorization 2 × 2 × 7 × 37 × 49463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25621834
Product of the distinct prime numbers

The prime factorization of 51243668 is 2 × 2 × 7 × 37 × 49463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 5, 11, 363, 426, 463, 8358, 8270, 3940, 171812, 855210, 7819912, 6793955, 52726400, 23952434, 521737024, 474289685, 4724338499, 7562368776

Basic calculations (n = 51243668)

Multiplication

n×y
n×2 102487336
n×3 153731004
n×4 204974672
n×5 256218340

Division

n÷y
n÷2 25621834
n÷3 17081222.666667
n÷3 12810917
n÷5 10248733.6

Exponentiation

ny
n2 2625913510094224
n3 1.3456144010798E+23
n4 6.8954217624954E+30
n5 3.5334670351729E+38

Nth Root

y√n
2√n 7158.468271914
3√n 371.43264382686
4√n 84.607731750201
5√n 34.827960381768

Divisors of 51243668

1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 49463, 98926, 197852, 346241, 692482, 1384964, 1830131, 3660262, 7320524, 12810917, 25621834, 51243668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51243667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51243668 can be divided by 24 positive divisors. The sum of these divisors (counting 51243668) is 1, the average is 0.041666666666667.

Base conversion 51243668

Base System Value
2 Binary 11000011011110101010010100
3 Ternary 10120102110002122
4 Quaternary 3003132222110
5 Quinary 101104244133
6 Senary 5030155112
8 Octal 303365224
10 Decimal 51243668
12 Duodecimal 151b2a98
16 Hexadecimal 30dea94
20 Vigesimal g05938
36 Base36 uibv8

Cryptographic Hash Functions

md5 51bffa3dce25cbad0964107a4e32a156
sha1 742df964f1de3541fd985cc3a54900eaaac5d095
sha256 1db67021d7bbf05718f200cc7ee206414f53502d76b125498534ebb389aa1d51
sha512 ff58de8b2c34af4c4c672819bd2c59829ee350c456a4cc5e0c4024cec6532aa546a8964c8986e785d555611caa695752e64f60daadd60e9a000f8a24f296c919
ripemd-160 7e864e65ddbdb2fb4b28a984b7d5ccbf78f4ea3d

51243668 as geometric shapes

Circle

Radius = n
Diameter 102487336
Circumference 321973461.86359
Area 8.2495505922742E+15

Sphere

Radius = n
Volume 5.6364964226627E+23
Surface area 3.2998202369097E+16
Circumference 321973461.86359

Square

Length = n
Perimeter 204974672
Area 2625913510094224
Diagonal 72469490.271344

Cube

Length = n
Surface area 15755481060565344
Volume 1.3456144010798E+23
Space diagonal 88756636.542191

Equilateral Triangle

Length = n
Perimeter 153731004
Area 1.1370539039412E+15
Altitude 44378318.271096

Triangular Pyramid

Length = n
Surface area 1.1370539039412E+15
Volume 1.5858217797764E+22
Height 24156496.757115