51639916 (number)

51639916 is an even 8-digits composite number following 51639915 and preceding 51639917. In scientific notation, it is written as 5.1639916 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 25396560 positive integers (up to 51639916) that are relatively prime to 51639916.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred thirty-nine thousand nine hundred sixteen

Notation

Scientific notation 5.1639916 × 10^7
Engineering notation 5.1639916 × 10^6

Prime Factorization of 51639916

Prime Factorization 2 × 2 × 61 × 211639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25819958
Product of the distinct prime numbers

The prime factorization of 51639916 is 2 × 2 × 61 × 211639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 15, 51, 442, 464, 6759, 2918, 67708, 61311, 316882, 454654, 8806529, 5888231, 93041855, 94702826, 988858106, 836759604, 1714592778, 4658450438

Basic calculations (n = 51639916)

Multiplication

n×y
n×2 103279832
n×3 154919748
n×4 206559664
n×5 258199580

Division

n÷y
n÷2 25819958
n÷3 17213305.333333
n÷3 12909979
n÷5 10327983.2

Exponentiation

ny
n2 2666680924487056
n3 1.3770717893931E+23
n4 7.1111871530231E+30
n5 3.6722110724239E+38

Nth Root

y√n
2√n 7186.0918446677
3√n 372.38756963035
4√n 84.77081953519
5√n 34.881656853941

Divisors of 51639916

1, 2, 4, 61, 122, 244, 211639, 423278, 846556, 12909979, 25819958, 51639916

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 -51639915
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 51639916 can be divided by 12 positive divisors. The sum of these divisors (counting 51639916) is 1, the average is 0.083333333333333.

Base conversion 51639916

Base System Value
2 Binary 11000100111111011001101100
3 Ternary 10121011120122111
4 Quaternary 3010333121230
5 Quinary 101204434131
6 Senary 5042453404
8 Octal 304773154
10 Decimal 51639916
12 Duodecimal 15364264
16 Hexadecimal 313f66c
20 Vigesimal g2ejfg
36 Base36 uqtm4

Cryptographic Hash Functions

md5 d5bf408f334b375d0a95d089a11ce3cb
sha1 10f6a2e3cbc67806a97f5dbb62996df848f06243
sha256 152cef06f9751a5bb5cd07e32ce1735e23169ed91dfac038327d1fa3c60ce96c
sha512 cee250f92d0265748ae12485e0397746992ae0a3ae00bbf53017ff386ffd33f4502a98dbc3674627cf5eac34a6bb4345b5f1230f145dd09a68698c358a7b7f07
ripemd-160 c1b6f05fd6e6ae2e95c62a23ff37d04303e56105

51639916 as geometric shapes

Circle

Radius = n
Diameter 103279832
Circumference 324463161.47519
Area 8.3776252018366E+15

Sphere

Radius = n
Volume 5.7682648226976E+23
Surface area 3.3510500807346E+16
Circumference 324463161.47519

Square

Length = n
Perimeter 206559664
Area 2666680924487056
Diagonal 73029869.567007

Cube

Length = n
Surface area 16000085546922336
Volume 1.3770717893931E+23
Space diagonal 89442958.210589

Equilateral Triangle

Length = n
Perimeter 154919748
Area 1.1547067121966E+15
Altitude 44721479.105294

Triangular Pyramid

Length = n
Surface area 1.1547067121966E+15
Volume 1.6228946674343E+22
Height 24343289.855669