51689690 (number)

51689690 is an even 8-digits composite number following 51689689 and preceding 51689691. In scientific notation, it is written as 5.1689690 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 17003520 positive integers (up to 51689690) that are relatively prime to 51689690.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred eighty-nine thousand six hundred ninety

Notation

Scientific notation 5.1689690 × 10^7
Engineering notation 5.1689690 × 10^6

Prime Factorization of 51689690

Prime Factorization 2 × 1105 × 19 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51689690
Product of the distinct prime numbers

The prime factorization of 51689690 is 2 × 1105 × 19 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 89, 40, 160, 205, 4271, 9241, 59916, 19139, 62506, 231464, 7014264, 5407138, 62780572, 50343552, 519138773, 895711897, 1363181473, 5417687695

Basic calculations (n = 51689690)

Multiplication

n×y
n×2 103379380
n×3 155069070
n×4 206758760
n×5 258448450

Division

n÷y
n÷2 25844845
n÷3 17229896.666667
n÷3 12922422.5
n÷5 10337938

Exponentiation

ny
n2 2671824052296100
n3 1.3810575699773E+23
n4 7.138643766428E+30
n5 3.6899428330709E+38

Nth Root

y√n
2√n 7189.5542281841
3√n 372.50717521425
4√n 84.791239100417
5√n 34.88837851704

Divisors of 51689690

1, 2, 19, 38, 1105, 1231, 2210, 2462, 20995, 23389, 41990, 46778, 1360255, 2720510, 25844845, 51689690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51689689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51689690 can be divided by 16 positive divisors. The sum of these divisors (counting 51689690) is 1, the average is 0.0625.

Base conversion 51689690

Base System Value
2 Binary 11000101001011100011011010
3 Ternary 10121021002220222
4 Quaternary 3011023203122
5 Quinary 101213032230
6 Senary 5043520042
8 Octal 305134332
10 Decimal 51689690
12 Duodecimal 15389022
16 Hexadecimal 314b8da
20 Vigesimal g3144a
36 Base36 urw0q

Cryptographic Hash Functions

md5 2ca9c268cdc488d750b10f80c9974952
sha1 7f6180a308e6aba79ca49111df2d3c13067e5769
sha256 7670baebf3ef7de7b972fcf35c870e461f2a552df927282fd865f4c429725baa
sha512 bba0bf79c24fe589c2fb7f47de46e373adc1596d831742f702518d653fe3803d613b32f0f3e5f521beee8c50bf0e5cd8dc17eb9f7769ba3e8b387dfa2cc096f3
ripemd-160 9a1ad6d0e8d1425f1eccf5cae4e03724999f563b

51689690 as geometric shapes

Circle

Radius = n
Diameter 103379380
Circumference 324775900.74067
Area 8.3937828143779E+15

Sphere

Radius = n
Volume 5.784960421367E+23
Surface area 3.3575131257512E+16
Circumference 324775900.74067

Square

Length = n
Perimeter 206758760
Area 2671824052296100
Diagonal 73100260.632861

Cube

Length = n
Surface area 16030944313776600
Volume 1.3810575699773E+23
Space diagonal 89529169.307485

Equilateral Triangle

Length = n
Perimeter 155069070
Area 1.1569337518654E+15
Altitude 44764584.653742

Triangular Pyramid

Length = n
Surface area 1.1569337518654E+15
Volume 1.6275919548999E+22
Height 24366753.544287