51661513 (number)

51661513 is an odd 8-digits composite number following 51661512 and preceding 51661514. In scientific notation, it is written as 5.1661513 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 48942468 positive integers (up to 51661513) that are relatively prime to 51661513.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred sixty-one thousand five hundred thirteen

Notation

Scientific notation 5.1661513 × 10^7
Engineering notation 5.1661513 × 10^6

Prime Factorization of 51661513

Prime Factorization 19 × 2719027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51661513
Product of the distinct prime numbers

The prime factorization of 51661513 is 19 × 2719027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51661513)

Multiplication

n×y
n×2 103323026
n×3 154984539
n×4 206646052
n×5 258307565

Division

n÷y
n÷2 25830756.5
n÷3 17220504.333333
n÷3 12915378.25
n÷5 10332302.6

Exponentiation

ny
n2 2668911925449169
n3 1.3788002813245E+23
n4 7.1230908658048E+30
n5 3.6798965136396E+38

Nth Root

y√n
2√n 7187.594381989
3√n 372.43947607563
4√n 84.779681421842
5√n 34.884574028125

Divisors of 51661513

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 -51661512
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 51661513 can be divided by 4 positive divisors. The sum of these divisors (counting 51661513) is 1, the average is 0.25.

Base conversion 51661513

Base System Value
2 Binary 11000101000100101011001001
3 Ternary 10121012200021101
4 Quaternary 3011010223021
5 Quinary 101211132023
6 Senary 5043141401
8 Octal 305045311
10 Decimal 51661513
12 Duodecimal 15374861
16 Hexadecimal 3144ac9
20 Vigesimal g2hdfd
36 Base36 uraa1

Cryptographic Hash Functions

md5 f3b314c45ee242571377bf18ce6889e0
sha1 f34d4790fe314feb277017027d5e4b7078a22e5e
sha256 b8d858629f2380cf9c7993820edd6c7e4997895495644b64cb0300296f7f8cbc
sha512 e7a2867fb12b7f4381af7a16b7866f446648286a3ea158169d06bba572651bf9b7df40463cf3988ef6b7d45640091be884cdac90c60473580b19deef4bf5b6be
ripemd-160 e2dffedb172da326db6423bb76aae5d682dee7ba

51661513 as geometric shapes

Circle

Radius = n
Diameter 103323026
Circumference 324598859.42827
Area 8.3846340980693E+15

Sphere

Radius = n
Volume 5.7755051127687E+23
Surface area 3.3538536392277E+16
Circumference 324598859.42827

Square

Length = n
Perimeter 206646052
Area 2668911925449169
Diagonal 73060412.337314

Cube

Length = n
Surface area 16013471552695014
Volume 1.3788002813245E+23
Space diagonal 89480365.31188

Equilateral Triangle

Length = n
Perimeter 154984539
Area 1.1556727639511E+15
Altitude 44740182.65594

Triangular Pyramid

Length = n
Surface area 1.1556727639511E+15
Volume 1.6249317147108E+22
Height 24353470.779105