20172913 (number)

20172913 is an odd 8-digits composite number following 20172912 and preceding 20172914. In scientific notation, it is written as 2.0172913 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19792240 positive integers (up to 20172913) that are relatively prime to 20172913.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand nine hundred thirteen

Notation

Scientific notation 2.0172913 × 10^7
Engineering notation 2.0172913 × 10^6

Prime Factorization of 20172913

Prime Factorization 53 × 380621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20172913
Product of the distinct prime numbers

The prime factorization of 20172913 is 53 × 380621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172913)

Multiplication

n×y
n×2 40345826
n×3 60518739
n×4 80691652
n×5 100864565

Division

n÷y
n÷2 10086456.5
n÷3 6724304.3333333
n÷3 5043228.25
n÷5 4034582.6

Exponentiation

ny
n2 406946418905569
n3 8.2092947042436E+21
n4 1.6560538786007E+29
n5 3.3407430816324E+36

Nth Root

y√n
2√n 4491.4266107775
3√n 272.22178152242
4√n 67.018106589022
5√n 28.903718780971

Divisors of 20172913

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 -20172912
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 20172913 can be divided by 4 positive divisors. The sum of these divisors (counting 20172913) is 1, the average is 0.25.

Base conversion 20172913

Base System Value
2 Binary 1001100111101000001110001
3 Ternary 1101221220000221
4 Quaternary 1030331001301
5 Quinary 20131013123
6 Senary 2000213041
8 Octal 114750161
10 Decimal 20172913
12 Duodecimal 690a181
16 Hexadecimal 133d071
20 Vigesimal 661c5d
36 Base36 c0dip

Cryptographic Hash Functions

md5 a927ee0a289b8536de653c9997e0f178
sha1 56c4553fdf88f0a40d6af8c22202f7f94af76afb
sha256 576ee2b5dd7d8aabd70b90348872ca2856961c7784edb7fe8e0454817ba4ffcc
sha512 e92d077ed7d579ffd0267df1ea35866b20800982d6bd48207b7e9c6793a29cbb2fa6da5940e0634b975b8597d178ca613e5854d5f47c343549a5a68d4fdab291
ripemd-160 09c5cba4904a9a9a85e56c1607f507473b8b44d5

20172913 as geometric shapes

Circle

Radius = n
Diameter 40345826
Circumference 126750150.56461
Area 1.2784598800384E+15

Sphere

Radius = n
Volume 3.438701324534E+22
Surface area 5.1138395201536E+15
Circumference 126750150.56461

Square

Length = n
Perimeter 80691652
Area 406946418905569
Diagonal 28528807.157173

Cube

Length = n
Surface area 2441678513433414
Volume 8.2092947042436E+21
Space diagonal 34940510.252667

Equilateral Triangle

Length = n
Perimeter 60518739
Area 1.7621296837566E+14
Altitude 17470255.126333

Triangular Pyramid

Length = n
Surface area 1.7621296837566E+14
Volume 9.6747465902158E+20
Height 9509602.3857242