20442913 (number)

20442913 is an odd 8-digits composite number following 20442912 and preceding 20442914. In scientific notation, it is written as 2.0442913 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20395908 positive integers (up to 20442913) that are relatively prime to 20442913.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand nine hundred thirteen

Notation

Scientific notation 2.0442913 × 10^7
Engineering notation 2.0442913 × 10^6

Prime Factorization of 20442913

Prime Factorization 439 × 46567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20442913
Product of the distinct prime numbers

The prime factorization of 20442913 is 439 × 46567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442913)

Multiplication

n×y
n×2 40885826
n×3 61328739
n×4 81771652
n×5 102214565

Division

n÷y
n÷2 10221456.5
n÷3 6814304.3333333
n÷3 5110728.25
n÷5 4088582.6

Exponentiation

ny
n2 417912691925569
n3 8.5433528026302E+21
n4 1.7465101807248E+29
n5 3.570375567817E+36

Nth Root

y√n
2√n 4521.3839695385
3√n 273.43090095421
4√n 67.241237120821
5√n 28.980678970868

Divisors of 20442913

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 -20442912
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 20442913 can be divided by 4 positive divisors. The sum of these divisors (counting 20442913) is 1, the average is 0.25.

Base conversion 20442913

Base System Value
2 Binary 1001101111110111100100001
3 Ternary 1102110121101221
4 Quaternary 1031332330201
5 Quinary 20213133123
6 Senary 2010055041
8 Octal 115767441
10 Decimal 20442913
12 Duodecimal 6a1a481
16 Hexadecimal 137ef21
20 Vigesimal 67f75d
36 Base36 c65up

Cryptographic Hash Functions

md5 039c8b8358db43860d9e0884656f3e86
sha1 c16b25a80af36129d777738273afefcc029feb17
sha256 9d77f36c0f7d4a96fb5803ed66665db43fcbf90d2be226291f291c89bbbff647
sha512 91fe09258b3cc3fb38987d2100596f03398658fd6311eb331a0beede14f1c0b2cd6fc936e3fff71c1f28b5b8d07aad85d4290918488b1718b0b6941036ffe458
ripemd-160 68848599987920875f8c8910643b675b589e8ed6

20442913 as geometric shapes

Circle

Radius = n
Diameter 40885826
Circumference 128446610.59755
Area 1.3129114427953E+15

Sphere

Radius = n
Volume 3.5786312535692E+22
Surface area 5.2516457711812E+15
Circumference 128446610.59755

Square

Length = n
Perimeter 81771652
Area 417912691925569
Diagonal 28910644.819013

Cube

Length = n
Surface area 2507476151553414
Volume 8.5433528026302E+21
Space diagonal 35408163.97071

Equilateral Triangle

Length = n
Perimeter 61328739
Area 1.8096150388574E+14
Altitude 17704081.985355

Triangular Pyramid

Length = n
Surface area 1.8096150388574E+14
Volume 1.0068437834682E+21
Height 9636881.6063378