20488906 (number)

20488906 is an even 8-digits composite number following 20488905 and preceding 20488907. In scientific notation, it is written as 2.0488906 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 9460528 positive integers (up to 20488906) that are relatively prime to 20488906.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-eight thousand nine hundred six

Notation

Scientific notation 2.0488906 × 10^7
Engineering notation 2.0488906 × 10^6

Prime Factorization of 20488906

Prime Factorization 2 × 29 × 23 × 15359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20488906
Product of the distinct prime numbers

The prime factorization of 20488906 is 2 × 29 × 23 × 15359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20488906)

Multiplication

n×y
n×2 40977812
n×3 61466718
n×4 81955624
n×5 102444530

Division

n÷y
n÷2 10244453
n÷3 6829635.3333333
n÷3 5122226.5
n÷5 4097781.2

Exponentiation

ny
n2 419795269076836
n3 8.60114580736E+21
n4 1.7622806793929E+29
n5 3.6107203185698E+36

Nth Root

y√n
2√n 4526.4672759228
3√n 273.6358046943
4√n 67.279025527447
5√n 28.993707549131

Divisors of 20488906

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 -20488905
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 20488906 can be divided by 16 positive divisors. The sum of these divisors (counting 20488906) is 1, the average is 0.0625.

Base conversion 20488906

Base System Value
2 Binary 1001110001010001011001010
3 Ternary 1102112221111101
4 Quaternary 1032022023022
5 Quinary 20221121111
6 Senary 2011052014
8 Octal 116121312
10 Decimal 20488906
12 Duodecimal 6a4100a
16 Hexadecimal 138a2ca
20 Vigesimal 681256
36 Base36 c75ca

Cryptographic Hash Functions

md5 cf0fe5374330f52d0d11d0d82aea187f
sha1 3cb2b22bb0b6bc36c9201afc024dc44edfe46dbc
sha256 b781c426c94e5b5d49198216d2e53908501aff5b4467b2f97c7f2e37f4e03864
sha512 49bfd40d8763934476327d73ee54591b21cfbac1c54cc0115ee878fbd87964200db73b2074c1468ea365388155a71e6c21c59517bd62066ea61fe75244c47cb1
ripemd-160 9d73d4628cfd34ad210b630a4c01d778f7d17d5a

20488906 as geometric shapes

Circle

Radius = n
Diameter 40977812
Circumference 128735593.13938
Area 1.3188257333435E+15

Sphere

Radius = n
Volume 3.6028395307809E+22
Surface area 5.2753029333742E+15
Circumference 128735593.13938

Square

Length = n
Perimeter 81955624
Area 419795269076836
Diagonal 28975688.743387

Cube

Length = n
Surface area 2518771614461016
Volume 8.60114580736E+21
Space diagonal 35487826.183503

Equilateral Triangle

Length = n
Perimeter 61466718
Area 1.8177668370453E+14
Altitude 17743913.091751

Triangular Pyramid

Length = n
Surface area 1.8177668370453E+14
Volume 1.0136547543931E+21
Height 9658562.9144625