20149664 (number)

20149664 is an even 8-digits composite number following 20149663 and preceding 20149665. In scientific notation, it is written as 2.0149664 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 9726976 positive integers (up to 20149664) that are relatively prime to 20149664.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand six hundred sixty-four

Notation

Scientific notation 2.0149664 × 10^7
Engineering notation 2.0149664 × 10^6

Prime Factorization of 20149664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 21713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1259354
Product of the distinct prime numbers

The prime factorization of 20149664 is 2 × 2 × 2 × 2 × 2 × 29 × 21713. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149664)

Multiplication

n×y
n×2 40299328
n×3 60448992
n×4 80598656
n×5 100748320

Division

n÷y
n÷2 10074832
n÷3 6716554.6666667
n÷3 5037416
n÷5 4029932.8

Exponentiation

ny
n2 406008959312896
n3 8.1809441111445E+21
n4 1.6484327504234E+29
n5 3.3215366047628E+36

Nth Root

y√n
2√n 4488.8377114794
3√n 272.11716405718
4√n 66.998788880691
5√n 28.897053481294

Divisors of 20149664

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149664 can be divided by 24 positive divisors. The sum of these divisors (counting 20149664) is 1, the average is 0.041666666666667.

Base conversion 20149664

Base System Value
2 Binary 1001100110111010110100000
3 Ternary 1101220201010212
4 Quaternary 1030313112200
5 Quinary 20124242124
6 Senary 1555513252
8 Octal 114672640
10 Decimal 20149664
12 Duodecimal 68b8828
16 Hexadecimal 13375a0
20 Vigesimal 65ie34
36 Base36 bzvkw

Cryptographic Hash Functions

md5 a76b8b3b934dbeab275a1e0955ef70b4
sha1 b9e44b657123d387c09a703d3a9c2c7538bf9bc4
sha256 6b298c09a75ee74853f39ca45d3040e2c281bac12eac63b4aab035ab1c930df8
sha512 8cb4cc663090cc1c81ec47cb88d75de8e46ca5439ef9cb19f993be0b9379616bc7c58c722309c1d505e48ba432594f0b2e0b5136de16c018990a2f27074abd2e
ripemd-160 2fae78c5d47e9e48c6ad60ec0575f768c7898fda

20149664 as geometric shapes

Circle

Radius = n
Diameter 40299328
Circumference 126604072.78941
Area 1.275514763869E+15

Sphere

Radius = n
Volume 3.4268258558667E+22
Surface area 5.1020590554761E+15
Circumference 126604072.78941

Square

Length = n
Perimeter 80598656
Area 406008959312896
Diagonal 28495928.106061

Cube

Length = n
Surface area 2436053755877376
Volume 8.1809441111445E+21
Space diagonal 34900241.803442

Equilateral Triangle

Length = n
Perimeter 60448992
Area 1.7580703646453E+14
Altitude 17450120.901721

Triangular Pyramid

Length = n
Surface area 1.7580703646453E+14
Volume 9.6413350958307E+20
Height 9498642.7020203