20392642 (number)

20392642 is an even 8-digits composite number following 20392641 and preceding 20392643. In scientific notation, it is written as 2.0392642 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9807568 positive integers (up to 20392642) that are relatively prime to 20392642.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-two thousand six hundred forty-two

Notation

Scientific notation 2.0392642 × 10^7
Engineering notation 2.0392642 × 10^6

Prime Factorization of 20392642

Prime Factorization 2 × 47 × 59 × 3677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20392642
Product of the distinct prime numbers

The prime factorization of 20392642 is 2 × 47 × 59 × 3677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20392642)

Multiplication

n×y
n×2 40785284
n×3 61177926
n×4 81570568
n×5 101963210

Division

n÷y
n÷2 10196321
n÷3 6797547.3333333
n÷3 5098160.5
n÷5 4078528.4

Exponentiation

ny
n2 415859847740164
n3 8.4804809971397E+21
n4 1.7293941296247E+29
n5 3.5266915362339E+36

Nth Root

y√n
2√n 4515.8212985015
3√n 273.20658642024
4√n 67.199860851802
5√n 28.966411700065

Divisors of 20392642

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 -20392641
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 20392642 can be divided by 16 positive divisors. The sum of these divisors (counting 20392642) is 1, the average is 0.0625.

Base conversion 20392642

Base System Value
2 Binary 1001101110010101011000010
3 Ternary 1102101001110001
4 Quaternary 1031302223002
5 Quinary 20210031032
6 Senary 2005030214
8 Octal 115625302
10 Decimal 20392642
12 Duodecimal 69b536a
16 Hexadecimal 1372ac2
20 Vigesimal 6791c2
36 Base36 c532a

Cryptographic Hash Functions

md5 96308ea351146fbf00f6d2bccf0eac86
sha1 e9973f90ea4e840f199183567bd58d803a088389
sha256 0b9db35292917d4c837771e68f5aa97342ba87e0420c588deef67ea1c145ee03
sha512 ecc80c6d71370cdaf7cc74bc73be1c0321c38b6608761cb9a53b3d151a33e00f12b6b88aefb870717b3bfe0936009b1232999854e06e1aaeb7cb6d3a823e2e63
ripemd-160 b170d710d92e2fec37138f1bb6b649be6d596de1

20392642 as geometric shapes

Circle

Radius = n
Diameter 40785284
Circumference 128130748.58897
Area 1.3064622425835E+15

Sphere

Radius = n
Volume 3.5522955732696E+22
Surface area 5.2258489703339E+15
Circumference 128130748.58897

Square

Length = n
Perimeter 81570568
Area 415859847740164
Diagonal 28839550.889019

Cube

Length = n
Surface area 2495159086440984
Volume 8.4804809971397E+21
Space diagonal 35321092.044563

Equilateral Triangle

Length = n
Perimeter 61177926
Area 1.8007259627846E+14
Altitude 17660546.022282

Triangular Pyramid

Length = n
Surface area 1.8007259627846E+14
Volume 9.9943427013352E+20
Height 9613183.6296731