20139790 (number)

20139790 is an even 8-digits composite number following 20139789 and preceding 20139791. In scientific notation, it is written as 2.0139790 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7323520 positive integers (up to 20139790) that are relatively prime to 20139790.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand seven hundred ninety

Notation

Scientific notation 2.0139790 × 10^7
Engineering notation 2.0139790 × 10^6

Prime Factorization of 20139790

Prime Factorization 2 × 5 × 11 × 183089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139790
Product of the distinct prime numbers

The prime factorization of 20139790 is 2 × 5 × 11 × 183089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139790)

Multiplication

n×y
n×2 40279580
n×3 60419370
n×4 80559160
n×5 100698950

Division

n÷y
n÷2 10069895
n÷3 6713263.3333333
n÷3 5034947.5
n÷5 4027958

Exponentiation

ny
n2 405611141244100
n3 8.1689232063165E+21
n4 1.6452039790134E+29
n5 3.3134062644495E+36

Nth Root

y√n
2√n 4487.7377374352
3√n 272.07270799934
4√n 66.990579467827
5√n 28.894220824126

Divisors of 20139790

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 -20139789
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 20139790 can be divided by 16 positive divisors. The sum of these divisors (counting 20139790) is 1, the average is 0.0625.

Base conversion 20139790

Base System Value
2 Binary 1001100110100111100001110
3 Ternary 1101220012121011
4 Quaternary 1030310330032
5 Quinary 20123433130
6 Senary 1555355434
8 Octal 114647416
10 Decimal 20139790
12 Duodecimal 68b2b7a
16 Hexadecimal 1334f0e
20 Vigesimal 65h99a
36 Base36 bznym

Cryptographic Hash Functions

md5 420911d6d031a54180ee4388d44fcc34
sha1 7a83e3d4f66e65f99dc399fd6630fee6553f04cd
sha256 436180ab33771d6261cb616eac8cc22e2d9ec518dd1da1ad9eafc9aeb24c6e7c
sha512 faebd4c6d5b6e293e829608f003052d2a7bcda8bd5468dc3bca8e163cbbf61d17a337cc54cbbc97c51c8ac3730a4e3b168e2f04c4e7819c001dddb63b0db185b
ripemd-160 f72a0a26fdb08a2087b00400b5bff889ebe453db

20139790 as geometric shapes

Circle

Radius = n
Diameter 40279580
Circumference 126542032.61768
Area 1.2742649815466E+15

Sphere

Radius = n
Volume 3.4217905510271E+22
Surface area 5.0970599261865E+15
Circumference 126542032.61768

Square

Length = n
Perimeter 80559160
Area 405611141244100
Diagonal 28481964.161346

Cube

Length = n
Surface area 2433666847464600
Volume 8.1689232063165E+21
Space diagonal 34883139.533768

Equilateral Triangle

Length = n
Perimeter 60419370
Area 1.7563477618769E+14
Altitude 17441569.766884

Triangular Pyramid

Length = n
Surface area 1.7563477618769E+14
Volume 9.6271683236309E+20
Height 9493988.053782