20090138 (number)

20090138 is an even 8-digits composite number following 20090137 and preceding 20090139. In scientific notation, it is written as 2.0090138 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10045068 positive integers (up to 20090138) that are relatively prime to 20090138.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand one hundred thirty-eight

Notation

Scientific notation 2.0090138 × 10^7
Engineering notation 2.0090138 × 10^6

Prime Factorization of 20090138

Prime Factorization 2 × 10045069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20090138
Product of the distinct prime numbers

The prime factorization of 20090138 is 2 × 10045069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090138)

Multiplication

n×y
n×2 40180276
n×3 60270414
n×4 80360552
n×5 100450690

Division

n÷y
n÷2 10045069
n÷3 6696712.6666667
n÷3 5022534.5
n÷5 4018027.6

Exponentiation

ny
n2 403613644859044
n3 8.1086538239012E+21
n4 1.629039743164E+29
n5 3.272763324765E+36

Nth Root

y√n
2√n 4482.2023604474
3√n 271.84893752898
4√n 66.949252127618
5√n 28.879959774425

Divisors of 20090138

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 -20090137
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 20090138 can be divided by 4 positive divisors. The sum of these divisors (counting 20090138) is 1, the average is 0.25.

Base conversion 20090138

Base System Value
2 Binary 1001100101000110100011010
3 Ternary 1101210200111012
4 Quaternary 1030220310122
5 Quinary 20120341023
6 Senary 1554333522
8 Octal 114506432
10 Decimal 20090138
12 Duodecimal 688a2a2
16 Hexadecimal 1328d1a
20 Vigesimal 65b56i
36 Base36 bylne

Cryptographic Hash Functions

md5 aad1dfbeb45ef5b7ee229aba20892ab6
sha1 c581c6012a8e6ab8463c32e7e7f4519b2f90632f
sha256 f5a081b91893883dea9966c08f282465f37ac77337b6942f9567d9ff570f4b3e
sha512 03ef8035c4e7668baaaf7d5c1ea4f16e27323601f08a47588ed14ffac4e53fb21c04a6b1381ac12d883db163beed34ee13395eca437224888e259388b966f213
ripemd-160 309dbcac61e9c78e03f6d762b6e9675b748ed1a4

20090138 as geometric shapes

Circle

Radius = n
Diameter 40180276
Circumference 126230059.90081
Area 1.2679896615778E+15

Sphere

Radius = n
Volume 3.3965449711561E+22
Surface area 5.0719586463111E+15
Circumference 126230059.90081

Square

Length = n
Perimeter 80360552
Area 403613644859044
Diagonal 28411745.629547

Cube

Length = n
Surface area 2421681869154264
Volume 8.1086538239012E+21
Space diagonal 34797139.74707

Equilateral Triangle

Length = n
Perimeter 60270414
Area 1.7476983488098E+14
Altitude 17398569.873535

Triangular Pyramid

Length = n
Surface area 1.7476983488098E+14
Volume 9.5561401752913E+20
Height 9470581.8765157