20158009 (number)

20158009 is an odd 8-digits composite number following 20158008 and preceding 20158010. In scientific notation, it is written as 2.0158009 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20148480 positive integers (up to 20158009) that are relatively prime to 20158009.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand nine

Notation

Scientific notation 2.0158009 × 10^7
Engineering notation 2.0158009 × 10^6

Prime Factorization of 20158009

Prime Factorization 6361 × 3169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20158009
Product of the distinct prime numbers

The prime factorization of 20158009 is 6361 × 3169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20158009)

Multiplication

n×y
n×2 40316018
n×3 60474027
n×4 80632036
n×5 100790045

Division

n÷y
n÷2 10079004.5
n÷3 6719336.3333333
n÷3 5039502.25
n÷5 4031601.8

Exponentiation

ny
n2 406345326844081
n3 8.1911127556309E+21
n4 1.6511652464802E+29
n5 3.3284203899036E+36

Nth Root

y√n
2√n 4489.7671431824
3√n 272.15472472187
4√n 67.005724704553
5√n 28.899446632594

Divisors of 20158009

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 -20158008
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 20158009 can be divided by 4 positive divisors. The sum of these divisors (counting 20158009) is 1, the average is 0.25.

Base conversion 20158009

Base System Value
2 Binary 1001100111001011000111001
3 Ternary 1101221010120221
4 Quaternary 1030321120321
5 Quinary 20130024014
6 Senary 2000020041
8 Octal 114713071
10 Decimal 20158009
12 Duodecimal 6901621
16 Hexadecimal 1339639
20 Vigesimal 65jf09
36 Base36 c020p

Cryptographic Hash Functions

md5 8eec4b966dff7fd117186258b8665172
sha1 860b4ebb38013a286ae833ecd558725815d318f7
sha256 d742e384e9ba440f4b76bde95909bff3855142d4da143e9a929a0a3df966ea6a
sha512 5d7fc206c462af9511382b65ca3c93b8e3e5b5915ffaa61082cd73e3f8f9a054803eee28987837a5f867a7993059a7d312b685900e5d2ca0555595fae9a18ab5
ripemd-160 d6cb752fc591d6ecfceecb1d2a7ece6650d22dbd

20158009 as geometric shapes

Circle

Radius = n
Diameter 40316018
Circumference 126656505.97079
Area 1.2765714936339E+15

Sphere

Radius = n
Volume 3.4310852877088E+22
Surface area 5.1062859745356E+15
Circumference 126656505.97079

Square

Length = n
Perimeter 80632036
Area 406345326844081
Diagonal 28507729.718239

Cube

Length = n
Surface area 2438071961064486
Volume 8.1911127556309E+21
Space diagonal 34914695.767431

Equilateral Triangle

Length = n
Perimeter 60474027
Area 1.7595268787803E+14
Altitude 17457347.883715

Triangular Pyramid

Length = n
Surface area 1.7595268787803E+14
Volume 9.6533189582838E+20
Height 9502576.5727463