20158189 (number)

20158189 is an odd 8-digits composite number following 20158188 and preceding 20158190. In scientific notation, it is written as 2.0158189 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19281724 positive integers (up to 20158189) that are relatively prime to 20158189.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand one hundred eighty-nine

Notation

Scientific notation 2.0158189 × 10^7
Engineering notation 2.0158189 × 10^6

Prime Factorization of 20158189

Prime Factorization 23 × 876443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20158189
Product of the distinct prime numbers

The prime factorization of 20158189 is 23 × 876443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20158189)

Multiplication

n×y
n×2 40316378
n×3 60474567
n×4 80632756
n×5 100790945

Division

n÷y
n÷2 10079094.5
n÷3 6719396.3333333
n÷3 5039547.25
n÷5 4031637.8

Exponentiation

ny
n2 406352583759721
n3 8.1913321840668E+21
n4 1.651224223282E+29
n5 3.3285689974297E+36

Nth Root

y√n
2√n 4489.7871887206
3√n 272.15553478376
4√n 67.005874285175
5√n 28.899498243661

Divisors of 20158189

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 -20158188
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 20158189 can be divided by 4 positive divisors. The sum of these divisors (counting 20158189) is 1, the average is 0.25.

Base conversion 20158189

Base System Value
2 Binary 1001100111001011011101101
3 Ternary 1101221010211121
4 Quaternary 1030321123231
5 Quinary 20130030224
6 Senary 2000020541
8 Octal 114713355
10 Decimal 20158189
12 Duodecimal 6901751
16 Hexadecimal 13396ed
20 Vigesimal 65jf99
36 Base36 c025p

Cryptographic Hash Functions

md5 9115710de47d021d7d514a3ccf27fc54
sha1 2d219e832a47fb969b807f8f243eeb6d390ddcca
sha256 454af286cb2ae38c63ada20459423ba5c05400f94831b9e07492b4b8b0576c42
sha512 d9390bf7888895d6ef2675a75ba31224950522cd65979261a49b951ac92c0b2af37549ca63b2f58fefa08347a1d3494b926dfbec4ae0024cfb67f525a60e3804
ripemd-160 4a2ed7db80212f8e60705845b555ad652060bb64

20158189 as geometric shapes

Circle

Radius = n
Diameter 40316378
Circumference 126657636.94415
Area 1.2765942919068E+15

Sphere

Radius = n
Volume 3.431177201677E+22
Surface area 5.1063771676271E+15
Circumference 126657636.94415

Square

Length = n
Perimeter 80632756
Area 406352583759721
Diagonal 28507984.27668

Cube

Length = n
Surface area 2438115502558326
Volume 8.1913321840668E+21
Space diagonal 34915007.536576

Equilateral Triangle

Length = n
Perimeter 60474567
Area 1.7595583021468E+14
Altitude 17457503.768288

Triangular Pyramid

Length = n
Surface area 1.7595583021468E+14
Volume 9.6535775571754E+20
Height 9502661.42556