189920 (number)

189920 is an even 6-digits composite number following 189919 and preceding 189921. In scientific notation, it is written as 1.89920 × 10^5. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 75904 positive integers (up to 189920) that are relatively prime to 189920.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 1.89920 × 10^5
Engineering notation 1.89920 × 10^3

Prime Factorization of 189920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 1187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11870
Product of the distinct prime numbers

The prime factorization of 189920 is 2 × 2 × 2 × 2 × 2 × 5 × 1187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189920)

Multiplication

n×y
n×2 379840
n×3 569760
n×4 759680
n×5 949600

Division

n÷y
n÷2 94960
n÷3 63306.666666667
n÷3 47480
n÷5 37984

Exponentiation

ny
n2 36069606400
n3 6850339647488000
n4 1.3010165058509E+21
n5 2.4708905479121E+26

Nth Root

y√n
2√n 435.79811839888
3√n 57.480901029265
4√n 20.875778270495
5√n 11.368787274604

Divisors of 189920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189920 can be divided by 24 positive divisors. The sum of these divisors (counting 189920) is 1, the average is 0.041666666666667.

Base conversion 189920

Base System Value
2 Binary 101110010111100000
3 Ternary 100122112002
4 Quaternary 232113200
5 Quinary 22034140
6 Senary 4023132
8 Octal 562740
10 Decimal 189920
12 Duodecimal 91aa8
16 Hexadecimal 2e5e0
20 Vigesimal 13eg0
36 Base36 42jk

Cryptographic Hash Functions

md5 7f1ddbdc35b59864375c1833fc08b61d
sha1 be8f8be7d5c90c17b25d7dae4992cf1415a85401
sha256 062cb1aaf5280cba6254410b2806e561af15c6a566fee34fcd4273906acff8ed
sha512 5f3be5c5fed10d701709e6d3313bdcc7a926719b09bb100c8444c10a8bdfb23131edcf41849b4068a1700dda0835fbd212d89e4d8b5e855517e10a787bacaf2b
ripemd-160 1e52abe94176d18d9f4682c7c076262ff4f64dda

189920 as geometric shapes

Circle

Radius = n
Diameter 379840
Circumference 1193302.5535395
Area 113316010484.12

Sphere

Radius = n
Volume 2.8694635614858E+16
Surface area 453264041936.46
Circumference 1193302.5535395

Square

Length = n
Perimeter 759680
Area 36069606400
Diagonal 268587.4397659

Cube

Length = n
Surface area 216417638400
Volume 6850339647488000
Space diagonal 328951.08937348

Equilateral Triangle

Length = n
Perimeter 569760
Area 15618597723.453
Altitude 164475.54468674

Triangular Pyramid

Length = n
Surface area 15618597723.453
Volume 8.0732026969497E+14
Height 89529.146588633