189904 (number)

189904 is an even 6-digits composite number following 189903 and preceding 189905. In scientific notation, it is written as 1.89904 × 10^5. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 78720 positive integers (up to 189904) that are relatively prime to 189904.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 1.89904 × 10^5
Engineering notation 1.89904 × 10^3

Prime Factorization of 189904

Prime Factorization 2 × 2 × 2 × 2 × 13 × 11 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 23738
Product of the distinct prime numbers

The prime factorization of 189904 is 2 × 2 × 2 × 2 × 13 × 11 × 83. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189904)

Multiplication

n×y
n×2 379808
n×3 569712
n×4 759616
n×5 949520

Division

n÷y
n÷2 94952
n÷3 63301.333333333
n÷3 47476
n÷5 37980.8

Exponentiation

ny
n2 36063529216
n3 6848608452235264
n4 1.3005781395133E+21
n5 2.4698499100613E+26

Nth Root

y√n
2√n 435.77976088846
3√n 57.479286805303
4√n 20.875338581409
5√n 11.368595713182

Divisors of 189904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189904 can be divided by 40 positive divisors. The sum of these divisors (counting 189904) is 1, the average is 0.025.

Base conversion 189904

Base System Value
2 Binary 101110010111010000
3 Ternary 100122111111
4 Quaternary 232113100
5 Quinary 22034104
6 Senary 4023104
8 Octal 562720
10 Decimal 189904
12 Duodecimal 91a94
16 Hexadecimal 2e5d0
20 Vigesimal 13ef4
36 Base36 42j4

Cryptographic Hash Functions

md5 b9f2d772844b52da668a46409745f250
sha1 ef727e6c3ac23f027336370f43b74f22ea812bbd
sha256 4ab5adccba0bbdf9a929d642fb722168033df41b14cfc07fa65f285428e93bcc
sha512 d35667a57ab2097f91c93d8fa0295f245951c164baea9f997231f96c5b125eabb9d0aaddb3a3e9936b7546f52959059cc3f401a2035270459c3a8fdd66c4157b
ripemd-160 7cec66657d2cb0be80cef9303b0fefa34fe91695

189904 as geometric shapes

Circle

Radius = n
Diameter 379808
Circumference 1193202.0225746
Area 113296918447.51

Sphere

Radius = n
Volume 2.868738400114E+16
Surface area 453187673790.03
Circumference 1193202.0225746

Square

Length = n
Perimeter 759616
Area 36063529216
Diagonal 268564.8123489

Cube

Length = n
Surface area 216381175296
Volume 6848608452235264
Space diagonal 328923.37656056

Equilateral Triangle

Length = n
Perimeter 569712
Area 15615966225.589
Altitude 164461.68828028

Triangular Pyramid

Length = n
Surface area 15615966225.589
Volume 8.0711624637784E+14
Height 89521.6041163