189912 (number)

189912 is an even 6-digits composite number following 189911 and preceding 189913. In scientific notation, it is written as 1.89912 × 10^5. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 61440 positive integers (up to 189912) that are relatively prime to 189912.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine thousand nine hundred twelve

Notation

Scientific notation 1.89912 × 10^5
Engineering notation 1.89912 × 10^3

Prime Factorization of 189912

Prime Factorization 2 × 2 × 2 × 3 × 41 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 47478
Product of the distinct prime numbers

The prime factorization of 189912 is 2 × 2 × 2 × 3 × 41 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189912)

Multiplication

n×y
n×2 379824
n×3 569736
n×4 759648
n×5 949560

Division

n÷y
n÷2 94956
n÷3 63304
n÷3 47478
n÷5 37982.4

Exponentiation

ny
n2 36066567744
n3 6849474013398528
n4 1.3007973088325E+21
n5 2.4703701851501E+26

Nth Root

y√n
2√n 435.78893974033
3√n 57.480093928617
4√n 20.875558429425
5√n 11.368691495507

Divisors of 189912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189912 can be divided by 32 positive divisors. The sum of these divisors (counting 189912) is 1, the average is 0.03125.

Base conversion 189912

Base System Value
2 Binary 101110010111011000
3 Ternary 100122111210
4 Quaternary 232113120
5 Quinary 22034122
6 Senary 4023120
8 Octal 562730
10 Decimal 189912
12 Duodecimal 91aa0
16 Hexadecimal 2e5d8
20 Vigesimal 13efc
36 Base36 42jc

Cryptographic Hash Functions

md5 32bdb4ddb3c02453979930f251aea132
sha1 a0cd38f4fca98004c8c943f87e26c4f8a500398e
sha256 8752e27d4d0bac775e5a572f7837f121aa4af929455b71573c556023bd8f643a
sha512 b1fe7c7d14e1eeb9a8897fa2c3d4dcd84b598eae994df96bb858c86b8e80d85e45e3e113b49476a4b522517b8be4addc687ecc4bf73be4ca056ddeb12418f5fb
ripemd-160 4e1eea8af42dc37111192eb14fb61bc279bb078f

189912 as geometric shapes

Circle

Radius = n
Diameter 379824
Circumference 1193252.2880571
Area 113306464264.75

Sphere

Radius = n
Volume 2.8691009655263E+16
Surface area 453225857059
Circumference 1193252.2880571

Square

Length = n
Perimeter 759648
Area 36066567744
Diagonal 268576.1260574

Cube

Length = n
Surface area 216399406464
Volume 6849474013398528
Space diagonal 328937.23296702

Equilateral Triangle

Length = n
Perimeter 569736
Area 15617281946.808
Altitude 164468.61648351

Triangular Pyramid

Length = n
Surface area 15617281946.808
Volume 8.0721825373919E+14
Height 89525.375352466