189908 (number)

189908 is an even 6-digits composite number following 189907 and preceding 189909. In scientific notation, it is written as 1.89908 × 10^5. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 94080 positive integers (up to 189908) that are relatively prime to 189908.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine thousand nine hundred eight

Notation

Scientific notation 1.89908 × 10^5
Engineering notation 1.89908 × 10^3

Prime Factorization of 189908

Prime Factorization 2 × 2 × 197 × 241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 94954
Product of the distinct prime numbers

The prime factorization of 189908 is 2 × 2 × 197 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189908)

Multiplication

n×y
n×2 379816
n×3 569724
n×4 759632
n×5 949540

Division

n÷y
n÷2 94954
n÷3 63302.666666667
n÷3 47477
n÷5 37981.6

Exponentiation

ny
n2 36065048464
n3 6849041223701312
n4 1.3006877207107E+21
n5 2.4701100366472E+26

Nth Root

y√n
2√n 435.78435033856
3√n 57.479690369794
4√n 20.875448506285
5√n 11.368643604748

Divisors of 189908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189908 can be divided by 12 positive divisors. The sum of these divisors (counting 189908) is 1, the average is 0.083333333333333.

Base conversion 189908

Base System Value
2 Binary 101110010111010100
3 Ternary 100122111122
4 Quaternary 232113110
5 Quinary 22034113
6 Senary 4023112
8 Octal 562724
10 Decimal 189908
12 Duodecimal 91a98
16 Hexadecimal 2e5d4
20 Vigesimal 13ef8
36 Base36 42j8

Cryptographic Hash Functions

md5 7562eb94beb202fad62f008e24d9c208
sha1 3c76dec7b49310f4159da528f605bb39c25b5bcb
sha256 a8fbbea5a8df5329da1ee7be76ac7d4bcdbd9c458a9afd3ce952fa896de55612
sha512 87910e43a26256f8fc8b7ff32d47d32e15eb846f108b8b5fea0747aa8f85927bfd182bfb35e6dbe7ce9a61825cdcd6693590515642c6616d1a07628f01b7de3d
ripemd-160 7b9942e83d3468703517e819851261c5f830b4db

189908 as geometric shapes

Circle

Radius = n
Diameter 379816
Circumference 1193227.1553159
Area 113301691305.86

Sphere

Radius = n
Volume 2.8689196790018E+16
Surface area 453206765223.45
Circumference 1193227.1553159

Square

Length = n
Perimeter 759632
Area 36065048464
Diagonal 268570.46920315

Cube

Length = n
Surface area 216390290784
Volume 6849041223701312
Space diagonal 328930.30476379

Equilateral Triangle

Length = n
Perimeter 569724
Area 15616624079.27
Altitude 164465.1523819

Triangular Pyramid

Length = n
Surface area 15616624079.27
Volume 8.0716724898423E+14
Height 89523.489734383