188894 (number)

188894 is an even 6-digits composite number following 188893 and preceding 188895. In scientific notation, it is written as 1.88894 × 10^5. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 94446 positive integers (up to 188894) that are relatively prime to 188894.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight thousand eight hundred ninety-four

Notation

Scientific notation 1.88894 × 10^5
Engineering notation 1.88894 × 10^3

Prime Factorization of 188894

Prime Factorization 2 × 94447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 188894
Product of the distinct prime numbers

The prime factorization of 188894 is 2 × 94447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188894)

Multiplication

n×y
n×2 377788
n×3 566682
n×4 755576
n×5 944470

Division

n÷y
n÷2 94447
n÷3 62964.666666667
n÷3 47223.5
n÷5 37778.8

Exponentiation

ny
n2 35680943236
n3 6739916091620984
n4 1.2731297102107E+21
n5 2.4048656348053E+26

Nth Root

y√n
2√n 434.61937370531
3√n 57.377204868095
4√n 20.847526800686
5√n 11.356477182545

Divisors of 188894

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 -188893
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 188894 can be divided by 4 positive divisors. The sum of these divisors (counting 188894) is 1, the average is 0.25.

Base conversion 188894

Base System Value
2 Binary 101110000111011110
3 Ternary 100121010002
4 Quaternary 232013132
5 Quinary 22021034
6 Senary 4014302
8 Octal 560736
10 Decimal 188894
12 Duodecimal 91392
16 Hexadecimal 2e1de
20 Vigesimal 13c4e
36 Base36 41r2

Cryptographic Hash Functions

md5 48d5a593e8a7a80db4f37df0162c62b5
sha1 f20262324535bbfeefb121158cec252f7c3d510e
sha256 fa5da8255ca02c0bbc6bbc76aa74137bd916e18a5d9d52ea97ae389b876dd8b6
sha512 3c13e93eb0fbf7ef19bc2d1b545c88824719f0b65c20b090d16fa8ef072bf4230081be8b7530aadadf64e5322aeafa976ed0ebb6fc7869b72bb6250a8e921874
ripemd-160 62eef1033cd2ddecc8a87795a17a604a15004159

188894 as geometric shapes

Circle

Radius = n
Diameter 377788
Circumference 1186856.0054144
Area 112094989143.37

Sphere

Radius = n
Volume 2.8232094505664E+16
Surface area 448379956573.49
Circumference 1186856.0054144

Square

Length = n
Perimeter 755576
Area 35680943236
Diagonal 267136.4566509

Cube

Length = n
Surface area 214085659416
Volume 6739916091620984
Space diagonal 327174.00524492

Equilateral Triangle

Length = n
Perimeter 566682
Area 15450301636.683
Altitude 163587.00262246

Triangular Pyramid

Length = n
Surface area 15450301636.683
Volume 7.9430672883559E+14
Height 89045.485550301