189907 (number)

189907 is an odd 6-digits composite number following 189906 and preceding 189908. In scientific notation, it is written as 1.89907 × 10^5. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 178720 positive integers (up to 189907) that are relatively prime to 189907.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine thousand nine hundred seven

Notation

Scientific notation 1.89907 × 10^5
Engineering notation 1.89907 × 10^3

Prime Factorization of 189907

Prime Factorization 17 × 11171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189907
Product of the distinct prime numbers

The prime factorization of 189907 is 17 × 11171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189907)

Multiplication

n×y
n×2 379814
n×3 569721
n×4 759628
n×5 949535

Division

n÷y
n÷2 94953.5
n÷3 63302.333333333
n÷3 47476.75
n÷5 37981.4

Exponentiation

ny
n2 36064668649
n3 6848933029125643
n4 1.3006603247622E+21
n5 2.4700450029461E+26

Nth Root

y√n
2√n 435.78320298056
3√n 57.479589479202
4√n 20.875421025229
5√n 11.368631631932

Divisors of 189907

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 -189906
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 189907 can be divided by 4 positive divisors. The sum of these divisors (counting 189907) is 1, the average is 0.25.

Base conversion 189907

Base System Value
2 Binary 101110010111010011
3 Ternary 100122111121
4 Quaternary 232113103
5 Quinary 22034112
6 Senary 4023111
8 Octal 562723
10 Decimal 189907
12 Duodecimal 91a97
16 Hexadecimal 2e5d3
20 Vigesimal 13ef7
36 Base36 42j7

Cryptographic Hash Functions

md5 c29faf9222ec3220b5e904da13ca0f42
sha1 e1b4c3f603c261cf8e2f3e1fb12b3c9a5c566130
sha256 24e77e57c5129a151058c0d2059265d455642084530fa5694abdc155c47ef358
sha512 df94b2f26513738ec560d7b5b98c2ef224285df70ec0473606836d7e3d843f973e0207eca2efa887e87573edfb098aac2bb69efae10fc13c73f3cd6e386fe132
ripemd-160 20663be7d49bdef5fb136d4d7ddfa5bbcfa66de5

189907 as geometric shapes

Circle

Radius = n
Diameter 379814
Circumference 1193220.8721306
Area 113300498081.85

Sphere

Radius = n
Volume 2.8688743585639E+16
Surface area 453201992327.39
Circumference 1193220.8721306

Square

Length = n
Perimeter 759628
Area 36064668649
Diagonal 268569.05498959

Cube

Length = n
Surface area 216388011894
Volume 6848933029125643
Space diagonal 328928.57271298

Equilateral Triangle

Length = n
Perimeter 569721
Area 15616459614.551
Altitude 164464.28635649

Triangular Pyramid

Length = n
Surface area 15616459614.551
Volume 8.0715449813121E+14
Height 89523.018329862