189897243 (number)

189897243 is an odd 9-digits composite number following 189897242 and preceding 189897244. In scientific notation, it is written as 1.89897243 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 126566184 positive integers (up to 189897243) that are relatively prime to 189897243.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million eight hundred ninety-seven thousand two hundred forty-three

Notation

Scientific notation 1.89897243 × 10^8
Engineering notation 1.89897243 × 10^6

Prime Factorization of 189897243

Prime Factorization 3 × 8783 × 7207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189897243
Product of the distinct prime numbers

The prime factorization of 189897243 is 3 × 8783 × 7207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 51, 44, 491, 787, 4516, 4238, 83940, 78356, 518622, 945061, 6819547, 883764, 80299413, 38330827, 97803755, 967289651, 907537784, 7433686119

Basic calculations (n = 189897243)

Multiplication

n×y
n×2 379794486
n×3 569691729
n×4 759588972
n×5 949486215

Division

n÷y
n÷2 94948621.5
n÷3 63299081
n÷3 47474310.75
n÷5 37979448.6

Exponentiation

ny
n2 36060962899001049
n3 6.8478774344456E+24
n4 1.3003930452031E+33
n5 2.4694105410045E+41

Nth Root

y√n
2√n 13780.320859835
3√n 574.78605071116
4√n 117.38961137952
5√n 45.258872646122

Divisors of 189897243

1, 3, 7207, 8783, 21621, 26349, 63299081, 189897243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189897242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189897243 can be divided by 8 positive divisors. The sum of these divisors (counting 189897243) is 1, the average is 0.125.

Base conversion 189897243

Base System Value
2 Binary 1011010100011001101000011011
3 Ternary 111020022210001020
4 Quaternary 23110121220123
5 Quinary 342103202433
6 Senary 30502053523
8 Octal 1324315033
10 Decimal 189897243
12 Duodecimal 5371a2a3
16 Hexadecimal b519a1b
20 Vigesimal 2j6h323
36 Base36 3525nf

Cryptographic Hash Functions

md5 cac1e6d348816618afcef7aca7a14200
sha1 41cb9e6e0ddfeec948be27fb321fe5ebd7fd6b80
sha256 e7f35cad7323281cd491bc71e152494cb9717f27b5c24b468f34e2662aa92d6a
sha512 785ee615c23b7d0860ee35765e843559ee788fc4abe968649627aa4f7c1ac1c66defa51ac46b77b22eb27fc6b4b8b2b47167b27904b3fdc7c15f293016b0cab4
ripemd-160 b134b8444981ffa54127aa10bc4be66ffb7fcc5d

189897243 as geometric shapes

Circle

Radius = n
Diameter 379794486
Circumference 1193159567.0915
Area 1.1328885612488E+17

Sphere

Radius = n
Volume 2.8684321920983E+25
Surface area 4.531554244995E+17
Circumference 1193159567.0915

Square

Length = n
Perimeter 759588972
Area 36060962899001049
Diagonal 268555256.50786

Cube

Length = n
Surface area 216365777394006294
Volume 6.8478774344456E+24
Space diagonal 328911673.09325

Equilateral Triangle

Length = n
Perimeter 569691729
Area 1.5614854977732E+16
Altitude 164455836.54663

Triangular Pyramid

Length = n
Surface area 1.5614854977732E+16
Volume 8.0703009510514E+23
Height 89518418.835953