189749939 (number)

189749939 is an odd 9-digits composite number following 189749938 and preceding 189749940. In scientific notation, it is written as 1.89749939 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 188070624 positive integers (up to 189749939) that are relatively prime to 189749939.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million seven hundred forty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.89749939 × 10^8
Engineering notation 1.89749939 × 10^6

Prime Factorization of 189749939

Prime Factorization 113 × 1679203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189749939
Product of the distinct prime numbers

The prime factorization of 189749939 is 113 × 1679203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 24, 54, 732, 738, 7618, 6880, 23075, 6985, 150108, 11164, 6408702, 4678029, 35795705, 22516652, 138239337, 488091057, 4348411287, 3746620893

Basic calculations (n = 189749939)

Multiplication

n×y
n×2 379499878
n×3 569249817
n×4 758999756
n×5 948749695

Division

n÷y
n÷2 94874969.5
n÷3 63249979.666667
n÷3 47437484.75
n÷5 37949987.8

Exponentiation

ny
n2 36005039350503721
n3 6.8319540204507E+24
n4 1.2963628586313E+33
n5 2.4598477334716E+41

Nth Root

y√n
2√n 13774.975099796
3√n 574.63739103779
4√n 117.36683986457
5√n 45.251848971188

Divisors of 189749939

1, 113, 1679203, 189749939

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 -189749938
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 189749939 can be divided by 4 positive divisors. The sum of these divisors (counting 189749939) is 1, the average is 0.25.

Base conversion 189749939

Base System Value
2 Binary 1011010011110101101010110011
3 Ternary 111020001021222112
4 Quaternary 23103311222303
5 Quinary 342033444224
6 Senary 30454555535
8 Octal 1323655263
10 Decimal 189749939
12 Duodecimal 53668bab
16 Hexadecimal b4f5ab3
20 Vigesimal 2j5iegj
36 Base36 34yzzn

Cryptographic Hash Functions

md5 45fd4f96efedbce2b89e5ccead70b766
sha1 0e804ea23e8bc9900ba3b24445c01a171b92ac7a
sha256 dbdf45f870a4fd6b311e71835bc9b4a9295cf8f82d9bcba2c8060831c8e4b5fa
sha512 76b8a415bca457870d3c85e9e13e0d1171035cfa00e3856086699da1c2d109170c9d88e6abf2d98cec701e248ec5dad16b4aa716a0435f5cff78cc6ad4a46e11
ripemd-160 d6219f4e62c6c30732da1adb09a3ac0be8909bcb

189749939 as geometric shapes

Circle

Radius = n
Diameter 379499878
Circumference 1192234028.763
Area 1.1311316711575E+17

Sphere

Radius = n
Volume 2.8617622080415E+25
Surface area 4.5245266846302E+17
Circumference 1192234028.763

Square

Length = n
Perimeter 758999756
Area 36005039350503721
Diagonal 268346937.19327

Cube

Length = n
Surface area 216030236103022326
Volume 6.8319540204507E+24
Space diagonal 328656535.0811

Equilateral Triangle

Length = n
Perimeter 569249817
Area 1.5590639370897E+16
Altitude 164328267.54055

Triangular Pyramid

Length = n
Surface area 1.5590639370897E+16
Volume 8.0515350276923E+23
Height 89448979.064423