189845982 is an even 9-digits composite number following 189845981
and preceding 189845983 . In scientific notation, it is written as 1.89845982 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 63281988 positive integers (up to 189845982) that are relatively prime to 189845982.
189845982 has 8 divisors, whose sum is 316410000
The reverse of 189845982 is 289548981
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million eight hundred forty-five thousand nine hundred eighty-two
Scientific notation
1.89845982 × 10^8
Engineering notation
1.89845982 × 10^6
Prime Factorization
2 × 9 × 10546999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189845982
Product of the distinct prime numbers
The prime factorization of 189845982 is 2 × 9 × 10546999.
Since it has a total of 3 prime factors.
10 , 1 , 8 , 21 , 93 , 668 , 7060 , 6720 , 70468 , 23610 , 807059 , 471740 , 227584 , 112131 , 95428030 , 27389077 , 324024589 , 349334451 , 67814230 , 5956594477
n×2
379691964
n×3
569537946
n×4
759383928
n×5
949229910
n÷2
94922991
n÷3
63281994
n÷3
47461495.5
n÷5
37969196.4
n2
36041496881544324
n3
6.8423333682267E+24
n4
1.2989894974624E+33
n5
2.4660793675343E+41
2 √n
13778.460799378
3 √n
574.73432666843
4 √n
117.38168851818
5 √n
45.25642893964
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
-189845981
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 189845982 can be divided by 8 positive divisors.
The sum of these divisors (counting 189845982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100001101000111011110
3
Ternary
111020020011201200
4
Quaternary
23110031013132
5
Quinary
342100032412
6
Senary
30501020330
8
Octal
1324150736
10
Decimal
189845982
12
Duodecimal
536b46a6
16
Hexadecimal
b50d1de
20
Vigesimal
2j6aej2
36
Base36
35123i
md5
b35a90003c7bf33af7735545575594c2
sha1
39910438bdcfe9a38cf17d62ee5ba5ea43b79231
sha256
21dbb55be7fd7a623792076d005341bce965c12bead67769362cf89da7f19441
sha512
5c79e3d55f3e1aa172c66535e22b6976b44b1f366cb3fd9ec477725a295bbfd955e243d0657815ffb4f0239ffc6d93aa07ef4599f77ce3765d28523f0de28166
ripemd-160
1fd7323bb995cff19fac11078eab412ff1e3343b
Diameter
379691964
Circumference
1192837484.7295
Area
1.1322770182744E+17
Volume
2.8661098990711E+25
Surface area
4.5291080730976E+17
Circumference
1192837484.7295
Perimeter
759383928
Area
36041496881544324
Diagonal
268482762.50644
Surface area
216248981289265944
Volume
6.8423333682267E+24
Space diagonal
328822886.43681
Perimeter
569537946
Area
1.5606425944918E+16
Altitude
164411443.2184
Surface area
1.5606425944918E+16
Volume
8.0637672063535E+23
Height
89494254.168813