189733145 is an odd 9-digits composite number following 189733144
and preceding 189733146 . In scientific notation, it is written as 1.89733145 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 123252192 positive integers (up to 189733145) that are relatively prime to 189733145.
189733145 has 12 divisors, whose sum is 223038720
The reverse of 189733145 is 541337981
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred eighty-nine million seven hundred thirty-three thousand one hundred forty-five
Scientific notation
1.89733145 × 10^8
Engineering notation
1.89733145 × 10^6
Prime Factorization
7 × 7 × 95 × 40759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27104735
Product of the distinct prime numbers
The prime factorization of 189733145 is 7 × 7 × 95 × 40759.
Since it has a total of 4 prime factors.
9 , 8 , 60 , 21 , 630 , 433 , 924 , 3980 , 92116 , 71749 , 777056 , 505489 , 2609422 , 5075340 , 8409862 , 64867837 , 492903344 , 536257708 , 9151959481 , 9003473356
n×2
379466290
n×3
569199435
n×4
758932580
n×5
948665725
n÷2
94866572.5
n÷3
63244381.666667
n÷3
47433286.25
n÷5
37946629
n2
35998666311591025
n3
6.8301401751037E+24
n4
1.2959039762133E+33
n5
2.4587593702495E+41
2 √n
13774.365502628
3 √n
574.62043759348
4 √n
117.36424286225
5 √n
45.251047931186
1 , 7 , 49 , 95 , 665 , 4655 , 40759 , 285313 , 1997191 , 3872105 , 27104735 , 189733145
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189733144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189733145 can be divided by 12 positive divisors.
The sum of these divisors (counting 189733145) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010011110001100100011001
3
Ternary
111020000102221112
4
Quaternary
23103301210121
5
Quinary
342032430040
6
Senary
30454350105
8
Octal
1323614431
10
Decimal
189733145
12
Duodecimal
5365b335
16
Hexadecimal
b4f1919
20
Vigesimal
2j5gch5
36
Base36
34yn15
md5
2a0bd8c5a095612a0d9befd89f393e15
sha1
5a5d4699b5ef21ca3b6e8d632d16d85d5779721c
sha256
2c32874d8f2ed4ae4292441a14adc053164864a637317af6910d7b626c1e3ca9
sha512
e971a1a01de36826bae82a017430e7d26d7c19ca8997e9b40012b9909117c65a33ab5419bf8a205f9cfd24f3fa753dd96d808a0ad7743daff8927ce58058ed68
ripemd-160
751e0e5d1190a779733425654ee31bb9439f13cb
Diameter
379466290
Circumference
1192128508.949
Area
1.1309314562352E+17
Volume
2.8610024262792E+25
Surface area
4.523725824941E+17
Circumference
1192128508.949
Perimeter
758932580
Area
35998666311591025
Diagonal
268323186.8907
Surface area
215991997869546150
Volume
6.8301401751037E+24
Space diagonal
328627447.01983
Perimeter
569199435
Area
1.5587879764098E+16
Altitude
164313723.50992
Surface area
1.5587879764098E+16
Volume
8.0493973904509E+23
Height
89441062.2969