189203478 is an even 9-digits composite number following 189203477
and preceding 189203479 . In scientific notation, it is written as 1.89203478 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 60614880 positive integers (up to 189203478) that are relatively prime to 189203478.
189203478 has 16 divisors, whose sum is 288824400
The reverse of 189203478 is 874302981
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred eighty-nine million two hundred three thousand four hundred seventy-eight
Scientific notation
1.89203478 × 10^8
Engineering notation
1.89203478 × 10^6
Prime Factorization
2 × 93 × 149 × 6827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189203478
Product of the distinct prime numbers
The prime factorization of 189203478 is 2 × 93 × 149 × 6827.
Since it has a total of 4 prime factors.
8 , 3 , 5 , 2 , 910 , 657 , 3617 , 4914 , 57655 , 29377 , 917533 , 955001 , 2566843 , 9061435 , 95570331 , 42271057 , 816900365 , 377975789 , 4557774006 , 5516747904
n×2
378406956
n×3
567610434
n×4
756813912
n×5
946017390
n÷2
94601739
n÷3
63067826
n÷3
47300869.5
n÷5
37840695.6
n2
35797956087296484
n3
6.7730977970078E+24
n4
1.281493660028E+33
n5
2.4246305751225E+41
2 √n
13755.125517421
3 √n
574.08522774666
4 √n
117.28224723896
5 √n
45.225754727159
1 , 2 , 93 , 149 , 186 , 298 , 6827 , 13654 , 13857 , 27714 , 634911 , 1017223 , 1269822 , 2034446 , 94601739 , 189203478
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189203477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189203478 can be divided by 16 positive divisors.
The sum of these divisors (counting 189203478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010001110000010000010110
3
Ternary
111012000112101020
4
Quaternary
23101300100112
5
Quinary
341414002403
6
Senary
30435142010
8
Octal
1321602026
10
Decimal
189203478
12
Duodecimal
53444906
16
Hexadecimal
b470416
20
Vigesimal
2j2a8di
36
Base36
34nac6
md5
f9376e87bbda97b1a5a52acb8a257721
sha1
873f21a55c168177f8852169d41dbae0eaeca661
sha256
5f6f0e4745dd2ef76a541fa39ab0a26a76da12ed265a5b3b6c9ff38eee543c68
sha512
7381a6483306f1575866e81c913bea3b5f9279d5f7665818fb2f5ec4dd72e7e503c3d58bfe2fb7f82bebd606710854cc3ff04fdc0b8d8574383054d9e88d0b6b
ripemd-160
528666bb6536eb0ba76c2cb5dc00e2720e0ca4a3
Diameter
378406956
Circumference
1188800513.0369
Area
1.1246259585738E+17
Volume
2.8371085708166E+25
Surface area
4.4985038342952E+17
Circumference
1188800513.0369
Perimeter
756813912
Area
35797956087296484
Diagonal
267574124.63576
Surface area
214787736523778904
Volume
6.7730977970078E+24
Space diagonal
327710036.86474
Perimeter
567610434
Area
1.5500969687579E+16
Altitude
163855018.43237
Surface area
1.5500969687579E+16
Volume
7.9821723031731E+23
Height
89191374.878587