189888906 is an even 9-digits composite number following 189888905
and preceding 189888907 . In scientific notation, it is written as 1.89888906 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 63296300 positive integers (up to 189888906) that are relatively prime to 189888906.
189888906 has 8 divisors, whose sum is 379777824
The reverse of 189888906 is 609888981
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred eighty-nine million eight hundred eighty-eight thousand nine hundred six
Scientific notation
1.89888906 × 10^8
Engineering notation
1.89888906 × 10^6
Prime Factorization
2 × 3 × 31648151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189888906
Product of the distinct prime numbers
The prime factorization of 189888906 is 2 × 3 × 31648151.
Since it has a total of 3 prime factors.
7 , 3 , 14 , 13 , 117 , 584 , 5677 , 44 , 81629 , 94008 , 288676 , 886960 , 1226411 , 6700682 , 56386921 , 73735899 , 839720658 , 989094741 , 4872962445 , 3453943693
n×2
379777812
n×3
569666718
n×4
759555624
n×5
949444530
n÷2
94944453
n÷3
63296302
n÷3
47472226.5
n÷5
37977781.2
n2
36057796621876836
n3
6.8469755532987E+24
n4
1.3001646972246E+33
n5
2.4688685197581E+41
2 √n
13780.01835993
3 √n
574.77763903658
4 √n
117.38832292835
5 √n
45.258475241882
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
-189888905
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 189888906 can be divided by 8 positive divisors.
The sum of these divisors (counting 189888906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100010111100110001010
3
Ternary
111020022100121110
4
Quaternary
23110113212022
5
Quinary
342102421111
6
Senary
30501551150
8
Octal
1324274612
10
Decimal
189888906
12
Duodecimal
537154b6
16
Hexadecimal
b51798a
20
Vigesimal
2j6g256
36
Base36
351z7u
md5
b8aa24826bf9bd401220b8fbbd2af1ba
sha1
1e90872556d918a25fd012b36f891fc8e87ec92c
sha256
de73ce738b5776f72a6a759443e8a093ea4b4cfe21f11f3a07d03a8abec12179
sha512
935e5356f95d2f05dfc9e0596ede0566b993e3af904e6c97b073454daea725a778143a630906c45c82d0fe0a1e622a26198ed374e54e5f90504d1ade33e79e93
ripemd-160
6bf49ae23becd4fa7ca0bb7529334e642c334426
Diameter
379777812
Circumference
1193107184.1756
Area
1.1327890897192E+17
Volume
2.8680544130069E+25
Surface area
4.5311563588769E+17
Circumference
1193107184.1756
Perimeter
759555624
Area
36057796621876836
Diagonal
268543466.20939
Surface area
216346779731261016
Volume
6.8469755532987E+24
Space diagonal
328897232.98567
Perimeter
569666718
Area
1.5613483939519E+16
Altitude
164448616.49284
Surface area
1.5613483939519E+16
Volume
8.0692380739267E+23
Height
89514488.736463