2188642908 is an even 10-digits composite number following 2188642907
and preceding 2188642909 . In scientific notation, it is written as 2.188642908 × 10^9.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 691150320 positive integers (up to 2188642908) that are relatively prime to 2188642908.
2188642908 has 24 divisors, whose sum is 5375614720
The reverse of 2188642908 is 8092468812
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion one hundred eighty-eight million six hundred forty-two thousand nine hundred eight
Scientific notation
2.188642908 × 10^9
Engineering notation
2.188642908 × 10^9
Prime Factorization
2 × 2 × 3 × 19 × 9599311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1094321454
Product of the distinct prime numbers
The prime factorization of 2188642908 is 2 × 2 × 3 × 19 × 9599311.
Since it has a total of 5 prime factors.
7 , 8 , 62 , 22 , 863 , 371 , 3919 , 9840 , 28134 , 6114 , 109908 , 566176 , 3110589 , 1165953 , 82681505 , 28659145 , 967841962 , 531888599 , 4690924158 , 8251297732
n×2
4377285816
n×3
6565928724
n×4
8754571632
n×5
10943214540
n÷2
1094321454
n÷3
729547636
n÷3
547160727
n÷5
437728581.6
n2
4790157778738696464
n3
1.0483944850637E+28
n4
2.2945611545211E+37
n5
5.0219749978149E+46
2 √n
46782.933939632
3 √n
1298.3495639315
4 √n
216.2936289853
5 √n
73.796366973749
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 9599311 , 19198622 , 28797933 , 38397244 , 57595866 , 115191732 , 182386909 , 364773818 , 547160727 , 729547636 , 1094321454 , 2188642908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2188642907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2188642908 can be divided by 24 positive divisors.
The sum of these divisors (counting 2188642908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000010011101000000101001011100
3
Ternary
12122112022120122110
4
Quaternary
2002131000221130
5
Quinary
13440243033113
6
Senary
1001102114020
8
Octal
20235005134
10
Decimal
2188642908
12
Duodecimal
510b7b910
16
Hexadecimal
82740a5c
20
Vigesimal
1e3j0758
36
Base36
10727oc
md5
a1034dd05e826c5d46102fd628e7b105
sha1
2deeecc29eb2e0c8e8662355f9a12ba4dedd55f3
sha256
7ec99a99787383e617f7d76c80d48e1f95357697ed02f45bf536f8a6c3bfbf6b
sha512
6b8acb0ddcca8139cf1129687a4c266b9edb31540e9013d4655545c8e5776693a320d71ac9dbe1d667b0f0f284b00fcff5bcd7abbe9b3f5ce5f020559774a6cc
ripemd-160
df743de9df15cdf311704ed3c1817fef24e5e095
Diameter
4377285816
Circumference
13751648962.208
Area
1.5048724487221E+19
Volume
4.3915045497871E+28
Surface area
6.0194897948886E+19
Circumference
13751648962.208
Perimeter
8754571632
Area
4790157778738696464
Diagonal
3095208483.6853
Surface area
2.8740946672432E+19
Volume
1.0483944850637E+28
Space diagonal
3790840716.2813
Perimeter
6565928724
Area
2.0741991622617E+18
Altitude
1895420358.1406
Surface area
2.0741991622617E+18
Volume
1.2355447495786E+27
Height
1031736161.2284