20188648 is an even 8-digits composite number following 20188647
and preceding 20188649 . In scientific notation, it is written as 2.0188648 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 10094320 positive integers (up to 20188648) that are relatively prime to 20188648.
20188648 has 8 divisors, whose sum is 37853730
The reverse of 20188648 is 84688102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-eight thousand six hundred forty-eight
Scientific notation
2.0188648 × 10^7
Engineering notation
2.0188648 × 10^6
Prime Factorization
2 × 2 × 2 × 2523581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5047162
Product of the distinct prime numbers
The prime factorization of 20188648 is 2 × 2 × 2 × 2523581.
Since it has a total of 4 prime factors.
7 , 4 , 53 , 58 , 150 , 78 , 9503 , 3193 , 16915 , 12337 , 678096 , 748810 , 4651402 , 9466585 , 19369792 , 97379982 , 297884638 , 927503197 , 2138053941 , 3283877154
n×2
40377296
n×3
60565944
n×4
80754592
n×5
100943240
n÷2
10094324
n÷3
6729549.3333333
n÷3
5047162
n÷5
4037729.6
n2
407581508067904
n3
8.2285195976921E+21
n4
1.6612268571891E+29
n5
3.3537924267936E+36
2 √n
4493.1779399441
3 √n
272.29254136622
4 √n
67.031171405131
5 √n
28.908226391574
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
-20188647
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 20188648 can be divided by 8 positive divisors.
The sum of these divisors (counting 20188648) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000110111101000
3
Ternary
1101222200121201
4
Quaternary
1031000313220
5
Quinary
20132014043
6
Senary
2000413544
8
Octal
115006750
10
Decimal
20188648
12
Duodecimal
69172b4
16
Hexadecimal
1340de8
20
Vigesimal
663bc8
36
Base36
c0pns
md5
7379752faa0dbe8676c586aa4c6de410
sha1
29610ad46162fbb6f2a25560fbec609548f0e01f
sha256
3da31543908a42e20d7d5934c860ca92e6541e87b9d8d7402be307a9b8da80e4
sha512
1689a66e7eb98920a5ac02b28133e55a9cbdff21366c7c9c53cc90530fe5dee5b0a8f8af57a533f71174c1785a5aa68b37f8e95f1e8bb2dd49b74f18e7299fe5
ripemd-160
ee705c6f1b5286a6df5a6d126edbbc0fe83056ca
Diameter
40377296
Circumference
126849016.48542
Area
1.2804550714852E+15
Volume
3.4467542290705E+22
Surface area
5.1218202859407E+15
Circumference
126849016.48542
Perimeter
80754592
Area
407581508067904
Diagonal
28551059.807576
Surface area
2445489048407424
Volume
8.2285195976921E+21
Space diagonal
34967764.072124
Perimeter
60565944
Area
1.7648797004979E+14
Altitude
17483882.036062
Surface area
1.7648797004979E+14
Volume
9.6974033444241E+20
Height
9517019.9358588