20128522 is an even 8-digits composite number following 20128521
and preceding 20128523 . In scientific notation, it is written as 2.0128522 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10054752 positive integers (up to 20128522) that are relatively prime to 20128522.
20128522 has 8 divisors, whose sum is 30221316
The reverse of 20128522 is 22582102
Previous prime number is 1213
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-eight thousand five hundred twenty-two
Scientific notation
2.0128522 × 10^7
Engineering notation
2.0128522 × 10^6
Prime Factorization
2 × 1213 × 8297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20128522
Product of the distinct prime numbers
The prime factorization of 20128522 is 2 × 1213 × 8297.
Since it has a total of 3 prime factors.
10 , 3 , 34 , 96 , 521 , 775 , 3434 , 4003 , 21179 , 33188 , 248049 , 422196 , 2113627 , 2184345 , 18506753 , 98424623 , 967568234 , 423720749 , 6565002499 , 4472750288
n×2
40257044
n×3
60385566
n×4
80514088
n×5
100642610
n÷2
10064261
n÷3
6709507.3333333
n÷3
5032130.5
n÷5
4025704.4
n2
405157397904484
n3
8.1552195971832E+21
n4
1.6415251707673E+29
n5
3.3041475513344E+36
2 √n
4486.4821408315
3 √n
272.02195793034
4 √n
66.981207370661
5 √n
28.890986897971
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
-20128521
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 20128522 can be divided by 8 positive divisors.
The sum of these divisors (counting 20128522) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010001100001010
3
Ternary
1101212122010211
4
Quaternary
1030302030022
5
Quinary
20123103042
6
Senary
1555231334
8
Octal
114621412
10
Decimal
20128522
12
Duodecimal
68a854a
16
Hexadecimal
133230a
20
Vigesimal
65g162
36
Base36
bzf9m
md5
903c2fcffca297e743095b9a0d19fd5e
sha1
627b164f79e8f3d8c4a3d866152c93391db5e2e9
sha256
c769531d5e2a1d5b0372fdebd27adc1cc36dbb6c48aeaa1888d7ff51079ea7ff
sha512
cc66c1b1ae6b9d56d56af0102ef245e8406e372686a5d10822a03133195ab7777418ec8f944d0e5d10b9332aa95c25aaf1a835709e8967c8fb22fcaee67a9eb4
ripemd-160
7ff742b58e5d12747670a20d8b94ef84424ef694
Diameter
40257044
Circumference
126471233.68564
Area
1.2728395048043E+15
Volume
3.4160503966563E+22
Surface area
5.0913580192171E+15
Circumference
126471233.68564
Perimeter
80514088
Area
405157397904484
Diagonal
28466028.802925
Surface area
2430944387426904
Volume
8.1552195971832E+21
Space diagonal
34863622.785268
Perimeter
60385566
Area
1.7543829955824E+14
Altitude
17431811.392634
Surface area
1.7543829955824E+14
Volume
9.6110184653894E+20
Height
9488676.2676417