20841572 is an even 8-digits composite number following 20841571
and preceding 20841573 . In scientific notation, it is written as 2.0841572 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10420784 positive integers (up to 20841572) that are relatively prime to 20841572.
20841572 has 6 divisors, whose sum is 36472758
The reverse of 20841572 is 27514802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred forty-one thousand five hundred seventy-two
Scientific notation
2.0841572 × 10^7
Engineering notation
2.0841572 × 10^6
Prime Factorization
2 × 2 × 5210393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10420786
Product of the distinct prime numbers
The prime factorization of 20841572 is 2 × 2 × 5210393.
Since it has a total of 3 prime factors.
5 , 6 , 56 , 71 , 990 , 757 , 6563 , 9412 , 57693 , 24513 , 272919 , 254234 , 2230835 , 9587973 , 17671939 , 40220003 , 859457163 , 642412242 , 3125298032 , 4189330989
n×2
41683144
n×3
62524716
n×4
83366288
n×5
104207860
n÷2
10420786
n÷3
6947190.6666667
n÷3
5210393
n÷5
4168314.4
n2
434371123431184
n3
9.0529770437119E+21
n4
1.8867827287087E+29
n5
3.9323518088739E+36
2 √n
4565.2570573846
3 √n
275.19687059832
4 √n
67.566686002679
5 √n
29.09283839933
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20841571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20841572 can be divided by 6 positive divisors.
The sum of these divisors (counting 20841572) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111100000010001100100
3
Ternary
1110012212021002
4
Quaternary
1033200101210
5
Quinary
20313412242
6
Senary
2022412432
8
Octal
117402144
10
Decimal
20841572
12
Duodecimal
6b91118
16
Hexadecimal
13e0464
20
Vigesimal
6a53ic
36
Base36
cepgk
md5
5000346bf259d16ab02446c9bd1135a4
sha1
4115e5f207f85670a08e5f56860bc6a6fff430db
sha256
0a2ea8cfc94dc719b345a1301f337626c76ceca0015834d95974a1a38a779366
sha512
10e4bb6c253419904d1d9b117befc2d8066b5b47ab328419bcea908904f0c4e094ddd2fa00da450454609039b65327d53d1b2170d2de2820a41cc05f6a56c98e
ripemd-160
fc6808eb6c990693762cd4bc8615b75a1e743c3d
Diameter
41683144
Circumference
130951458.96893
Area
1.364617130303E+15
Volume
3.7921021564856E+22
Surface area
5.4584685212118E+15
Circumference
130951458.96893
Perimeter
83366288
Area
434371123431184
Diagonal
29474433.783575
Surface area
2606226740587104
Volume
9.0529770437119E+21
Space diagonal
36098661.613605
Perimeter
62524716
Area
1.880882137809E+14
Altitude
18049330.806802
Surface area
1.880882137809E+14
Volume
1.0669035762558E+21
Height
9824811.2611918