20448972 is an even 8-digits composite number following 20448971
and preceding 20448973 . In scientific notation, it is written as 2.0448972 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6816312 positive integers (up to 20448972) that are relatively prime to 20448972.
20448972 has 12 divisors, whose sum is 39761960
The reverse of 20448972 is 27984402
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred forty-eight thousand nine hundred seventy-two
Scientific notation
2.0448972 × 10^7
Engineering notation
2.0448972 × 10^6
Prime Factorization
2 × 2 × 9 × 568027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10224486
Product of the distinct prime numbers
The prime factorization of 20448972 is 2 × 2 × 9 × 568027.
Since it has a total of 4 prime factors.
7 , 1 , 55 , 48 , 109 , 710 , 9403 , 2460 , 28037 , 63542 , 907283 , 684372 , 1815286 , 7767941 , 51728318 , 85620076 , 266280975 , 969286041 , 9129885740 , 9897550402
n×2
40897944
n×3
61346916
n×4
81795888
n×5
102244860
n÷2
10224486
n÷3
6816324
n÷3
5112243
n÷5
4089794.4
n2
418160455856784
n3
8.5509514533226E+21
n4
1.7485816684235E+29
n5
3.5756697577306E+36
2 √n
4522.0539581036
3 √n
273.45791201308
4 √n
67.246218913063
5 √n
28.982396662668
1 , 2 , 4 , 9 , 18 , 36 , 568027 , 1136054 , 2272108 , 5112243 , 10224486 , 20448972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20448971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20448972 can be divided by 12 positive divisors.
The sum of these divisors (counting 20448972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000000011011001100
3
Ternary
1102110220201100
4
Quaternary
1032000123030
5
Quinary
20213331342
6
Senary
2010143100
8
Octal
116003314
10
Decimal
20448972
12
Duodecimal
6a21a90
16
Hexadecimal
13806cc
20
Vigesimal
67g28c
36
Base36
c6aj0
md5
403cd689dddbb6d9cae1d75f8cfc02a9
sha1
5b8add84453a0c586f6a4a7fa1e54d2cc7c2611d
sha256
45cd77d94c50e896071b168ad2946a3cfaece81bcf2da5fdd08c199eb8a7cdec
sha512
f5530adb6e1f82e82859dd013ecf821fce3ba9e7364c2f6e4992d520773fd8e2f795611d606a009d317fbff4b10af283321ec3f77af4339bb9bde7a13a27b012
ripemd-160
4a2b98c19ad1b421814041504c6cff3733d57ba6
Diameter
40897944
Circumference
128484680.41733
Area
1.3136898161414E+15
Volume
3.5818141689282E+22
Surface area
5.2547592645657E+15
Circumference
128484680.41733
Perimeter
81795888
Area
418160455856784
Diagonal
28919213.538988
Surface area
2508962735140704
Volume
8.5509514533226E+21
Space diagonal
35418658.466553
Perimeter
61346916
Area
1.8106878881503E+14
Altitude
17709329.233277
Surface area
1.8106878881503E+14
Volume
1.0077392930402E+21
Height
9639737.8463292