20138227 is an odd 8-digits composite number following 20138226
and preceding 20138228 . In scientific notation, it is written as 2.0138227 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19854520 positive integers (up to 20138227) that are relatively prime to 20138227.
20138227 has 4 divisors, whose sum is 20421936
The reverse of 20138227 is 72283102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-eight thousand two hundred twenty-seven
Scientific notation
2.0138227 × 10^7
Engineering notation
2.0138227 × 10^6
Prime Factorization
71 × 283637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138227
Product of the distinct prime numbers
The prime factorization of 20138227 is 71 × 283637.
Since it has a total of 2 prime factors.
8 , 3 , 34 , 53 , 799 , 626 , 2437 , 7336 , 37681 , 95221 , 690934 , 690251 , 6492921 , 8143843 , 68727961 , 53161448 , 536431616 , 174028534 , 7596335266 , 1798551132
n×2
40276454
n×3
60414681
n×4
80552908
n×5
100691135
n÷2
10069113.5
n÷3
6712742.3333333
n÷3
5034556.75
n÷5
4027645.4
n2
405548186703529
n3
8.167021443274E+21
n4
1.6446933173852E+29
n5
3.3121207370886E+36
2 √n
4487.5635928642
3 √n
272.06566951741
4 √n
66.989279686112
5 √n
28.893772328196
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138227 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138227) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100100011110011
3
Ternary
1101220010110021
4
Quaternary
1030310203303
5
Quinary
20123410402
6
Senary
1555344311
8
Octal
114644363
10
Decimal
20138227
12
Duodecimal
68b2097
16
Hexadecimal
13348f3
20
Vigesimal
65h5b7
36
Base36
bzmr7
md5
f3f760a276071daaec2a5bcb70cf0ae8
sha1
3802f7c6a2766af03ab13f6e6f9c4755980f3585
sha256
a4ca5cbf36e9400055e8b60b47106dd418c612d0fa2110f81c849ff2346b6161
sha512
4df49da10239a9cf82dde2ef98aa5ef89f62afef3d0b3114a5808b3b727d49c8e085b31996831968cc199f14a859be4965ed7dbf5e73f731f525d49c140899bb
ripemd-160
15359b809107e420cc5f41b6e6a34e15915b77f9
Diameter
40276454
Circumference
126532211.99905
Area
1.2740672040245E+15
Volume
3.4209939423867E+22
Surface area
5.0962688160979E+15
Circumference
126532211.99905
Perimeter
80552908
Area
405548186703529
Diagonal
28479753.745548
Surface area
2433289120221174
Volume
8.167021443274E+21
Space diagonal
34880432.338355
Perimeter
60414681
Area
1.7560751607199E+14
Altitude
17440216.169178
Surface area
1.7560751607199E+14
Volume
9.6249270743917E+20
Height
9493251.248516