20138202 is an even 8-digits composite number following 20138201
and preceding 20138203 . In scientific notation, it is written as 2.0138202 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 5502816 positive integers (up to 20138202) that are relatively prime to 20138202.
20138202 has 32 divisors, whose sum is 40032000
The reverse of 20138202 is 20283102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-eight thousand two hundred two
Scientific notation
2.0138202 × 10^7
Engineering notation
2.0138202 × 10^6
Prime Factorization
2 × 9 × 7 × 23 × 6949
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20138202
Product of the distinct prime numbers
The prime factorization of 20138202 is 2 × 9 × 7 × 23 × 6949.
Since it has a total of 5 prime factors.
3 , 10 , 51 , 37 , 426 , 230 , 1069 , 4544 , 58508 , 65004 , 209716 , 904714 , 7853677 , 7457923 , 56814371 , 8328500 , 543540313 , 716382432 , 3425568912 , 4067393897
n×2
40276404
n×3
60414606
n×4
80552808
n×5
100691010
n÷2
10069101
n÷3
6712734
n÷3
5034550.5
n÷5
4027640.4
n2
405547179792804
n3
8.1669910271978E+21
n4
1.644685150379E+29
n5
3.3121001784732E+36
2 √n
4487.5608073875
3 √n
272.06555693477
4 √n
66.989258895643
5 √n
28.893765154331
1 , 2 , 7 , 9 , 14 , 18 , 23 , 46 , 63 , 126 , 161 , 207 , 322 , 414 , 1449 , 2898 , 6949 , 13898 , 48643 , 62541 , 97286 , 125082 , 159827 , 319654 , 437787 , 875574 , 1118789 , 1438443 , 2237578 , 2876886 , 10069101 , 20138202
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138201
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138202 can be divided by 32 positive divisors.
The sum of these divisors (counting 20138202) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110100100011011010
3
Ternary
1101220010102100
4
Quaternary
1030310203122
5
Quinary
20123410302
6
Senary
1555344230
8
Octal
114644332
10
Decimal
20138202
12
Duodecimal
68b2076
16
Hexadecimal
13348da
20
Vigesimal
65h5a2
36
Base36
bzmqi
md5
1f7861521a0b5669ca85b4c861796180
sha1
4873179f1854db558bfac378036a368d041a9df2
sha256
8e1866cca7342fcec512728013bd15e25de98031af6d8fd4c104f2745b124409
sha512
37d2a53f3b8594050c848235f968826d1baaa169f1dd18054b01db55a20fa720653bb8bcf9d4b14d58b0de50e5052354043bdb9b3cad0e27d53c727846ac8615
ripemd-160
5595e1e6ddad6dd6a0240a7feeccce5ce7c90260
Diameter
40276404
Circumference
126532054.91941
Area
1.2740640407211E+15
Volume
3.4209812017305E+22
Surface area
5.0962561628845E+15
Circumference
126532054.91941
Perimeter
80552808
Area
405547179792804
Diagonal
28479718.390209
Surface area
2433283078756824
Volume
8.1669910271978E+21
Space diagonal
34880389.037085
Perimeter
60414606
Area
1.7560708006685E+14
Altitude
17440194.518543
Surface area
1.7560708006685E+14
Volume
9.6248912287021E+20
Height
9493239.463403