20138611 is an odd 8-digits composite number following 20138610
and preceding 20138612 . In scientific notation, it is written as 2.0138611 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20098072 positive integers (up to 20138611) that are relatively prime to 20138611.
20138611 has 4 divisors, whose sum is 20179152
The reverse of 20138611 is 11683102
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-eight thousand six hundred eleven
Scientific notation
2.0138611 × 10^7
Engineering notation
2.0138611 × 10^6
Prime Factorization
503 × 40037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138611
Product of the distinct prime numbers
The prime factorization of 20138611 is 503 × 40037.
Since it has a total of 2 prime factors.
4 , 2 , 38 , 77 , 964 , 535 , 169 , 7391 , 59019 , 53746 , 873568 , 628474 , 1499878 , 1476404 , 32803747 , 64473097 , 365094017 , 78367768 , 2399163145 , 4053830182
n×2
40277222
n×3
60415833
n×4
80554444
n×5
100693055
n÷2
10069305.5
n÷3
6712870.3333333
n÷3
5034652.75
n÷5
4027722.2
n2
405563653009321
n3
8.1674886436937E+21
n4
1.6448187664226E+29
n5
3.3124365302486E+36
2 √n
4487.6063775692
3 √n
272.06739877512
4 √n
66.989599025291
5 √n
28.893882517876
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
-20138610
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 20138611 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138611) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100101001110011
3
Ternary
1101220010222111
4
Quaternary
1030310221303
5
Quinary
20123413421
6
Senary
1555350151
8
Octal
114645163
10
Decimal
20138611
12
Duodecimal
68b2357
16
Hexadecimal
1334a73
20
Vigesimal
65h6ab
36
Base36
bzn1v
md5
fbcb872af982922f56f53938795c3d47
sha1
3956b0357d70aca077331a3addd9b33ce2e1ff67
sha256
b4969e9647f374fad2b002c8e98f143fcc5fc8f835f13ae094641b0171c7c317
sha512
f71d4e41751a41e71f7e8080b5a456b405ea627665a0af7341967b06c71fb528ddc40f9366367e791e7e443c622527a7ce5389da073a2f6370818d624c80b556
ripemd-160
e2730b9899556e970797d4665cb095cff30d6e95
Diameter
40277222
Circumference
126534624.74221
Area
1.2741157928571E+15
Volume
3.4211896428408E+22
Surface area
5.0964631714285E+15
Circumference
126534624.74221
Perimeter
80554444
Area
405563653009321
Diagonal
28480296.803556
Surface area
2433381918055926
Volume
8.1674886436937E+21
Space diagonal
34881097.445865
Perimeter
60415833
Area
1.7561421317884E+14
Altitude
17440548.722933
Surface area
1.7561421317884E+14
Volume
9.6254776753666E+20
Height
9493432.267852