20131637 is an odd 8-digits composite number following 20131636
and preceding 20131638 . In scientific notation, it is written as 2.0131637 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20027136 positive integers (up to 20131637) that are relatively prime to 20131637.
20131637 has 4 divisors, whose sum is 20236140
The reverse of 20131637 is 73613102
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-one thousand six hundred thirty-seven
Scientific notation
2.0131637 × 10^7
Engineering notation
2.0131637 × 10^6
Prime Factorization
193 × 104309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131637
Product of the distinct prime numbers
The prime factorization of 20131637 is 193 × 104309.
Since it has a total of 2 prime factors.
2 , 3 , 40 , 9 , 599 , 944 , 7176 , 2506 , 38208 , 88268 , 805935 , 357142 , 2194591 , 6380135 , 68808291 , 47127703 , 507699541 , 497829884 , 7953912079 , 682433915
n×2
40263274
n×3
60394911
n×4
80526548
n×5
100658185
n÷2
10065818.5
n÷3
6710545.6666667
n÷3
5032909.25
n÷5
4026327.4
n2
405282808299769
n3
8.1590063790315E+21
n4
1.6425415470335E+29
n5
3.3067050182296E+36
2 √n
4486.8292813523
3 √n
272.03598950689
4 √n
66.983798648272
5 √n
28.891881050595
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
-20131636
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 20131637 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131637) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010111100110101
3
Ternary
1101212210102012
4
Quaternary
1030302330311
5
Quinary
20123203022
6
Senary
1555254005
8
Octal
114627465
10
Decimal
20131637
12
Duodecimal
68aa305
16
Hexadecimal
1332f35
20
Vigesimal
65g91h
36
Base36
bzho5
md5
8345a3fd03103b516bb3de9071595c0c
sha1
5fd27504c6a65902146363d3762b46be2ac8c49a
sha256
a7ad1450b33f93d968e4c5bf8a8fd90b04d0ffe9ee8e785739e5aa71dcc2fd22
sha512
f861bc90df35f5fc30c8321182071018f03b4a263d9d1c51f1dd793a23eaf94f0f6474e1287d674ac380f4402a2c4e3626d4a4b01eabaeb089859ba7ea98982b
ripemd-160
43267d1b491578a134ace4990d47f492063ce400
Diameter
40263274
Circumference
126490805.80787
Area
1.2732334931808E+15
Volume
3.4176366001277E+22
Surface area
5.0929339727232E+15
Circumference
126490805.80787
Perimeter
80526548
Area
405282808299769
Diagonal
28470434.078172
Surface area
2431696849798614
Volume
8.1590063790315E+21
Space diagonal
34869018.123533
Perimeter
60394911
Area
1.7549260385235E+14
Altitude
17434509.061767
Surface area
1.7549260385235E+14
Volume
9.6154812305958E+20
Height
9490144.692724