20173639 is an odd 8-digits composite number following 20173638
and preceding 20173640 . In scientific notation, it is written as 2.0173639 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19973800 positive integers (up to 20173639) that are relatively prime to 20173639.
20173639 has 4 divisors, whose sum is 20373480
The reverse of 20173639 is 93637102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred seventy-three thousand six hundred thirty-nine
Scientific notation
2.0173639 × 10^7
Engineering notation
2.0173639 × 10^6
Prime Factorization
101 × 199739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20173639
Product of the distinct prime numbers
The prime factorization of 20173639 is 101 × 199739.
Since it has a total of 2 prime factors.
6 , 1 , 14 , 28 , 247 , 958 , 2013 , 3922 , 12958 , 83793 , 465248 , 484060 , 4820046 , 9077871 , 31789448 , 79526968 , 437423471 , 79114887 , 873741394 , 8842975001
n×2
40347278
n×3
60520917
n×4
80694556
n×5
100868195
n÷2
10086819.5
n÷3
6724546.3333333
n÷3
5043409.75
n÷5
4034727.8
n2
406975710502321
n3
8.2101810654423E+21
n4
1.6562922893887E+29
n5
3.3413442724611E+36
2 √n
4491.5074306963
3 √n
272.22504713313
4 √n
67.01870955708
5 √n
28.903926820314
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
-20173638
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 20173639 can be divided by 4 positive divisors.
The sum of these divisors (counting 20173639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101001101000111
3
Ternary
1101221221000211
4
Quaternary
1030331031013
5
Quinary
20131024024
6
Senary
2000220251
8
Octal
114751507
10
Decimal
20173639
12
Duodecimal
690a687
16
Hexadecimal
133d347
20
Vigesimal
661e1j
36
Base36
c0e2v
md5
2df00f6f20ef03272af1ef7eda77fdd4
sha1
0b5294a529885fc0f8bf429f87fcfee40ae814c9
sha256
16111037233ca1518fa0e93c4f26abc8f13d495536d0e16dd47a6dc6c0fd3257
sha512
94bdbe514943455c714bc75fefbf2f0fc5ba17fd7485cd80b23c2e88eb99816fda88c5e0da570aec2707a4f71d05a04f8d7e2e8884ad42ff41c99aa7934c3c9f
ripemd-160
6e9d91bdcd83b6b154f965a0c8ff1f6a942f8be8
Diameter
40347278
Circumference
126754712.15715
Area
1.2785519023036E+15
Volume
3.4390726026448E+22
Surface area
5.1142076092143E+15
Circumference
126754712.15715
Perimeter
80694556
Area
406975710502321
Diagonal
28529833.876219
Surface area
2441854263013926
Volume
8.2101810654423E+21
Space diagonal
34941767.721553
Perimeter
60520917
Area
1.7622565200912E+14
Altitude
17470883.860776
Surface area
1.7622565200912E+14
Volume
9.6757911769061E+20
Height
9509944.6254063