20117439 is an odd 8-digits composite number following 20117438
and preceding 20117440 . In scientific notation, it is written as 2.0117439 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13411620 positive integers (up to 20117439) that are relatively prime to 20117439.
20117439 has 4 divisors, whose sum is 22352720
The reverse of 20117439 is 93471102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred seventeen thousand four hundred thirty-nine
Scientific notation
2.0117439 × 10^7
Engineering notation
2.0117439 × 10^6
Prime Factorization
9 × 2235271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20117439
Product of the distinct prime numbers
The prime factorization of 20117439 is 9 × 2235271.
Since it has a total of 2 prime factors.
4 , 7 , 16 , 6 , 97 , 802 , 1092 , 4580 , 87260 , 35807 , 981207 , 745338 , 8632100 , 5235591 , 51885445 , 4088934 , 253523005 , 871819912 , 7772047994 , 736153059
n×2
40234878
n×3
60352317
n×4
80469756
n×5
100587195
n÷2
10058719.5
n÷3
6705813
n÷3
5029359.75
n÷5
4023487.8
n2
404711351918721
n3
8.1417559348324E+21
n4
1.6379127837188E+29
n5
3.2950610513783E+36
2 √n
4485.2468159512
3 √n
271.97202260539
4 √n
66.971985306926
5 √n
28.887804653858
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
-20117438
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 20117439 can be divided by 4 positive divisors.
The sum of these divisors (counting 20117439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101111011110111111
3
Ternary
1101212001221100
4
Quaternary
1030233132333
5
Quinary
20122224224
6
Senary
1555104143
8
Octal
114573677
10
Decimal
20117439
12
Duodecimal
68a2053
16
Hexadecimal
132f7bf
20
Vigesimal
65edbj
36
Base36
bz6pr
md5
cb95445774571605a3bc7a1dce5e537e
sha1
f785e09d16fab834a0d01e0d1c322b2a0ac4e61a
sha256
8e1a07dcde2162328f113c370907306084a865e02b303222f3d4e2a80c98b959
sha512
7f323fd9714267d44f17b69e9479ed3cc6e0d8362e1cd550e1aa7b97868489712cd16412cbf35c647914cbd4f59342ce642809abe32ae782348243b1e21f758c
ripemd-160
a516e73d3e8897c26f1b2cff9417e84986a84181
Diameter
40234878
Circumference
126401597.14288
Area
1.2714382100122E+15
Volume
3.4104107509587E+22
Surface area
5.085752840049E+15
Circumference
126401597.14288
Perimeter
80469756
Area
404711351918721
Diagonal
28450355.074013
Surface area
2428268111512326
Volume
8.1417559348324E+21
Space diagonal
34844426.466168
Perimeter
60352317
Area
1.7524515598078E+14
Altitude
17422213.233084
Surface area
1.7524515598078E+14
Volume
9.595151387143E+20
Height
9483451.6913378