20172494 is an even 8-digits composite number following 20172493
and preceding 20172495 . In scientific notation, it is written as 2.0172494 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9721272 positive integers (up to 20172494) that are relatively prime to 20172494.
20172494 has 16 divisors, whose sum is 31373568
The reverse of 20172494 is 49427102
Previous prime number is 3203
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy-two thousand four hundred ninety-four
Scientific notation
2.0172494 × 10^7
Engineering notation
2.0172494 × 10^6
Prime Factorization
2 × 47 × 3203 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172494
Product of the distinct prime numbers
The prime factorization of 20172494 is 2 × 47 × 3203 × 67.
Since it has a total of 4 prime factors.
5 , 10 , 98 , 59 , 673 , 837 , 2114 , 8930 , 66729 , 69278 , 795008 , 981820 , 7008773 , 3618629 , 39622649 , 82523576 , 923215820 , 340769534 , 4540947071 , 2522598752
n×2
40344988
n×3
60517482
n×4
80689976
n×5
100862470
n÷2
10086247
n÷3
6724164.6666667
n÷3
5043123.5
n÷5
4034498.8
n2
406929514180036
n3
8.2087831832197E+21
n4
1.655916295108E+29
n5
3.3403961527568E+36
2 √n
4491.3799661129
3 √n
272.21989678856
4 √n
67.017758587652
5 √n
28.903598711462
1 , 2 , 47 , 67 , 94 , 134 , 3149 , 3203 , 6298 , 6406 , 150541 , 214601 , 301082 , 429202 , 10086247 , 20172494
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172494 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100111011001110
3
Ternary
1101221212110102
4
Quaternary
1030330323032
5
Quinary
20131004434
6
Senary
2000211102
8
Octal
114747316
10
Decimal
20172494
12
Duodecimal
6909a92
16
Hexadecimal
133cece
20
Vigesimal
661b4e
36
Base36
c0d72
md5
b4913e4b222718836c7c38c11ad538be
sha1
75cb9f995ca418f286e2973a2ebdd52810ccc090
sha256
846a5d0f47f04de43babaace47d44bc609d0e3f806403eade1655576515bd350
sha512
6e3f4e0f8e0115b4ecb3bd5713267accf4bb5d2d37259335508462ecae77513c25d7a1293145c3a2e286a66c5cb425b83456e15971c7e279067f6d85c29e2d3d
ripemd-160
995e024ccd7893f3ca2fa35888c84eebafc62dac
Diameter
40344988
Circumference
126747517.90997
Area
1.2784067722769E+15
Volume
3.4384870591086E+22
Surface area
5.1136270891075E+15
Circumference
126747517.90997
Perimeter
80689976
Area
406929514180036
Diagonal
28528214.60169
Surface area
2441577085080216
Volume
8.2087831832197E+21
Space diagonal
34939784.523378
Perimeter
60517482
Area
1.7620564841479E+14
Altitude
17469892.261689
Surface area
1.7620564841479E+14
Volume
9.6741437569079E+20
Height
9509404.86723