20172395 is an odd 8-digits composite number following 20172394
and preceding 20172396 . In scientific notation, it is written as 2.0172395 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 14783040 positive integers (up to 20172395) that are relatively prime to 20172395.
20172395 has 24 divisors, whose sum is 26345040
The reverse of 20172395 is 59327102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy-two thousand three hundred ninety-five
Scientific notation
2.0172395 × 10^7
Engineering notation
2.0172395 × 10^6
Prime Factorization
5 × 59 × 19 × 59 × 61
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
341905
Product of the distinct prime numbers
The prime factorization of 20172395 is 5 × 59 × 19 × 59 × 61.
Since it has a total of 5 prime factors.
9 , 3 , 28 , 7 , 499 , 752 , 3416 , 5712 , 19423 , 55138 , 677710 , 771684 , 2389082 , 9267636 , 55709908 , 55052011 , 823910225 , 601124588 , 2777124598 , 8017359320
n×2
40344790
n×3
60517185
n×4
80689580
n×5
100861975
n÷2
10086197.5
n÷3
6724131.6666667
n÷3
5043098.75
n÷5
4034479
n2
406925520036025
n3
8.2086623257471E+21
n4
1.6558837885659E+29
n5
3.3403141857048E+36
2 √n
4491.3689449877
3 √n
272.21945146577
4 √n
67.017676362193
5 √n
28.903570341526
1 , 5 , 19 , 59 , 61 , 95 , 295 , 305 , 1121 , 1159 , 3481 , 3599 , 5605 , 5795 , 17405 , 17995 , 66139 , 68381 , 212341 , 330695 , 341905 , 1061705 , 4034479 , 20172395
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172394
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172395 can be divided by 24 positive divisors.
The sum of these divisors (counting 20172395) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111100111001101011
3
Ternary
1101221212022202
4
Quaternary
1030330321223
5
Quinary
20131004040
6
Senary
2000210415
8
Octal
114747153
10
Decimal
20172395
12
Duodecimal
6909a0b
16
Hexadecimal
133ce6b
20
Vigesimal
661ajf
36
Base36
c0d4b
md5
7147c3fbe9bdf115719f5487b791d17b
sha1
abb5be102da917b06be15734c86e6c7c66d8f8c3
sha256
06dfabdb4b410dd67b7d570d4d6e2ea45e1311580b3d7765b192fe27b1d385b3
sha512
7295dc18616eed1cd3e287f120aa12442c4ae32f191241a499441774fff7053f284d58391cb502281f5394dae5909382a5255ebf5d1ed492eeddf3f0bfcb4bc6
ripemd-160
d2a7efad3ca5998320600dc29430983bb1ee02ff
Diameter
40344790
Circumference
126746895.87462
Area
1.2783942243034E+15
Volume
3.4384364344489E+22
Surface area
5.1135768972135E+15
Circumference
126746895.87462
Perimeter
80689580
Area
406925520036025
Diagonal
28528074.594547
Surface area
2441553120216150
Volume
8.2086623257471E+21
Space diagonal
34939613.050348
Perimeter
60517185
Area
1.762039188997E+14
Altitude
17469806.525174
Surface area
1.762039188997E+14
Volume
9.6740013250105E+20
Height
9509358.1981824