20172238 is an even 8-digits composite number following 20172237
and preceding 20172239 . In scientific notation, it is written as 2.0172238 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10077096 positive integers (up to 20172238) that are relatively prime to 20172238.
20172238 has 8 divisors, whose sum is 30285432
The reverse of 20172238 is 83227102
Previous prime number is 7717
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seventy-two thousand two hundred thirty-eight
Scientific notation
2.0172238 × 10^7
Engineering notation
2.0172238 × 10^6
Prime Factorization
2 × 7717 × 1307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20172238
Product of the distinct prime numbers
The prime factorization of 20172238 is 2 × 7717 × 1307.
Since it has a total of 3 prime factors.
4 , 3 , 47 , 74 , 995 , 520 , 6077 , 6021 , 2967 , 66841 , 124193 , 741492 , 5069399 , 920269 , 22093660 , 14014376 , 250708711 , 343520227 , 9782099618 , 3647431991
n×2
40344476
n×3
60516714
n×4
80688952
n×5
100861190
n÷2
10086119
n÷3
6724079.3333333
n÷3
5043059.5
n÷5
4034447.6
n2
406919185928644
n3
8.2084706653189E+21
n4
1.6558322387683E+29
n5
3.3401842008507E+36
2 √n
4491.3514669863
3 √n
272.21874524382
4 √n
67.017545963623
5 √n
28.90352535059
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172238 can be divided by 8 positive divisors.
The sum of these divisors (counting 20172238) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100110111001110
3
Ternary
1101221212002221
4
Quaternary
1030330313032
5
Quinary
20131002423
6
Senary
2000205554
8
Octal
114746716
10
Decimal
20172238
12
Duodecimal
69098ba
16
Hexadecimal
133cdce
20
Vigesimal
661abi
36
Base36
c0czy
md5
d60f12df1c75648541c1407e3ec673d8
sha1
3b2c372e823c95380cc120c9647cb0d336537cad
sha256
c5d429c568563d92d0e0c797fcd6cea0198bc87e75461be1651f58b566f6fa6f
sha512
84fd3fe900700b045013081263366b20d137edfc8861b74b793ccd79705d64dac4ae63e60ffcdd753132dd8354b691e8828f6a0b9ef06271ca8589ae9e72832f
ripemd-160
0831c2c0f5c2fd4d3df66dae4c899d42daaf0885
Diameter
40344476
Circumference
126745909.41453
Area
1.2783743251182E+15
Volume
3.4383561519164E+22
Surface area
5.1134973004727E+15
Circumference
126745909.41453
Perimeter
80688952
Area
406919185928644
Diagonal
28527852.563018
Surface area
2441515115571864
Volume
8.2084706653189E+21
Space diagonal
34939341.118372
Perimeter
60516714
Area
1.7620117615074E+14
Altitude
17469670.559186
Surface area
1.7620117615074E+14
Volume
9.6737754510297E+20
Height
9509284.1876726