20172242 is an even 8-digits composite number following 20172241
and preceding 20172243 . In scientific notation, it is written as 2.0172242 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 9647572 positive integers (up to 20172242) that are relatively prime to 20172242.
20172242 has 8 divisors, whose sum is 31574016
The reverse of 20172242 is 24227102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seventy-two thousand two hundred forty-two
Scientific notation
2.0172242 × 10^7
Engineering notation
2.0172242 × 10^6
Prime Factorization
2 × 23 × 438527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20172242
Product of the distinct prime numbers
The prime factorization of 20172242 is 2 × 23 × 438527.
Since it has a total of 3 prime factors.
10 , 10 , 54 , 92 , 447 , 547 , 9076 , 9124 , 84406 , 60283 , 368879 , 664541 , 2012293 , 6380671 , 32326747 , 59242476 , 111337421 , 998600228 , 999306035 , 7791942594
n×2
40344484
n×3
60516726
n×4
80688968
n×5
100861210
n÷2
10086121
n÷3
6724080.6666667
n÷3
5043060.5
n÷5
4034448.4
n2
406919347306564
n3
8.2084755483501E+21
n4
1.655833552124E+29
n5
3.3401875125165E+36
2 √n
4491.3519122865
3 √n
272.21876323678
4 √n
67.017549285889
5 √n
28.903526496859
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
-20172241
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 20172242 can be divided by 8 positive divisors.
The sum of these divisors (counting 20172242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100110111010010
3
Ternary
1101221212010002
4
Quaternary
1030330313102
5
Quinary
20131002432
6
Senary
2000210002
8
Octal
114746722
10
Decimal
20172242
12
Duodecimal
6909902
16
Hexadecimal
133cdd2
20
Vigesimal
661ac2
36
Base36
c0d02
md5
0e3ecb618de120f5f1815b52ecf70f8f
sha1
2a5a5ca15f3c7d5f41b618a3e2e10b820dc701d0
sha256
f4578b09fccf384b044a3406295951202bac24f2d8035841ec6e4452417a9f96
sha512
00d3822e3595e5b276758114d4636127a942abb57077232f4588dc77a505975770cda89e63747ba6a73e07f8f467f421fd1cae09b83c19edd8d2096b04648e46
ripemd-160
639aefcc6f5424f7b1f682b50053b91ae031155e
Diameter
40344484
Circumference
126745934.54727
Area
1.2783748321019E+15
Volume
3.4383581973157E+22
Surface area
5.1134993284074E+15
Circumference
126745934.54727
Perimeter
80688968
Area
406919347306564
Diagonal
28527858.219872
Surface area
2441516083839384
Volume
8.2084755483501E+21
Space diagonal
34939348.046575
Perimeter
60516726
Area
1.7620124602943E+14
Altitude
17469674.023287
Surface area
1.7620124602943E+14
Volume
9.6737812057372E+20
Height
9509286.0732907