20169850 is an even 8-digits composite number following 20169849
and preceding 20169851 . In scientific notation, it is written as 2.0169850 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7716720 positive integers (up to 20169850) that are relatively prime to 20169850.
20169850 has 16 divisors, whose sum is 32834880
The reverse of 20169850 is 05896102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-nine thousand eight hundred fifty
Scientific notation
2.0169850 × 10^7
Engineering notation
2.0169850 × 10^6
Prime Factorization
2 × 25 × 23 × 17539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20169850
Product of the distinct prime numbers
The prime factorization of 20169850 is 2 × 25 × 23 × 17539.
Since it has a total of 4 prime factors.
9 , 6 , 71 , 6 , 328 , 346 , 3606 , 1212 , 95918 , 64907 , 115084 , 139874 , 102854 , 6156694 , 95521729 , 53335473 , 741011017 , 939393732 , 3027474346 , 1630884303
n×2
40339700
n×3
60509550
n×4
80679400
n×5
100849250
n÷2
10084925
n÷3
6723283.3333333
n÷3
5042462.5
n÷5
4033970
n2
406822849022500
n3
8.2055558413565E+21
n4
1.6550483048678E+29
n5
3.3382076051939E+36
2 √n
4491.0856148597
3 √n
272.20800302115
4 √n
67.015562482603
5 √n
28.902840995318
1 , 2 , 23 , 25 , 46 , 50 , 575 , 1150 , 17539 , 35078 , 403397 , 438475 , 806794 , 876950 , 10084925 , 20169850
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
-20169849
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 20169850 can be divided by 16 positive divisors.
The sum of these divisors (counting 20169850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100010001111010
3
Ternary
1101221201211111
4
Quaternary
1030330101322
5
Quinary
20130413400
6
Senary
2000150534
8
Octal
114742172
10
Decimal
20169850
12
Duodecimal
690844a
16
Hexadecimal
133c47a
20
Vigesimal
6614ca
36
Base36
c0b5m
md5
579b11d249175b2fc73ead3f24b4cc23
sha1
6151ffcbca9d866cf8ef5ec4f8cdc21e3b811799
sha256
0a206499078876aa0b42800ae267f84bbcdd9e5c50ab7d4d39547d3fe6b8c909
sha512
44512d79552e84feecf182daeae43be3ed30a88a782c148360431ce6bfb148a99a3373e00fb5ddce50095bffe91a48c40afe6acac50794e7e51a8598ff5dd1f9
ripemd-160
fec639ef82e1ae1b6f6d42f4526e0cd6a212cac0
Diameter
40339700
Circumference
126730905.16802
Area
1.2780716738016E+15
Volume
3.4371351933102E+22
Surface area
5.1122866952062E+15
Circumference
126730905.16802
Perimeter
80679400
Area
406822849022500
Diagonal
28524475.421031
Surface area
2440937094135000
Volume
8.2055558413565E+21
Space diagonal
34935204.981043
Perimeter
60509550
Area
1.7615946104672E+14
Altitude
17467602.490522
Surface area
1.7615946104672E+14
Volume
9.6703402980467E+20
Height
9508158.473677