20162855 is an odd 8-digits composite number following 20162854
and preceding 20162856 . In scientific notation, it is written as 2.0162855 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 16130280 positive integers (up to 20162855) that are relatively prime to 20162855.
20162855 has 4 divisors, whose sum is 24195432
The reverse of 20162855 is 55826102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred sixty-two thousand eight hundred fifty-five
Scientific notation
2.0162855 × 10^7
Engineering notation
2.0162855 × 10^6
Prime Factorization
5 × 4032571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20162855
Product of the distinct prime numbers
The prime factorization of 20162855 is 5 × 4032571.
Since it has a total of 2 prime factors.
2 , 2 , 89 , 10 , 350 , 66 , 9451 , 1245 , 66675 , 59824 , 146596 , 180600 , 5799160 , 909774 , 25618878 , 25944616 , 335096041 , 428613097 , 3784796014 , 9814894750
n×2
40325710
n×3
60488565
n×4
80651420
n×5
100814275
n÷2
10081427.5
n÷3
6720951.6666667
n÷3
5040713.75
n÷5
4032571
n2
406540721751025
n3
8.1970216242613E+21
n4
1.6527535844184E+29
n5
3.3324230873359E+36
2 √n
4490.3067823925
3 √n
272.17653170563
4 √n
67.009751397782
5 √n
28.90083598859
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20162854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20162855 can be divided by 4 positive divisors.
The sum of these divisors (counting 20162855) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010100100100111
3
Ternary
1101221101020102
4
Quaternary
1030322210213
5
Quinary
20130202410
6
Senary
2000054315
8
Octal
114724447
10
Decimal
20162855
12
Duodecimal
690439b
16
Hexadecimal
133a927
20
Vigesimal
66072f
36
Base36
c05rb
md5
18563370965c42fc789208682a177740
sha1
c2f1fa3182198b44240166ade574355e89cdc0ba
sha256
78e7a4f5b54def0321a1bd271bfb41ca7e54ea0a8f7507ad75b55bb8dddc112d
sha512
fddac41ccb64e3909dab7ef55d6d3481e9fdfc90a370f582b83205f1de10426e747f1e0f135df93bf75f5bfff856bcb91281236b4dd50ffb05e0a75b3c2baa5b
ripemd-160
7c9e23079b163967e19f306e858ae7034f50846d
Diameter
40325710
Circumference
126686954.28679
Area
1.2771853448381E+15
Volume
3.4335603888128E+22
Surface area
5.1087413793524E+15
Circumference
126686954.28679
Perimeter
80651420
Area
406540721751025
Diagonal
28514582.997162
Surface area
2439244330506150
Volume
8.1970216242613E+21
Space diagonal
34923089.285644
Perimeter
60488565
Area
1.7603729635462E+14
Altitude
17461544.642822
Surface area
1.7603729635462E+14
Volume
9.6602826267465E+20
Height
9504860.9990541