20189772 is an even 8-digits composite number following 20189771
and preceding 20189773 . In scientific notation, it is written as 2.0189772 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 6729912 positive integers (up to 20189772) that are relatively prime to 20189772.
20189772 has 18 divisors, whose sum is 51035348
The reverse of 20189772 is 27798102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-nine thousand seven hundred seventy-two
Scientific notation
2.0189772 × 10^7
Engineering notation
2.0189772 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 560827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3364962
Product of the distinct prime numbers
The prime factorization of 20189772 is 2 × 2 × 3 × 3 × 560827.
Since it has a total of 5 prime factors.
2 , 8 , 86 , 48 , 656 , 47 , 5962 , 3917 , 71648 , 96655 , 246557 , 207673 , 8274624 , 9567042 , 38500442 , 76141774 , 862679171 , 477719054 , 3513993494 , 5423508444
n×2
40379544
n×3
60569316
n×4
80759088
n×5
100948860
n÷2
10094886
n÷3
6729924
n÷3
5047443
n÷5
4037954.4
n2
407626893411984
n3
8.2298940390563E+21
n4
1.661596842327E+29
n5
3.3547261402503E+36
2 √n
4493.3030167128
3 √n
272.29759455481
4 √n
67.032104373298
5 √n
28.908548276654
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 560827 , 1121654 , 1682481 , 2243308 , 3364962 , 5047443 , 6729924 , 10094886 , 20189772
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189772 can be divided by 18 positive divisors.
The sum of these divisors (counting 20189772) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001101000001001001001100
3
Ternary
1101222202011100
4
Quaternary
1031001021030
5
Quinary
20132033042
6
Senary
2000423100
8
Octal
115011114
10
Decimal
20189772
12
Duodecimal
6917a90
16
Hexadecimal
134124c
20
Vigesimal
663e8c
36
Base36
c0qj0
md5
a83bb65b881fc122478f806b46c03f11
sha1
1a7c93479d5d7afe48007da42e9b97d49b462d5d
sha256
7a31c4dad16dfb3af663baf31cf0a6a35fbcfe02762e0cecdd6a805221e6fd04
sha512
2acdceaba114e8b909f38d901ffe184524b088e81e885950a98cdc2b8757a6838f8052501c98d5d0de2193a1c06a8fb3fe4ebff2a0df647c9e1a205acc1ccd67
ripemd-160
5756002d352bb51dd69b6880d6ec3728d46d82cd
Diameter
40379544
Circumference
126856078.78571
Area
1.2805976537487E+15
Volume
3.4473299537229E+22
Surface area
5.1223906149949E+15
Circumference
126856078.78571
Perimeter
80759088
Area
407626893411984
Diagonal
28552649.383621
Surface area
2445761360471904
Volume
8.2298940390563E+21
Space diagonal
34969710.897232
Perimeter
60569316
Area
1.7650762248025E+14
Altitude
17484855.448616
Surface area
1.7650762248025E+14
Volume
9.6990231391057E+20
Height
9517549.7945402