20187933 is an odd 8-digits composite number following 20187932
and preceding 20187934 . In scientific notation, it is written as 2.0187933 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13423248 positive integers (up to 20187933) that are relatively prime to 20187933.
20187933 has 8 divisors, whose sum is 26988000
The reverse of 20187933 is 33978102
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred eighty-seven thousand nine hundred thirty-three
Scientific notation
2.0187933 × 10^7
Engineering notation
2.0187933 × 10^6
Prime Factorization
3 × 389 × 17299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20187933
Product of the distinct prime numbers
The prime factorization of 20187933 is 3 × 389 × 17299.
Since it has a total of 3 prime factors.
3 , 9 , 66 , 23 , 323 , 178 , 2292 , 8132 , 61113 , 33696 , 272870 , 37666 , 3169231 , 9391657 , 57592330 , 30373329 , 130451771 , 713225075 , 5576798858 , 6524992057
n×2
40375866
n×3
60563799
n×4
80751732
n×5
100939665
n÷2
10093966.5
n÷3
6729311
n÷3
5046983.25
n÷5
4037586.6
n2
407552638812489
n3
8.2276453663197E+21
n4
1.6609915340302E+29
n5
3.353198580257E+36
2 √n
4493.0983741734
3 √n
272.28932682926
4 √n
67.030577904218
5 √n
28.908021626256
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
-20187932
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 20187933 can be divided by 8 positive divisors.
The sum of these divisors (counting 20187933) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000101100011101
3
Ternary
1101222122122020
4
Quaternary
1031000230131
5
Quinary
20132003213
6
Senary
2000410353
8
Octal
115005435
10
Decimal
20187933
12
Duodecimal
69169b9
16
Hexadecimal
1340b1d
20
Vigesimal
6639gd
36
Base36
c0p3x
md5
19ef2553444cfba662bbb4d826a605b7
sha1
4588d5fbdd0511834892821c01dd840ead7f1bfa
sha256
1122870f550e69b96d7e6cac72a60413487a91cd0d40c27e88bd61448d2904c6
sha512
ad2a41d17e2beb1b4d764e4d8649625ff8d507ec634aae381a33fc010b7ef47986104d551674437b0d668b3a72580c0d186a787a30a580e7d33ba4686e407987
ripemd-160
9caac71dcd91d0166fbe6688947d7b6bd9f731ff
Diameter
40375866
Circumference
126844524.00793
Area
1.2803643760444E+15
Volume
3.4463880318896E+22
Surface area
5.1214575041778E+15
Circumference
126844524.00793
Perimeter
80751732
Area
407552638812489
Diagonal
28550048.644879
Surface area
2445315832874934
Volume
8.2276453663197E+21
Space diagonal
34966525.655796
Perimeter
60563799
Area
1.764754692955E+14
Altitude
17483262.827898
Surface area
1.764754692955E+14
Volume
9.6963730528713E+20
Height
9516682.8816265