20906593 is an odd 8-digits composite number following 20906592
and preceding 20906594 . In scientific notation, it is written as 2.0906593 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 19113696 positive integers (up to 20906593) that are relatively prime to 20906593.
20906593 has 12 divisors, whose sum is 22837140
The reverse of 20906593 is 39560902
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred six thousand five hundred ninety-three
Scientific notation
2.0906593 × 10^7
Engineering notation
2.0906593 × 10^6
Prime Factorization
29 × 19 × 19 × 1997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1100347
Product of the distinct prime numbers
The prime factorization of 20906593 is 29 × 19 × 19 × 1997.
Since it has a total of 4 prime factors.
7 , 3 , 98 , 56 , 921 , 344 , 845 , 9140 , 96450 , 17054 , 330652 , 502372 , 27551 , 6132171 , 8939078 , 97891059 , 296240646 , 987927228 , 2484411383 , 3141645992
n×2
41813186
n×3
62719779
n×4
83626372
n×5
104532965
n÷2
10453296.5
n÷3
6968864.3333333
n÷3
5226648.25
n÷5
4181318.6
n2
437085630867649
n3
9.1379713906982E+21
n4
1.9104384871097E+29
n5
3.9940759901538E+36
2 √n
4572.3727975746
3 √n
275.48275754157
4 √n
67.619322664269
5 √n
29.110968406528
1 , 19 , 29 , 361 , 551 , 1997 , 10469 , 37943 , 57913 , 720917 , 1100347 , 20906593
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20906592
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20906593 can be divided by 12 positive divisors.
The sum of these divisors (counting 20906593) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111110000001001100001
3
Ternary
1110100011110021
4
Quaternary
1033300021201
5
Quinary
20323002333
6
Senary
2024033441
8
Octal
117601141
10
Decimal
20906593
12
Duodecimal
7002881
16
Hexadecimal
13f0261
20
Vigesimal
6ad69d
36
Base36
cg3mp
md5
477aa41c41f146a848d3ec7156e297bc
sha1
f39d4b7f0c7a15e7b3651afe5ef478423e3cf98d
sha256
2ad1abe3d08fd9e5aaacec82592c757ab83ae3c2365739c1f34a5c67ef7beb53
sha512
1b97eaa5c8af0715659e2d887eec028b5caf8b7b6ed28bdc947b695537333562d47ec2bc78ecfbb1b2705e4188fb13e1eb3d9e789af65d973d7d60fe2881b83b
ripemd-160
dc5040e2536f43e67ae4346714e8ed2aee72b988
Diameter
41813186
Circumference
131359997.96078
Area
1.3731450069235E+15
Volume
3.8277045052975E+22
Surface area
5.4925800276939E+15
Circumference
131359997.96078
Perimeter
83626372
Area
437085630867649
Diagonal
29566387.363614
Surface area
2622513785205894
Volume
9.1379713906982E+21
Space diagonal
36211281.289164
Perimeter
62719779
Area
1.8926362998027E+14
Altitude
18105640.644582
Surface area
1.8926362998027E+14
Volume
1.0769202561086E+21
Height
9855462.4545381