20689095 is an odd 8-digits composite number following 20689094
and preceding 20689096 . In scientific notation, it is written as 2.0689095 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 9361152 positive integers (up to 20689095) that are relatively prime to 20689095.
20689095 has 32 divisors, whose sum is 38218752
The reverse of 20689095 is 59098602
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred eighty-nine thousand ninety-five
Scientific notation
2.0689095 × 10^7
Engineering notation
2.0689095 × 10^6
Prime Factorization
3 × 5 × 7 × 103 × 1913
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20689095
Product of the distinct prime numbers
The prime factorization of 20689095 is 3 × 5 × 7 × 103 × 1913.
Since it has a total of 5 prime factors.
2 , 6 , 92 , 14 , 745 , 102 , 2789 , 4596 , 71961 , 55617 , 576390 , 497053 , 691052 , 7961546 , 10511104 , 40259784 , 803549062 , 435228065 , 3777160273 , 4184489031
n×2
41378190
n×3
62067285
n×4
82756380
n×5
103445475
n÷2
10344547.5
n÷3
6896365
n÷3
5172273.75
n÷5
4137819
n2
428038651919025
n3
8.8557323332246E+21
n4
1.8321708753666E+29
n5
3.7905957296692E+36
2 √n
4548.526684543
3 √n
274.52411359462
4 √n
67.442765991195
5 √n
29.050144619033
1 , 3 , 5 , 7 , 15 , 21 , 35 , 103 , 105 , 309 , 515 , 721 , 1545 , 1913 , 2163 , 3605 , 5739 , 9565 , 10815 , 13391 , 28695 , 40173 , 66955 , 197039 , 200865 , 591117 , 985195 , 1379273 , 2955585 , 4137819 , 6896365 , 20689095
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20689094
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20689095 can be divided by 32 positive divisors.
The sum of these divisors (counting 20689095) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111011000011000111
3
Ternary
1102221010002210
4
Quaternary
1032323003013
5
Quinary
20244022340
6
Senary
2015234503
8
Octal
116730307
10
Decimal
20689095
12
Duodecimal
6b18a33
16
Hexadecimal
13bb0c7
20
Vigesimal
6962ef
36
Base36
cbft3
md5
df9bc137c8883a0d28b9c4fc90a06cca
sha1
3ac2f209287966bc404cef8f267ed7edf2277098
sha256
af90d0f6c81451433fb724db263d5c50f0c5dde8ca3fb8d68aece13aef683538
sha512
b6220f93ce12d7a277690f44407cea0e01f33f75e6950bec6e4d5f064e8fe70aea5f2f002755a20a0deab8f5ab5fd446c3c441831269b86eadcbdf6550316435
ripemd-160
589ad178b44587a53ea0dc1a75b70cd6a944e882
Diameter
41378190
Circumference
129993417.72284
Area
1.3447230843213E+15
Volume
3.7094804853621E+22
Surface area
5.3788923372852E+15
Circumference
129993417.72284
Perimeter
82756380
Area
428038651919025
Diagonal
29258798.742225
Surface area
2568231911514150
Volume
8.8557323332246E+21
Space diagonal
35834563.702619
Perimeter
62067285
Area
1.8534617318176E+14
Altitude
17917281.85131
Surface area
1.8534617318176E+14
Volume
1.0436580641994E+21
Height
9752932.9140751