20694018 is an even 8-digits composite number following 20694017
and preceding 20694019 . In scientific notation, it is written as 2.0694018 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6898004 positive integers (up to 20694018) that are relatively prime to 20694018.
20694018 has 8 divisors, whose sum is 41388048
The reverse of 20694018 is 81049602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred ninety-four thousand eighteen
Scientific notation
2.0694018 × 10^7
Engineering notation
2.0694018 × 10^6
Prime Factorization
2 × 3 × 3449003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20694018
Product of the distinct prime numbers
The prime factorization of 20694018 is 2 × 3 × 3449003.
Since it has a total of 3 prime factors.
7 , 6 , 42 , 24 , 157 , 678 , 8957 , 8186 , 19243 , 22782 , 202123 , 418769 , 4785171 , 881857 , 72993721 , 68221137 , 638432182 , 577095329 , 7376215771 , 5097491637
n×2
41388036
n×3
62082054
n×4
82776072
n×5
103470090
n÷2
10347009
n÷3
6898006
n÷3
5173504.5
n÷5
4138803.6
n2
428242380984324
n3
8.8620555404525E+21
n4
1.8339153687112E+29
n5
3.7951077650587E+36
2 √n
4549.0678165972
3 √n
274.54588633737
4 √n
67.446777659108
5 √n
29.051526992227
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
-20694017
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 20694018 can be divided by 8 positive divisors.
The sum of these divisors (counting 20694018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111100010000000010
3
Ternary
1102221100212010
4
Quaternary
1032330100002
5
Quinary
20244202033
6
Senary
2015313350
8
Octal
116742002
10
Decimal
20694018
12
Duodecimal
6b1b856
16
Hexadecimal
13bc402
20
Vigesimal
696f0i
36
Base36
cbjlu
md5
166637c83e8e55adb02bd89d8e3ae82a
sha1
372de7c2631c6bc10b0cf25b0f69dcfe2b14f1d2
sha256
cb163b4d5460e77be4097c5ddea71df83d8d11bfc2eeff0f42f5afa9408bb044
sha512
a38c0521601633b26adfe411a19371f239cd642c201a51f728613adeb4e7de12d37ac63ec52f98dac10b1c4a07f8f341554c3d8d2b7edc7d3289de15e0ffcdfc
ripemd-160
20b002b1674c5e85e17aed49278dc9d42329323f
Diameter
41388036
Circumference
130024349.84411
Area
1.3453631180562E+15
Volume
3.712129144212E+22
Surface area
5.3814524722246E+15
Circumference
130024349.84411
Perimeter
82776072
Area
428242380984324
Diagonal
29265760.915593
Surface area
2569454285905944
Volume
8.8620555404525E+21
Space diagonal
35843090.588745
Perimeter
62082054
Area
1.8543439045478E+14
Altitude
17921545.294372
Surface area
1.8543439045478E+14
Volume
1.0444032613176E+21
Height
9755253.638531