20692918 is an even 8-digits composite number following 20692917
and preceding 20692919 . In scientific notation, it is written as 2.0692918 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10346458 positive integers (up to 20692918) that are relatively prime to 20692918.
20692918 has 4 divisors, whose sum is 31039380
The reverse of 20692918 is 81929602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million six hundred ninety-two thousand nine hundred eighteen
Scientific notation
2.0692918 × 10^7
Engineering notation
2.0692918 × 10^6
Prime Factorization
2 × 10346459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20692918
Product of the distinct prime numbers
The prime factorization of 20692918 is 2 × 10346459.
Since it has a total of 2 prime factors.
2 , 3 , 99 , 13 , 387 , 196 , 7440 , 48 , 33259 , 90979 , 852990 , 746889 , 5465613 , 4720743 , 59478660 , 5094226 , 3260127 , 337125080 , 3498549361 , 704439594
n×2
41385836
n×3
62078754
n×4
82771672
n×5
103464590
n÷2
10346459
n÷3
6897639.3333333
n÷3
5173229.5
n÷5
4138583.6
n2
428196855354724
n3
8.8606424157132E+21
n4
1.8335254693567E+29
n5
3.7940992188311E+36
2 √n
4548.9469110993
3 √n
274.54102171376
4 √n
67.445881350156
5 √n
29.051218136217
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20692917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20692918 can be divided by 4 positive divisors.
The sum of these divisors (counting 20692918) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011111110110110
3
Ternary
1102221022100101
4
Quaternary
1032323332312
5
Quinary
20244133133
6
Senary
2015304314
8
Octal
116737666
10
Decimal
20692918
12
Duodecimal
6b1b09a
16
Hexadecimal
13bbfb6
20
Vigesimal
696c5i
36
Base36
cbira
md5
ec08dc5792174bc7290493708250e7c7
sha1
b719ca6dea1d10044af09a3a81652a2f4423ede2
sha256
2b30e573e285e82de9bf14379bcf00711e0b9ef7a2e03ee5604f0fc91d4d8604
sha512
c5afb6bebdfbad7723d510ce6cfe3eb89dc99336f90d31373cd1232924998eb78e340acd3f753b7a9f4aec1490030ae666e7b85cc7464218b31cf0f01e23a3a0
ripemd-160
6de607638f2731151b0a1822b0304af7ccebed0e
Diameter
41385836
Circumference
130017438.34027
Area
1.3452200950727E+15
Volume
3.7115372159054E+22
Surface area
5.3808803802906E+15
Circumference
130017438.34027
Perimeter
82771672
Area
428196855354724
Diagonal
29264205.280674
Surface area
2569181132128344
Volume
8.8606424157132E+21
Space diagonal
35841185.332857
Perimeter
62078754
Area
1.854146772789E+14
Altitude
17920592.666428
Surface area
1.854146772789E+14
Volume
1.04423672297E+21
Height
9754735.0935581