20690804 is an even 8-digits composite number following 20690803
and preceding 20690805 . In scientific notation, it is written as 2.0690804 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9889376 positive integers (up to 20690804) that are relatively prime to 20690804.
20690804 has 24 divisors, whose sum is 37830240
The reverse of 20690804 is 40809602
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred ninety thousand eight hundred four
Scientific notation
2.0690804 × 10^7
Engineering notation
2.0690804 × 10^6
Prime Factorization
2 × 2 × 29 × 107 × 1667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10345402
Product of the distinct prime numbers
The prime factorization of 20690804 is 2 × 2 × 29 × 107 × 1667.
Since it has a total of 5 prime factors.
1 , 1 , 54 , 24 , 383 , 990 , 8502 , 9202 , 12119 , 46089 , 689378 , 98928 , 973249 , 7207490 , 42267970 , 45773782 , 773748205 , 447494876 , 2087203855 , 4211873396
n×2
41381608
n×3
62072412
n×4
82763216
n×5
103454020
n÷2
10345402
n÷3
6896934.6666667
n÷3
5172701
n÷5
4138160.8
n2
428109370166416
n3
8.8579270686768E+21
n4
1.8327763282429E+29
n5
3.7921615783513E+36
2 √n
4548.7145436925
3 √n
274.5316723076
4 √n
67.444158706982
5 √n
29.050624534242
1 , 2 , 4 , 29 , 58 , 107 , 116 , 214 , 428 , 1667 , 3103 , 3334 , 6206 , 6668 , 12412 , 48343 , 96686 , 178369 , 193372 , 356738 , 713476 , 5172701 , 10345402 , 20690804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20690803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20690804 can be divided by 24 positive divisors.
The sum of these divisors (counting 20690804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111011011101110100
3
Ternary
1102221012110002
4
Quaternary
1032323131310
5
Quinary
20244101204
6
Senary
2015250432
8
Octal
116733564
10
Decimal
20690804
12
Duodecimal
6b19a18
16
Hexadecimal
13bb774
20
Vigesimal
696704
36
Base36
cbh4k
md5
817ffb630c72ebca41e9458d70f6674b
sha1
54690e93c17dc4f015f58c549deb6dffdab8525e
sha256
99ca3ee736cd1c4a00fe0fa41bb80d6629d89d4cc0bc23af3f5ef288f1ddfe03
sha512
87fd08cb6ac64a52e54135d08a7f323d9c7bec7379976bed8bd7b1b9d7e3ad6bdf51bedd3fa59d2c3b1d40df4f6ce5231efabb2ddcd1d4a983f26a778dfdecc5
ripemd-160
9cefd43b46545d01cf90cd4f023a7aab1cc9f2a0
Diameter
41381608
Circumference
130004155.68653
Area
1.3449452522478E+15
Volume
3.7103998139985E+22
Surface area
5.3797810089911E+15
Circumference
130004155.68653
Perimeter
82763216
Area
428109370166416
Diagonal
29261215.633203
Surface area
2568656220998496
Volume
8.8579270686768E+21
Space diagonal
35837523.777449
Perimeter
62072412
Area
1.8537679508114E+14
Altitude
17918761.888725
Surface area
1.8537679508114E+14
Volume
1.0439167162529E+21
Height
9753738.5444012