20803427 is an odd 8-digits composite number following 20803426
and preceding 20803428 . In scientific notation, it is written as 2.0803427 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19579680 positive integers (up to 20803427) that are relatively prime to 20803427.
20803427 has 4 divisors, whose sum is 22027176
The reverse of 20803427 is 72430802
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eight hundred three thousand four hundred twenty-seven
Scientific notation
2.0803427 × 10^7
Engineering notation
2.0803427 × 10^6
Prime Factorization
17 × 1223731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20803427
Product of the distinct prime numbers
The prime factorization of 20803427 is 17 × 1223731.
Since it has a total of 2 prime factors.
8 , 5 , 86 , 80 , 859 , 21 , 3863 , 7913 , 54363 , 35103 , 114339 , 923400 , 6932300 , 5254289 , 26501370 , 68908573 , 511397698 , 798526563 , 2541017254 , 7787210779
n×2
41606854
n×3
62410281
n×4
83213708
n×5
104017135
n÷2
10401713.5
n÷3
6934475.6666667
n÷3
5200856.75
n÷5
4160685.4
n2
432782574944329
n3
9.0033607047264E+21
n4
1.8730075717544E+29
n5
3.8964976289441E+36
2 √n
4561.0773946514
3 √n
275.02887630659
4 √n
67.535749012293
5 √n
29.082181241096
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
-20803426
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 20803427 can be divided by 4 positive divisors.
The sum of these divisors (counting 20803427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110111101100011
3
Ternary
1110010220221022
4
Quaternary
1033112331203
5
Quinary
20311202202
6
Senary
2021520055
8
Octal
117267543
10
Decimal
20803427
12
Duodecimal
6b7302b
16
Hexadecimal
13d6f63
20
Vigesimal
6a08b7
36
Base36
cdw0z
md5
aa225968f8232b1d32779e32b676467c
sha1
2abd656b0bfb78c665cba4a91b667dadf8811caf
sha256
095e1124111b4b5aca6844f4ac37c77f9ee40ae452a3d8888dbef38906f2efbf
sha512
eb5e1c02794605d124a70f70d8a7bf15720562b42cafa926d3ed432e24c4ffe37d4e6702819094483a14c3b5e400c2ff78a1297f7895c0855ccdb95b2c8a7fd8
ripemd-160
5816c0b8eb4c20fd276755e38333de7f27e6ef4c
Diameter
41606854
Circumference
130711786.86538
Area
1.3596265580468E+15
Volume
3.7713189130117E+22
Surface area
5.4385062321871E+15
Circumference
130711786.86538
Perimeter
83213708
Area
432782574944329
Diagonal
29420488.607239
Surface area
2596695449665974
Volume
9.0033607047264E+21
Space diagonal
36032592.53555
Perimeter
62410281
Area
1.8740035210852E+14
Altitude
18016296.267775
Surface area
1.8740035210852E+14
Volume
1.0610562346301E+21
Height
9806829.5357462