20941747 is an odd 8-digits composite number following 20941746
and preceding 20941748 . In scientific notation, it is written as 2.0941747 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20824576 positive integers (up to 20941747) that are relatively prime to 20941747.
20941747 has 4 divisors, whose sum is 21058920
The reverse of 20941747 is 74714902
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred forty-one thousand seven hundred forty-seven
Scientific notation
2.0941747 × 10^7
Engineering notation
2.0941747 × 10^6
Prime Factorization
179 × 116993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20941747
Product of the distinct prime numbers
The prime factorization of 20941747 is 179 × 116993.
Since it has a total of 2 prime factors.
7 , 1 , 26 , 34 , 591 , 640 , 7403 , 9346 , 20746 , 77626 , 70295 , 359974 , 203154 , 6380152 , 95431722 , 5512825 , 758961255 , 915710544 , 2689901476 , 1022873584
n×2
41883494
n×3
62825241
n×4
83766988
n×5
104708735
n÷2
10470873.5
n÷3
6980582.3333333
n÷3
5235436.75
n÷5
4188349.4
n2
438556767412009
n3
9.1841448682801E+21
n4
1.9233203824287E+29
n5
4.0277688848765E+36
2 √n
4576.2153576946
3 √n
275.63707724874
4 √n
67.647729878353
5 √n
29.120751725779
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
-20941746
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 20941747 can be divided by 4 positive divisors.
The sum of these divisors (counting 20941747) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111000101110110011
3
Ternary
1110101221200021
4
Quaternary
1033320232303
5
Quinary
20330113442
6
Senary
2024504311
8
Octal
117705663
10
Decimal
20941747
12
Duodecimal
701b097
16
Hexadecimal
13f8bb3
20
Vigesimal
6ahe77
36
Base36
cgur7
md5
53785235bee07196a18a409819901f40
sha1
4de235f783af1d0c0e8e034c9efdf7e7a8276952
sha256
bd13d37bc01064ad2454c43811e69699a993836f369b024a83b614495ab4259d
sha512
7a060bbc87e5ab9462f566f9c8e1d00d28a0acbf73389949e5cf383318455e700235e3ffa0ebaae388ae7da116179ad48c6b08bcdfde6a99a6948f6dba00cca6
ripemd-160
66b64414006ba4084f84c709c991960f7d9ba1a9
Diameter
41883494
Circumference
131580877.05707
Area
1.3777667186837E+15
Volume
3.8470456063591E+22
Surface area
5.5110668747346E+15
Circumference
131580877.05707
Perimeter
83766988
Area
438556767412009
Diagonal
29616102.627186
Surface area
2631340604472054
Volume
9.1841448682801E+21
Space diagonal
36272169.803253
Perimeter
62825241
Area
1.8990065079019E+14
Altitude
18136084.901627
Surface area
1.8990065079019E+14
Volume
1.0823618526268E+21
Height
9872034.209062