20343081 is an odd 8-digits composite number following 20343080
and preceding 20343082 . In scientific notation, it is written as 2.0343081 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 11995200 positive integers (up to 20343081) that are relatively prime to 20343081.
20343081 has 16 divisors, whose sum is 30391488
The reverse of 20343081 is 18034302
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million three hundred forty-three thousand eighty-one
Scientific notation
2.0343081 × 10^7
Engineering notation
2.0343081 × 10^6
Prime Factorization
3 × 11 × 37 × 16661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20343081
Product of the distinct prime numbers
The prime factorization of 20343081 is 3 × 11 × 37 × 16661.
Since it has a total of 4 prime factors.
1 , 8 , 84 , 24 , 164 , 87 , 8278 , 24 , 53883 , 55596 , 986317 , 233275 , 1782014 , 4308307 , 44365713 , 81014340 , 68233702 , 314431985 , 7212185503 , 4190565672
n×2
40686162
n×3
61029243
n×4
81372324
n×5
101715405
n÷2
10171540.5
n÷3
6781027
n÷3
5085770.25
n÷5
4068616.2
n2
413840944572561
n3
8.4187998565561E+21
n4
1.7126432740471E+29
n5
3.4840440848045E+36
2 √n
4510.3304756969
3 √n
272.98507881791
4 √n
67.158994004503
5 √n
28.952318362184
1 , 3 , 11 , 33 , 37 , 111 , 407 , 1221 , 16661 , 49983 , 183271 , 549813 , 616457 , 1849371 , 6781027 , 20343081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20343080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20343081 can be divided by 16 positive divisors.
The sum of these divisors (counting 20343081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110100100101001
3
Ternary
1102021112110110
4
Quaternary
1031212210221
5
Quinary
20201434311
6
Senary
2004004533
8
Octal
115464451
10
Decimal
20343081
12
Duodecimal
6990749
16
Hexadecimal
1366929
20
Vigesimal
672he1
36
Base36
c40tl
md5
8c78d8231f5252b6d5872cf275f369ea
sha1
78af84232ec7a0b09a7c8efe2d3f9e22860cbe0c
sha256
02059cea4291b90b6b224ce7510a7df59d38a886c74080806eafb1445367e04b
sha512
400ae7e5174408ab763390322ea713c3e006af01966473d9bd17e30bda33b6cc6cc08f5938526e904445c1379a599d4138c865a74c5dca928fd9d7e977c73ce9
ripemd-160
40a523a3c60f856bc1639b1762b07c3c9f0b841f
Diameter
40686162
Circumference
127819347.64196
Area
1.3001196712238E+15
Volume
3.5264586375199E+22
Surface area
5.2004786848953E+15
Circumference
127819347.64196
Perimeter
81372324
Area
413840944572561
Diagonal
28769461.050654
Surface area
2483045667435366
Volume
8.4187998565561E+21
Space diagonal
35235249.874489
Perimeter
61029243
Area
1.7919838556299E+14
Altitude
17617624.937245
Surface area
1.7919838556299E+14
Volume
9.9216507800386E+20
Height
9589820.3502181