20109477 is an odd 8-digits composite number following 20109476
and preceding 20109478 . In scientific notation, it is written as 2.0109477 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13406316 positive integers (up to 20109477) that are relatively prime to 20109477.
20109477 has 4 divisors, whose sum is 26812640
The reverse of 20109477 is 77490102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred nine thousand four hundred seventy-seven
Scientific notation
2.0109477 × 10^7
Engineering notation
2.0109477 × 10^6
Prime Factorization
3 × 6703159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20109477
Product of the distinct prime numbers
The prime factorization of 20109477 is 3 × 6703159.
Since it has a total of 2 prime factors.
4 , 5 , 29 , 59 , 862 , 223 , 5457 , 7176 , 10519 , 70935 , 652755 , 797119 , 4864637 , 7823216 , 11481617 , 39064331 , 378814189 , 768479616 , 5421997435 , 7569495985
n×2
40218954
n×3
60328431
n×4
80437908
n×5
100547385
n÷2
10054738.5
n÷3
6703159
n÷3
5027369.25
n÷5
4021895.4
n2
404391065213529
n3
8.132092824917E+21
n4
1.6353213362453E+29
n5
3.2885456798835E+36
2 √n
4484.3591515399
3 √n
271.93613786904
4 √n
66.965357846725
5 √n
28.885517671688
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
-20109476
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 20109477 can be divided by 4 positive divisors.
The sum of these divisors (counting 20109477) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101100010100101
3
Ternary
1101211200000110
4
Quaternary
1030231202211
5
Quinary
20122000402
6
Senary
1555003233
8
Octal
114554245
10
Decimal
20109477
12
Duodecimal
6899519
16
Hexadecimal
132d8a5
20
Vigesimal
65dddh
36
Base36
bz0kl
md5
9fe70a5b14a819879a82ef5cb78dc74d
sha1
4aeaeb67c9d0809b001635db12460c2b50b74969
sha256
6b33b5e4cde454e64a536a1c688438dda7f8b4be9841e876942f48c8a93ab28c
sha512
5e8cea2747ffb01ac0f4fa5319734b5b5f2f86198d40a23235192523ae687d80a6bbf0dab127ae8ac77dcfcfe3b9cf9703a0c4c0e32da2866f9864a6a283a769
ripemd-160
272ca52422abdb421d4473fdc893827d1cb03200
Diameter
40218954
Circumference
126351570.42147
Area
1.2704319996522E+15
Volume
3.4063630769426E+22
Surface area
5.0817279986087E+15
Circumference
126351570.42147
Perimeter
80437908
Area
404391065213529
Diagonal
28439095.10563
Surface area
2426346391281174
Volume
8.132092824917E+21
Space diagonal
34830635.877638
Perimeter
60328431
Area
1.7510646776918E+14
Altitude
17415317.938819
Surface area
1.7510646776918E+14
Volume
9.5837633028954E+20
Height
9479698.3685433