20762481 is an odd 8-digits composite number following 20762480
and preceding 20762482 . In scientific notation, it is written as 2.0762481 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13841652 positive integers (up to 20762481) that are relatively prime to 20762481.
20762481 has 4 divisors, whose sum is 27683312
The reverse of 20762481 is 18426702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred sixty-two thousand four hundred eighty-one
Scientific notation
2.0762481 × 10^7
Engineering notation
2.0762481 × 10^6
Prime Factorization
3 × 6920827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20762481
Product of the distinct prime numbers
The prime factorization of 20762481 is 3 × 6920827.
Since it has a total of 2 prime factors.
4 , 9 , 93 , 89 , 966 , 931 , 929 , 1789 , 67505 , 17841 , 664755 , 594073 , 5837113 , 6979256 , 6220267 , 59999141 , 146781462 , 906861450 , 4561178956 , 2256963852
n×2
41524962
n×3
62287443
n×4
83049924
n×5
103812405
n÷2
10381240.5
n÷3
6920827
n÷3
5190620.25
n÷5
4152496.2
n2
431080617275361
n3
8.950303125648E+21
n4
1.8583049859051E+29
n5
3.8583021962059E+36
2 √n
4556.5865513562
3 √n
274.84831745333
4 √n
67.502492926974
5 √n
29.070724113288
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
-20762480
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 20762481 can be divided by 4 positive divisors.
The sum of these divisors (counting 20762481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001100111101110001
3
Ternary
1110001211202210
4
Quaternary
1033030331301
5
Quinary
20303344411
6
Senary
2021002333
8
Octal
117147561
10
Decimal
20762481
12
Duodecimal
6b533a9
16
Hexadecimal
13ccf71
20
Vigesimal
69f641
36
Base36
cd0fl
md5
077a952c186c29b5dacb04193b3cc531
sha1
1aaf7df2b82fb0e032c202d515c2d8e082bae9cd
sha256
0b9d5215a6a4d8803a5f380750b8223e4960ea8636ed1aa2b54d9bc8ba3fef11
sha512
be78965e1545549a9b80cb811f0e34f725bc650f0163c6fb266d6f33acc828feed4e816591cdbc5e890d04e787ac307c33a3278be56e15e359eb777ee1db78d7
ripemd-160
085b20a3010aacc4353f27e7a655c00e7cb5a3f8
Diameter
41524962
Circumference
130454515.5598
Area
1.3542797003372E+15
Volume
3.7490942062583E+22
Surface area
5.4171188013489E+15
Circumference
130454515.5598
Perimeter
83049924
Area
431080617275361
Diagonal
29362582.218714
Surface area
2586483703652166
Volume
8.950303125648E+21
Space diagonal
35961671.983183
Perimeter
62287443
Area
1.8666338281977E+14
Altitude
17980835.991592
Surface area
1.8666338281977E+14
Volume
1.0548033389701E+21
Height
9787527.4062379