20280464 is an even 8-digits composite number following 20280463
and preceding 20280465 . In scientific notation, it is written as 2.0280464 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 10140224 positive integers (up to 20280464) that are relatively prime to 20280464.
20280464 has 10 divisors, whose sum is 39293430
The reverse of 20280464 is 46408202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred eighty thousand four hundred sixty-four
Scientific notation
2.0280464 × 10^7
Engineering notation
2.0280464 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1267529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2535058
Product of the distinct prime numbers
The prime factorization of 20280464 is 2 × 2 × 2 × 2 × 1267529.
Since it has a total of 5 prime factors.
3 , 10 , 91 , 35 , 81 , 256 , 4628 , 6482 , 81410 , 52722 , 878355 , 562734 , 8459028 , 3335667 , 21681805 , 35908593 , 722202435 , 827640297 , 5540736591 , 2764048297
n×2
40560928
n×3
60841392
n×4
81121856
n×5
101402320
n÷2
10140232
n÷3
6760154.6666667
n÷3
5070116
n÷5
4056092.8
n2
411297220055296
n3
8.3412984646315E+21
n4
1.6916540322521E+29
n5
3.4307528701544E+36
2 √n
4503.383616793
3 √n
272.70470380245
4 √n
67.107254576484
5 √n
28.934473046255
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20280463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20280464 can be divided by 10 positive divisors.
The sum of these divisors (counting 20280464) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001101010111010010010000
3
Ternary
1102011100120022
4
Quaternary
1031113102100
5
Quinary
20142433324
6
Senary
2002403012
8
Octal
115272220
10
Decimal
20280464
12
Duodecimal
6960468
16
Hexadecimal
1357490
20
Vigesimal
66f134
36
Base36
c2oi8
md5
70ff7f9ef401370d2981cfc4e85d769c
sha1
fcc54c7cc7b43a65e3296ab8fc783f2adfcb53d8
sha256
b3db498409e2d4ef8d8c767607630d39c90e40a73e86ae8ca9595a00c8f6ebf8
sha512
3a8cbace87e385583fd28af3548cbdc692daeb03645ac33dc8c62529bbe455864a1df8a485f57146b5130405562e078c07a7f01b8bd07c08e05794f893f046f3
ripemd-160
3836a88fe08ac5e0f9275ec1b1e90668499a5fcf
Diameter
40560928
Circumference
127425913.42758
Area
1.2921283249676E+15
Volume
3.4939949303848E+22
Surface area
5.1685132998705E+15
Circumference
127425913.42758
Perimeter
81121856
Area
411297220055296
Diagonal
28680907.240019
Surface area
2467783320331776
Volume
8.3412984646315E+21
Space diagonal
35126794.049072
Perimeter
60841392
Area
1.780969205369E+14
Altitude
17563397.024536
Surface area
1.780969205369E+14
Volume
9.8303145137365E+20
Height
9560302.4133398