20280948 is an even 8-digits composite number following 20280947
and preceding 20280949 . In scientific notation, it is written as 2.0280948 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 6760312 positive integers (up to 20280948) that are relatively prime to 20280948.
20280948 has 12 divisors, whose sum is 47322240
The reverse of 20280948 is 84908202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred eighty thousand nine hundred forty-eight
Scientific notation
2.0280948 × 10^7
Engineering notation
2.0280948 × 10^6
Prime Factorization
2 × 2 × 3 × 1690079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10140474
Product of the distinct prime numbers
The prime factorization of 20280948 is 2 × 2 × 3 × 1690079.
Since it has a total of 4 prime factors.
3 , 2 , 22 , 18 , 348 , 885 , 6580 , 2781 , 21682 , 69479 , 169153 , 973803 , 1118138 , 9958656 , 27577502 , 26614491 , 377208372 , 174531119 , 1991339704 , 7351101978
n×2
40561896
n×3
60842844
n×4
81123792
n×5
101404740
n÷2
10140474
n÷3
6760316
n÷3
5070237
n÷5
4056189.6
n2
411316851778704
n3
8.3418956824476E+21
n4
1.6918155255714E+29
n5
3.4311622699707E+36
2 √n
4503.4373538443
3 √n
272.70687318126
4 √n
67.107654957123
5 √n
28.934611151096
1 , 2 , 3 , 4 , 6 , 12 , 1690079 , 3380158 , 5070237 , 6760316 , 10140474 , 20280948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20280947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20280948 can be divided by 12 positive divisors.
The sum of these divisors (counting 20280948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101010111011001110100
3
Ternary
1102011101020020
4
Quaternary
1031113121310
5
Quinary
20142442243
6
Senary
2002405140
8
Octal
115273164
10
Decimal
20280948
12
Duodecimal
69607b0
16
Hexadecimal
1357674
20
Vigesimal
66f278
36
Base36
c2ovo
md5
0f27298598c9aa9d25296db33eca1133
sha1
465637c46a83c99d6c2cfd0531dc8b357895ca4e
sha256
67a045b0a23a4a79f7431854a5f42ce3636568303f0ee9c977689089f5a6b4e0
sha512
aa6d7fb45615acf2920634815c9f1a017996c02daec773061b8758daa95ba026061f6c542128a21ab0d81d7b74f995cad485d81004fbd3d71b558a2ce151ac9e
ripemd-160
16427248952dd0e91e19b61183822feaf7b85efc
Diameter
40561896
Circumference
127428954.48927
Area
1.2921899998457E+15
Volume
3.4942450923986E+22
Surface area
5.1687599993826E+15
Circumference
127428954.48927
Perimeter
81123792
Area
411316851778704
Diagonal
28681591.719384
Surface area
2467901110672224
Volume
8.3418956824476E+21
Space diagonal
35127632.361662
Perimeter
60842844
Area
1.781054213225E+14
Altitude
17563816.180831
Surface area
1.781054213225E+14
Volume
9.8310183416825E+20
Height
9560530.5731278