42051280 is an even 8-digits composite number following 42051279
and preceding 42051281 . In scientific notation, it is written as 4.2051280 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 16820480 positive integers (up to 42051280) that are relatively prime to 42051280.
42051280 has 20 divisors, whose sum is 97769412
The reverse of 42051280 is 08215024
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
forty-two million fifty-one thousand two hundred eighty
Scientific notation
4.2051280 × 10^7
Engineering notation
4.2051280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 525641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5256410
Product of the distinct prime numbers
The prime factorization of 42051280 is 2 × 2 × 2 × 2 × 5 × 525641.
Since it has a total of 6 prime factors.
5 , 8 , 40 , 75 , 925 , 973 , 2881 , 9756 , 26155 , 1696 , 305909 , 44789 , 1032436 , 7033436 , 30588215 , 22239343 , 845168723 , 653718625 , 3016434150 , 2532655417
n×2
84102560
n×3
126153840
n×4
168205120
n×5
210256400
n÷2
21025640
n÷3
14017093.333333
n÷3
10512820
n÷5
8410256
n2
1768310149638400
n3
7.4359705229286E+22
n4
3.1269207853142E+30
n5
1.3149102148107E+38
2 √n
6484.6958294125
3 √n
347.74407571907
4 √n
80.527609112729
5 √n
33.477717784798
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 525641 , 1051282 , 2102564 , 2628205 , 4205128 , 5256410 , 8410256 , 10512820 , 21025640 , 42051280
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42051279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42051280 can be divided by 20 positive divisors.
The sum of these divisors (counting 42051280) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100000011010011011010000
3
Ternary
2221010102111211
4
Quaternary
2200122123100
5
Quinary
41231120110
6
Senary
4101145504
8
Octal
240323320
10
Decimal
42051280
12
Duodecimal
120bb294
16
Hexadecimal
281a6d0
20
Vigesimal
d2g840
36
Base36
p1az4
md5
511772952b048c9918a77e6e84f1efbb
sha1
f22440942a77646ffe66bf7c006bf37876cbb77e
sha256
dbec649af6ed02a569f2ce3ed9a973669a5c4503114b38d50253c56e686c05e5
sha512
f6ac940007a90d5a35d7e2a29bdf34d37cba41dc42964dfa0397af3006273da24d55ac619e66c07f6fb2f78ae657ba86a716e3234ee99a7df02f361d86ff3026
ripemd-160
2276e0542168b2915ba2842e235f98cbfed60091
Diameter
84102560
Circumference
264215984.64409
Area
5.5553101753723E+15
Volume
3.1147720489524E+23
Surface area
2.2221240701489E+16
Circumference
264215984.64409
Perimeter
168205120
Area
1768310149638400
Diagonal
59469490.491148
Surface area
10609860897830400
Volume
7.4359705229286E+22
Space diagonal
72834953.483305
Perimeter
126153840
Area
7.6570075567836E+14
Altitude
36417476.741652
Surface area
7.6570075567836E+14
Volume
8.7633753024435E+21
Height
19823163.497049