27202981 is an odd 8-digits composite number following 27202980
and preceding 27202982 . In scientific notation, it is written as 2.7202981 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 25110432 positive integers (up to 27202981) that are relatively prime to 27202981.
27202981 has 4 divisors, whose sum is 29295532
The reverse of 27202981 is 18920272
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-seven million two hundred two thousand nine hundred eighty-one
Scientific notation
2.7202981 × 10^7
Engineering notation
2.7202981 × 10^6
Prime Factorization
13 × 2092537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27202981
Product of the distinct prime numbers
The prime factorization of 27202981 is 13 × 2092537.
Since it has a total of 2 prime factors.
1 , 7 , 59 , 35 , 456 , 234 , 7943 , 4481 , 13271 , 85404 , 729695 , 573353 , 7199911 , 1905737 , 98433712 , 22992632 , 930359874 , 474346561 , 7344497257 , 773066308
n×2
54405962
n×3
81608943
n×4
108811924
n×5
136014905
n÷2
13601490.5
n÷3
9067660.3333333
n÷3
6800745.25
n÷5
5440596.2
n2
740002175286361
n3
2.0130265114274E+22
n4
5.4760321942855E+29
n5
1.4896439973654E+37
2 √n
5215.6477066612
3 √n
300.74990539258
4 √n
72.219441334458
5 √n
30.68480019002
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
-27202980
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 27202981 can be divided by 4 positive divisors.
The sum of these divisors (counting 27202981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111110001010110100101
3
Ternary
1220012001110211
4
Quaternary
1213301112211
5
Quinary
23430443411
6
Senary
2411015421
8
Octal
147612645
10
Decimal
27202981
12
Duodecimal
913a571
16
Hexadecimal
19f15a5
20
Vigesimal
8a0791
36
Base36
g71yd
md5
f03b53f0855fa70103949a94fbadfbcb
sha1
80424ee997964b9d12c1384b0cdba82fb6d827fc
sha256
555318f30c91b8692508989c4017344abd661b477921f89df43adc7018c42c8b
sha512
6059c20e1df7535c5051c361bfcdab83e50bb3e98b6ce2734d66ab1d5f7483f531b0125c21c72ad349e16d41fd150d1686c5213285751983f29ac79fab133822
ripemd-160
526018d14ca5b52a626b565844cc4b04e5f1944e
Diameter
54405962
Circumference
170921370.53069
Area
2.3247853975201E+15
Volume
8.4321457330422E+22
Surface area
9.2991415900804E+15
Circumference
170921370.53069
Perimeter
108811924
Area
740002175286361
Diagonal
38470824.667178
Surface area
4440013051718166
Volume
2.0130265114274E+22
Space diagonal
47116945.209331
Perimeter
81608943
Area
3.2043034132687E+14
Altitude
23558472.604665
Surface area
3.2043034132687E+14
Volume
2.3723744948976E+21
Height
12823608.222393