27720994 is an even 8-digits composite number following 27720993
and preceding 27720995 . In scientific notation, it is written as 2.7720994 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 11855952 positive integers (up to 27720994) that are relatively prime to 27720994.
27720994 has 16 divisors, whose sum is 47619648
The reverse of 27720994 is 49902772
Previous prime number is 563
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-seven million seven hundred twenty thousand nine hundred ninety-four
Scientific notation
2.7720994 × 10^7
Engineering notation
2.7720994 × 10^6
Prime Factorization
2 × 7 × 563 × 3517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27720994
Product of the distinct prime numbers
The prime factorization of 27720994 is 2 × 7 × 563 × 3517.
Since it has a total of 4 prime factors.
10 , 3 , 33 , 95 , 443 , 746 , 4563 , 8614 , 42141 , 68817 , 4556 , 151926 , 5478449 , 8343229 , 63789030 , 92633173 , 924402461 , 335959203 , 4377927374 , 9002574050
n×2
55441988
n×3
83162982
n×4
110883976
n×5
138604970
n÷2
13860497
n÷3
9240331.3333333
n÷3
6930248.5
n÷5
5544198.8
n2
768453508348036
n3
2.1302295094195E+22
n4
5.9052079449241E+29
n5
1.6369823400999E+37
2 √n
5265.0730289332
3 √n
302.64692541604
4 √n
72.560822962072
5 √n
30.800783194398
1 , 2 , 7 , 14 , 563 , 1126 , 3517 , 3941 , 7034 , 7882 , 24619 , 49238 , 1980071 , 3960142 , 13860497 , 27720994
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27720993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27720994 can be divided by 16 positive divisors.
The sum of these divisors (counting 27720994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101111110100100010
3
Ternary
1221011101001111
4
Quaternary
1221233310202
5
Quinary
24044032434
6
Senary
2430053534
8
Octal
151576442
10
Decimal
27720994
12
Duodecimal
934a2aa
16
Hexadecimal
1a6fd22
20
Vigesimal
8d529e
36
Base36
gi5nm
md5
752985d6b230674b0c5982b4b1a49d18
sha1
5c119e22b4e6eb2df5e860bb542e238720a0778f
sha256
474713b6488e6d42c508a22f1c11ee53e7090c451bc3cfa5a69627a5b9736832
sha512
383755470d0b72b0772e07b6734ac5afea7592694f925bbadbea0b485cb0ffd9c1528a6c2ea31b29d44f9708debcb50ed6f232823fdffd854e2b5ea7f0202c83
ripemd-160
2e029b4747db051413fcc8422e10d2180b685a45
Diameter
55441988
Circumference
174176142.20121
Area
2.4141678964515E+15
Volume
8.9230845030033E+22
Surface area
9.656671585806E+15
Circumference
174176142.20121
Perimeter
110883976
Area
768453508348036
Diagonal
39203405.677263
Surface area
4610721050088216
Volume
2.1302295094195E+22
Space diagonal
48014170.044312
Perimeter
83162982
Area
3.3275012992834E+14
Altitude
24007085.022156
Surface area
3.3275012992834E+14
Volume
2.510499552657E+21
Height
13067801.892421