27720398 is an even 8-digits composite number following 27720397
and preceding 27720399 . In scientific notation, it is written as 2.7720398 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 13860198 positive integers (up to 27720398) that are relatively prime to 27720398.
27720398 has 4 divisors, whose sum is 41580600
The reverse of 27720398 is 89302772
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million seven hundred twenty thousand three hundred ninety-eight
Scientific notation
2.7720398 × 10^7
Engineering notation
2.7720398 × 10^6
Prime Factorization
2 × 13860199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27720398
Product of the distinct prime numbers
The prime factorization of 27720398 is 2 × 13860199.
Since it has a total of 2 prime factors.
6 , 2 , 16 , 36 , 555 , 32 , 2353 , 360 , 35645 , 94514 , 303108 , 574956 , 3836630 , 3748371 , 77561678 , 35427128 , 960387271 , 345875996 , 3737617626 , 2480762916
n×2
55440796
n×3
83161194
n×4
110881592
n×5
138601990
n÷2
13860199
n÷3
9240132.6666667
n÷3
6930099.5
n÷5
5544079.6
n2
768420465278404
n3
2.1300921128863E+22
n4
5.9047001145868E+29
n5
1.6368063724699E+37
2 √n
5265.0164292241
3 √n
302.64475643585
4 √n
72.560432945402
5 √n
30.800650750196
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
-27720397
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 27720398 can be divided by 4 positive divisors.
The sum of these divisors (counting 27720398) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111101011001110
3
Ternary
1221011100020102
4
Quaternary
1221233223032
5
Quinary
24044023043
6
Senary
2430051102
8
Octal
151575316
10
Decimal
27720398
12
Duodecimal
9349a92
16
Hexadecimal
1a6face
20
Vigesimal
8d50ji
36
Base36
gi572
md5
4ea60714ac6bb46d2a430bc672a1e7a8
sha1
3cf442580dca14d7461a750e3d9a2535ecc2f714
sha256
b2d73f71eb2817f95d86fa9277583effbaa1e4c2c7369feb22e8767fb292df5b
sha512
a9b2e30c634119f55c3dcfc76312b70e573d2a3a9c9d4b01ec3dd9b474e8c7df23da1a6ab7679a5c302ed2f8f2a2449f55afddf2b7566b6abf0486d98a038d53
ripemd-160
cadbdf06d40d34ba206c8d7a44a5030397395089
Diameter
55440796
Circumference
174172397.42277
Area
2.4140640885867E+15
Volume
8.9225089777507E+22
Surface area
9.6562563543467E+15
Circumference
174172397.42277
Perimeter
110881592
Area
768420465278404
Diagonal
39202562.80598
Surface area
4610522791670424
Volume
2.1300921128863E+22
Space diagonal
48013137.742031
Perimeter
83161194
Area
3.3273582185948E+14
Altitude
24006568.871015
Surface area
3.3273582185948E+14
Volume
2.5103376292898E+21
Height
13067520.935327