27431397 is an odd 8-digits composite number following 27431396
and preceding 27431398 . In scientific notation, it is written as 2.7431397 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 15675048 positive integers (up to 27431397) that are relatively prime to 27431397.
27431397 has 12 divisors, whose sum is 45283680
The reverse of 27431397 is 79313472
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-seven million four hundred thirty-one thousand three hundred ninety-seven
Scientific notation
2.7431397 × 10^7
Engineering notation
2.7431397 × 10^6
Prime Factorization
7 × 3 × 3 × 435419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9143799
Product of the distinct prime numbers
The prime factorization of 27431397 is 7 × 3 × 3 × 435419.
Since it has a total of 4 prime factors.
3 , 7 , 34 , 41 , 858 , 621 , 6921 , 1015 , 15437 , 39333 , 459892 , 774113 , 5145735 , 9915329 , 65754540 , 39606617 , 518085026 , 641013844 , 4425973796 , 8996493859
n×2
54862794
n×3
82294191
n×4
109725588
n×5
137156985
n÷2
13715698.5
n÷3
9143799
n÷3
6857849.25
n÷5
5486279.4
n2
752481541371609
n3
2.0641619896537E+22
n4
5.6622847010499E+29
n5
1.5532437956153E+37
2 √n
5237.499116945
3 √n
301.58933187833
4 √n
72.370568029725
5 √n
30.736158359196
1 , 3 , 7 , 9 , 21 , 63 , 435419 , 1306257 , 3047933 , 3918771 , 9143799 , 27431397
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
-27431396
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 27431397 can be divided by 12 positive divisors.
The sum of these divisors (counting 27431397) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000101001000111100101
3
Ternary
1220121122210200
4
Quaternary
1220221013211
5
Quinary
24010301042
6
Senary
2415541113
8
Octal
150510745
10
Decimal
27431397
12
Duodecimal
922a799
16
Hexadecimal
1a291e5
20
Vigesimal
8b8i9h
36
Base36
gby79
md5
8e3ff10e0e4a965019fa5f094f192a54
sha1
04e46f87a367c6615d9bd7a343a613a730be25a0
sha256
c7d794e75df4532cdb9e86356898bc4a9bdd1302ee168bf0756e8ad047313062
sha512
537b337bd72786501c1f6f590673e740b13986753c914d5a264212f19d42f2eda03608489d8439cb032765d1adbcd640959bf12e6884d3bbb65db647b37dd7b5
ripemd-160
d3be8663e8a04f6092094df36b67c71518a3474d
Diameter
54862794
Circumference
172356550.58581
Area
2.363990482335E+15
Volume
8.6463415233536E+22
Surface area
9.4559619293399E+15
Circumference
172356550.58581
Perimeter
109725588
Area
752481541371609
Diagonal
38793853.672241
Surface area
4514889248229654
Volume
2.0641619896537E+22
Space diagonal
47512573.326592
Perimeter
82294191
Area
3.2583406535334E+14
Altitude
23756286.663296
Surface area
3.2583406535334E+14
Volume
2.4326382339194E+21
Height
12931284.557414