27431681 is an odd 8-digits composite number following 27431680
and preceding 27431682 . In scientific notation, it is written as 2.7431681 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 27023472 positive integers (up to 27431681) that are relatively prime to 27431681.
27431681 has 8 divisors, whose sum is 27842880
The reverse of 27431681 is 18613472
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-seven million four hundred thirty-one thousand six hundred eighty-one
Scientific notation
2.7431681 × 10^7
Engineering notation
2.7431681 × 10^6
Prime Factorization
103 × 1163 × 229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27431681
Product of the distinct prime numbers
The prime factorization of 27431681 is 103 × 1163 × 229.
Since it has a total of 3 prime factors.
5 , 5 , 33 , 6 , 375 , 362 , 5071 , 6007 , 75377 , 34510 , 478443 , 290879 , 5545186 , 6893118 , 73406771 , 29858808 , 127745258 , 460018097 , 5726716472 , 2557692720
n×2
54863362
n×3
82295043
n×4
109726724
n×5
137158405
n÷2
13715840.5
n÷3
9143893.6666667
n÷3
6857920.25
n÷5
5486336.2
n2
752497122485761
n3
2.0642261017447E+22
n4
5.6625191934935E+29
n5
1.5533242017229E+37
2 √n
5237.5262290513
3 √n
301.59037266959
4 √n
72.370755343932
5 √n
30.736222001837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27431680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27431681 can be divided by 8 positive divisors.
The sum of these divisors (counting 27431681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000101001001100000001
3
Ternary
1220121200012012
4
Quaternary
1220221030001
5
Quinary
24010303211
6
Senary
2415542305
8
Octal
150511401
10
Decimal
27431681
12
Duodecimal
922a995
16
Hexadecimal
1a29301
20
Vigesimal
8b8j41
36
Base36
gbyf5
md5
35ca0494592ab15f6e8aa1ad3e228728
sha1
39ec5c3a81a30c1a6e27838c5f732b9cb09e057c
sha256
fe8147f4c3aefad87c205b405183b84d6cadb3af6836d34054dfcc2c66292a60
sha512
f618836cc60c3b4271ff1c22615919735bd05edd9d6cf93128c57b2dd1f39630a1d1856e4c84a6f50ede55305c3a0d558fe2184946558988983904030a9bb442
ripemd-160
aaac199371b7087a1f6541912881ea1132e27c69
Diameter
54863362
Circumference
172358335.01044
Area
2.3640394318487E+15
Volume
8.6466100754527E+22
Surface area
9.4561577273949E+15
Circumference
172358335.01044
Perimeter
109726724
Area
752497122485761
Diagonal
38794255.308892
Surface area
4514982734914566
Volume
2.0642261017447E+22
Space diagonal
47513065.229022
Perimeter
82295043
Area
3.2584081217368E+14
Altitude
23756532.614511
Surface area
3.2584081217368E+14
Volume
2.4327137907433E+21
Height
12931418.436297