27431271 is an odd 8-digits composite number following 27431270
and preceding 27431272 . In scientific notation, it is written as 2.7431271 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 15674904 positive integers (up to 27431271) that are relatively prime to 27431271.
27431271 has 12 divisors, whose sum is 41510040
The reverse of 27431271 is 17213472
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-seven million four hundred thirty-one thousand two hundred seventy-one
Scientific notation
2.7431271 × 10^7
Engineering notation
2.7431271 × 10^6
Prime Factorization
21 × 3 × 3 × 145139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9143757
Product of the distinct prime numbers
The prime factorization of 27431271 is 21 × 3 × 3 × 145139.
Since it has a total of 4 prime factors.
6 , 9 , 100 , 42 , 444 , 452 , 1549 , 5066 , 14650 , 1088 , 872987 , 808188 , 5184384 , 3424030 , 7677699 , 58220227 , 70389209 , 735429183 , 7265493525 , 7329661792
n×2
54862542
n×3
82293813
n×4
109725084
n×5
137156355
n÷2
13715635.5
n÷3
9143757
n÷3
6857817.75
n÷5
5486254.2
n2
752474628675441
n3
2.064133545982E+22
n4
5.6621806680024E+29
n5
1.5532081235494E+37
2 √n
5237.4870882896
3 √n
301.58887011653
4 √n
72.370484925069
5 √n
30.736130123207
1 , 3 , 9 , 21 , 63 , 189 , 145139 , 435417 , 1306251 , 3047919 , 9143757 , 27431271
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
-27431270
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 27431271 can be divided by 12 positive divisors.
The sum of these divisors (counting 27431271) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000101001000101100111
3
Ternary
1220121122122000
4
Quaternary
1220221011213
5
Quinary
24010300041
6
Senary
2415540343
8
Octal
150510547
10
Decimal
27431271
12
Duodecimal
922a6b3
16
Hexadecimal
1a29167
20
Vigesimal
8b8i3b
36
Base36
gby3r
md5
3d72fd42d86a0d39657dd3ae7286aa5a
sha1
d268675b976f88a233c14ca11521142d7169c25c
sha256
45132063261e02c9c227679e21a0fd212440fb02c00ae4fbc5928c9833ea6037
sha512
eae31377930cbde64c7515e2201fe366eaadff35ebd1bb43a377b47e43ddabe1fabeef71c201c478ab31c3ffb1f672ec09c773434b983f294fd328f31f63a5f3
ripemd-160
a8af75df4b13af1f465a0d5f8938d1a55f6bc1d7
Diameter
54862542
Circumference
172355758.90446
Area
2.3639687654595E+15
Volume
8.6462223787806E+22
Surface area
9.4558750618379E+15
Circumference
172355758.90446
Perimeter
109725084
Area
752474628675441
Diagonal
38793675.481332
Surface area
4514847772052646
Volume
2.064133545982E+22
Space diagonal
47512355.088191
Perimeter
82293813
Area
3.258310720681E+14
Altitude
23756177.544095
Surface area
3.258310720681E+14
Volume
2.4326047127309E+21
Height
12931225.160444