27291291 is an odd 8-digits composite number following 27291290
and preceding 27291292 . In scientific notation, it is written as 2.7291291 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 17519712 positive integers (up to 27291291) that are relatively prime to 27291291.
27291291 has 16 divisors, whose sum is 37788960
The reverse of 27291291 is 19219272
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-seven million two hundred ninety-one thousand two hundred ninety-one
Scientific notation
2.7291291 × 10^7
Engineering notation
2.7291291 × 10^6
Prime Factorization
3 × 29 × 29 × 29 × 373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32451
Product of the distinct prime numbers
The prime factorization of 27291291 is 3 × 29 × 29 × 29 × 373.
Since it has a total of 5 prime factors.
10 , 5 , 45 , 38 , 446 , 950 , 5021 , 5400 , 56851 , 77387 , 215836 , 536573 , 5943038 , 2853252 , 7828205 , 69848580 , 825213185 , 814641159 , 5248722155 , 423769912
n×2
54582582
n×3
81873873
n×4
109165164
n×5
136456455
n÷2
13645645.5
n÷3
9097097
n÷3
6822822.75
n÷5
5458258.2
n2
744814564446681
n3
2.0326951019353E+22
n4
5.547487354119E+29
n5
1.5139809170008E+37
2 √n
5224.1067178992
3 √n
301.07499887917
4 √n
72.277982248395
5 √n
30.704697000653
1 , 3 , 29 , 87 , 373 , 841 , 1119 , 2523 , 10817 , 24389 , 32451 , 73167 , 313693 , 941079 , 9097097 , 27291291
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
-27291290
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 27291291 can be divided by 16 positive divisors.
The sum of these divisors (counting 27291291) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000000110111010011011
3
Ternary
1220100112121120
4
Quaternary
1220012322123
5
Quinary
23441310131
6
Senary
2412540323
8
Octal
150067233
10
Decimal
27291291
12
Duodecimal
91816a3
16
Hexadecimal
1a06e9b
20
Vigesimal
8ab84b
36
Base36
g8y3f
md5
a5e861d011e422ed0f5f0dfde7daeb25
sha1
54f4f63d7ac5d6801cf32b1d70ee5ef019fc9e4d
sha256
d823518d33c2b862f0cbef7c89123cb7b7cd0184f05a36622b70272d052c2d27
sha512
b5700577f8b3d513719a2992218e6c493fe0fe52214867607fbad5eca26a06852b1605b44a9710a2c4e7debf4224a55bc78111fd5b734d4e779f68415764e50b
ripemd-160
c970e831ddbc91f4e54183e305e2e751686510ab
Diameter
54582582
Circumference
171476238.62516
Area
2.3399039639524E+15
Volume
8.5145333323037E+22
Surface area
9.3596158558095E+15
Circumference
171476238.62516
Perimeter
109165164
Area
744814564446681
Diagonal
38595713.866871
Surface area
4468887386680086
Volume
2.0326951019353E+22
Space diagonal
47269902.616147
Perimeter
81873873
Area
3.2251416695973E+14
Altitude
23634951.308074
Surface area
3.2251416695973E+14
Volume
2.3955541511052E+21
Height
12865237.955624