27189991 is an odd 8-digits prime number following 27189990
and preceding 27189992 . In scientific notation, it is written as 2.7189991 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 27189990 positive integers (up to 27189991) that are relatively prime to 27189991.
27189991 has 2 divisors, whose sum is 27189992
The reverse of 27189991 is 19998172
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million one hundred eighty-nine thousand nine hundred ninety-one
Scientific notation
2.7189991 × 10^7
Engineering notation
2.7189991 × 10^6
Prime Factorization
27189991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
27189991
Product of the distinct prime numbers
The prime factorization of 27189991 is 27189991.
Since it has a total of 1 prime factors.
7 , 8 , 1 , 19 , 792 , 339 , 2064 , 1165 , 91478 , 14677 , 442668 , 681175 , 1295426 , 6918653 , 45436140 , 36709662 , 134751502 , 813900651 , 2192500769 , 7766204700
n×2
54379982
n×3
81569973
n×4
108759964
n×5
135949955
n÷2
13594995.5
n÷3
9063330.3333333
n÷3
6797497.75
n÷5
5437998.2
n2
739295610580081
n3
2.0101440998012E+22
n4
5.4655799982297E+29
n5
1.4860907096165E+37
2 √n
5214.4022667991
3 √n
300.70202628592
4 √n
72.210818211672
5 √n
30.681869101611
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
27189992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13594996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5214.4023626874
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999264435
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27189991 can be divided by 2 positive divisors.
The sum of these divisors (counting 27189991) is 27189992, the average is 13594996.
Base
System
Value
2
Binary
1100111101110001011100111
3
Ternary
1220011101122201
4
Quaternary
1213232023213
5
Quinary
23430034431
6
Senary
2410435331
8
Octal
147561347
10
Decimal
27189991
12
Duodecimal
9132b47
16
Hexadecimal
19ee2e7
20
Vigesimal
89iejb
36
Base36
g6rxj
md5
17df8980b1ac38624f5002e6000c46e6
sha1
71022e50014f1b613ac8b0e289fd720a082e2f8d
sha256
256c79ecfad4ddc97c335aaed741f91cbc02fb065e81b4ce44bf7e1861402cf7
sha512
181b4c288d37b87e34743bc45ce7f34728323928eaf8cb954e64eb734e6ef0b0d2747f2e98560697cab67dff3371242e34cf6362616d53a9d15a5e34e46b954d
ripemd-160
5532b489ae1c749c6af4be89068617c4448ee5a8
Diameter
54379982
Circumference
170839751.95355
Area
2.3225656590296E+15
Volume
8.4200719154564E+22
Surface area
9.2902626361183E+15
Circumference
170839751.95355
Perimeter
108759964
Area
739295610580081
Diagonal
38452454.033002
Surface area
4435773663480486
Volume
2.0101440998012E+22
Space diagonal
47094445.869341
Perimeter
81569973
Area
3.2012438983434E+14
Altitude
23547222.93467
Surface area
3.2012438983434E+14
Volume
2.3689775402193E+21
Height
12817484.677667