27389990 is an even 8-digits composite number following 27389989
and preceding 27389991 . In scientific notation, it is written as 2.7389990 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 10659744 positive integers (up to 27389990) that are relatively prime to 27389990.
27389990 has 16 divisors, whose sum is 50635152
The reverse of 27389990 is 09998372
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million three hundred eighty-nine thousand nine hundred ninety
Scientific notation
2.7389990 × 10^7
Engineering notation
2.7389990 × 10^6
Prime Factorization
2 × 5 × 37 × 74027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27389990
Product of the distinct prime numbers
The prime factorization of 27389990 is 2 × 5 × 37 × 74027.
Since it has a total of 4 prime factors.
2 , 9 , 76 , 81 , 159 , 378 , 2467 , 4527 , 59258 , 75405 , 574558 , 662790 , 1666656 , 3951570 , 79851882 , 68898596 , 434123821 , 775585591 , 3634488015 , 6028278882
n×2
54779980
n×3
82169970
n×4
109559960
n×5
136949950
n÷2
13694995
n÷3
9129996.6666667
n÷3
6847497.5
n÷5
5477998
n2
750211552200100
n3
2.0548286912645E+22
n4
5.6281737305448E+29
n5
1.5415562219789E+37
2 √n
5233.5446878765
3 √n
301.43750830509
4 √n
72.343242171446
5 √n
30.726873660757
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 74027 , 148054 , 370135 , 740270 , 2738999 , 5477998 , 13694995 , 27389990
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
-27389989
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 27389990 can be divided by 16 positive divisors.
The sum of these divisors (counting 27389990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000011111000000100110
3
Ternary
1220112120000002
4
Quaternary
1220133000212
5
Quinary
24002434430
6
Senary
2415021302
8
Octal
150370046
10
Decimal
27389990
12
Duodecimal
920a832
16
Hexadecimal
1a1f026
20
Vigesimal
8b3eja
36
Base36
gb292
md5
79124c72ad7dabc7e6256572b6d15f81
sha1
b3bf33821e806b5493bf10d275cd912cf5ff9e21
sha256
7dc4d83b8108a60811b3ec4936dcb96bba94c3377f8ab388f5cc5ac7dc665aa3
sha512
8cde7a1fc63ca2b0671eb773c863298a5c9435f042493d9e27c08775add83cc27204d7ec4f1fc11a0d6059bd45d922125d0e3db8c154f6aac692e3260f1dc276
ripemd-160
1b6aa2adf93875e05b98feeb67d98d57ae6becf9
Diameter
54779980
Circumference
172096382.7318
Area
2.35685910103E+15
Volume
8.6072462944829E+22
Surface area
9.4274364041201E+15
Circumference
172096382.7318
Perimeter
109559960
Area
750211552200100
Diagonal
38735295.331263
Surface area
4501269313200600
Volume
2.0548286912645E+22
Space diagonal
47440854.298803
Perimeter
82169970
Area
3.2485113120892E+14
Altitude
23720427.149402
Surface area
3.2485113120892E+14
Volume
2.421638836283E+21
Height
12911765.110421