27138894 is an even 8-digits composite number following 27138893
and preceding 27138895 . In scientific notation, it is written as 2.7138894 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 9046296 positive integers (up to 27138894) that are relatively prime to 27138894.
27138894 has 8 divisors, whose sum is 54277800
The reverse of 27138894 is 49883172
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million one hundred thirty-eight thousand eight hundred ninety-four
Scientific notation
2.7138894 × 10^7
Engineering notation
2.7138894 × 10^6
Prime Factorization
2 × 3 × 4523149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27138894
Product of the distinct prime numbers
The prime factorization of 27138894 is 2 × 3 × 4523149.
Since it has a total of 3 prime factors.
7 , 3 , 75 , 70 , 698 , 137 , 4510 , 2205 , 9444 , 74760 , 640576 , 247644 , 4257221 , 7193517 , 13989417 , 37095283 , 187258267 , 646738198 , 6089045961 , 5876613384
n×2
54277788
n×3
81416682
n×4
108555576
n×5
135694470
n÷2
13569447
n÷3
9046298
n÷3
6784723.5
n÷5
5427778.8
n2
736519567543236
n3
1.9988326472482E+22
n4
5.4246107337408E+29
n5
1.4721793569425E+37
2 √n
5209.5003599194
3 √n
300.51354263382
4 √n
72.176868593195
5 √n
30.670328595551
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
-27138893
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 27138894 can be divided by 8 positive divisors.
The sum of these divisors (counting 27138894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111100001101101001110
3
Ternary
1220001210120020
4
Quaternary
1213201231032
5
Quinary
23421421034
6
Senary
2405403010
8
Octal
147415516
10
Decimal
27138894
12
Duodecimal
9109466
16
Hexadecimal
19e1b4e
20
Vigesimal
89c74e
36
Base36
g5oi6
md5
2c3b70e267edde0929dc25f3037a8b55
sha1
1f0ec17e759806d84e1a991c978ea53807174920
sha256
4935d61333e5f614539a1f1f4c4e042272f915a62d0e7908729efa8ed091c358
sha512
79a282348fe0456eb0bbf47fcd213ee341d8290be5a95e6adb4e6c9c98e84cc2ce26b495ae650cbe9dcc102d194bfaa4e37dbb739530bdbbf88bf8e9abcfd59c
ripemd-160
7b46aaa4767b4c80d8503daa9889b9b003c0ae3a
Diameter
54277788
Circumference
170518700.0339
Area
2.313844462619E+15
Volume
8.3726906138004E+22
Surface area
9.2553778504758E+15
Circumference
170518700.0339
Perimeter
108555576
Area
736519567543236
Diagonal
38380191.962606
Surface area
4419117405259416
Volume
1.9988326472482E+22
Space diagonal
47005943.269226
Perimeter
81416682
Area
3.1892232793839E+14
Altitude
23502971.634613
Surface area
3.1892232793839E+14
Volume
2.3556468655437E+21
Height
12793397.320869