27993399 is an odd 8-digits composite number following 27993398
and preceding 27993400 . In scientific notation, it is written as 2.7993399 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 15996216 positive integers (up to 27993399) that are relatively prime to 27993399.
27993399 has 8 divisors, whose sum is 42656640
The reverse of 27993399 is 99339972
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-seven million nine hundred ninety-three thousand three hundred ninety-nine
Scientific notation
2.7993399 × 10^7
Engineering notation
2.7993399 × 10^6
Prime Factorization
3 × 7 × 1333019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27993399
Product of the distinct prime numbers
The prime factorization of 27993399 is 3 × 7 × 1333019.
Since it has a total of 3 prime factors.
8 , 7 , 96 , 95 , 636 , 792 , 1412 , 3035 , 58752 , 42745 , 58800 , 419947 , 7761427 , 2534322 , 51253643 , 28234893 , 195299629 , 482103278 , 2486335680 , 2284672560
n×2
55986798
n×3
83980197
n×4
111973596
n×5
139966995
n÷2
13996699.5
n÷3
9331133
n÷3
6998349.75
n÷5
5598679.8
n2
783630387573201
n3
2.1936478107861E+22
n4
6.1407658432813E+29
n5
1.7190090841654E+37
2 √n
5290.8788494918
3 √n
303.63503278379
4 √n
72.738427598429
5 √n
30.861080462515
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
-27993398
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 27993399 can be divided by 8 positive divisors.
The sum of these divisors (counting 27993399) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110010010100110111
3
Ternary
1221200012201120
4
Quaternary
1222302110313
5
Quinary
24131242044
6
Senary
2435555023
8
Octal
152622467
10
Decimal
27993399
12
Duodecimal
945ba73
16
Hexadecimal
1ab2537
20
Vigesimal
8ej39j
36
Base36
gnzuf
md5
8d6400df3043b70652b17216decb4042
sha1
1b751cee69e90bb1ad1f7538ac44bc4fdf5d02a9
sha256
6c9e56cb2729faf4dc8f33aa441d229068f1feeae51b652b822eeb4e9edfae36
sha512
a383101aa7df2d6e1c4acb1f7068137bfd42b0b61ada4678c0dd1e300af8dc2c4444705bf32d182cc010ef0c5d430ba430e6b122fa31739d607752841f16aae2
ripemd-160
4dd3241785f19ea0e5a5badaf8cc6ded5e57fe2d
Diameter
55986798
Circumference
175887713.29482
Area
2.4618474687297E+15
Volume
9.188730462572E+22
Surface area
9.8473898749188E+15
Circumference
175887713.29482
Perimeter
111973596
Area
783630387573201
Diagonal
39588644.522721
Surface area
4701782325439206
Volume
2.1936478107861E+22
Space diagonal
48485989.344548
Perimeter
83980197
Area
3.3932191140792E+14
Altitude
24242994.672274
Surface area
3.3932191140792E+14
Volume
2.5852387375698E+21
Height
13196214.840907