27994756 is an even 8-digits composite number following 27994755
and preceding 27994757 . In scientific notation, it is written as 2.7994756 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 13820040 positive integers (up to 27994756) that are relatively prime to 27994756.
27994756 has 12 divisors, whose sum is 49611520
The reverse of 27994756 is 65749972
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-seven million nine hundred ninety-four thousand seven hundred fifty-six
Scientific notation
2.7994756 × 10^7
Engineering notation
2.7994756 × 10^6
Prime Factorization
2 × 2 × 79 × 88591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13997378
Product of the distinct prime numbers
The prime factorization of 27994756 is 2 × 2 × 79 × 88591.
Since it has a total of 4 prime factors.
10 , 10 , 10 , 15 , 926 , 508 , 6046 , 8118 , 81355 , 25748 , 737933 , 948612 , 9704390 , 7329010 , 55500861 , 4906699 , 654020567 , 735432948 , 7233672627 , 9879267562
n×2
55989512
n×3
83984268
n×4
111979024
n×5
139973780
n÷2
13997378
n÷3
9331585.3333333
n÷3
6998689
n÷5
5598951.2
n2
783706363499536
n3
2.1939668421817E+22
n4
6.1419566418967E+29
n5
1.7194257755248E+37
2 √n
5291.0070875023
3 √n
303.63993901283
4 √n
72.739309094205
5 √n
30.861379659295
1 , 2 , 4 , 79 , 158 , 316 , 88591 , 177182 , 354364 , 6998689 , 13997378 , 27994756
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27994755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27994756 can be divided by 12 positive divisors.
The sum of these divisors (counting 27994756) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010110010101010000100
3
Ternary
1221200021120211
4
Quaternary
1222302222010
5
Quinary
24131313011
6
Senary
2440005204
8
Octal
152625204
10
Decimal
27994756
12
Duodecimal
9460804
16
Hexadecimal
1ab2a84
20
Vigesimal
8ej6hg
36
Base36
go0w4
md5
3214ad3626513b6cfa0e60678204ae64
sha1
eb7945bacd24d695e930e8b8601da20ef36d9daf
sha256
5a16bdb5a252e0a0b51dea51a5ba8e1fc9421055acaa1660234103cb027b095b
sha512
99483952549e37035a7c500e3bd19d8afe8b101ddc461a323d7ee057a19684244d5c5a58cd0701e33c16f36b728552dee2d10add583b9db4edadbf91b1b39611
ripemd-160
e3d86f63a72ac7e23b0d3ca29a97ebbfdb4d4f6d
Diameter
55989512
Circumference
175896239.57728
Area
2.4620861541417E+15
Volume
9.1900668181568E+22
Surface area
9.8483446165669E+15
Circumference
175896239.57728
Perimeter
111979024
Area
783706363499536
Diagonal
39590563.610526
Surface area
4702238180997216
Volume
2.1939668421817E+22
Space diagonal
48488339.737494
Perimeter
83984268
Area
3.3935480994906E+14
Altitude
24244169.868747
Surface area
3.3935480994906E+14
Volume
2.5856147196752E+21
Height
13196854.536842