27994928 is an even 8-digits composite number following 27994927
and preceding 27994929 . In scientific notation, it is written as 2.7994928 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 12920640 positive integers (up to 27994928) that are relatively prime to 27994928.
27994928 has 20 divisors, whose sum is 58412928
The reverse of 27994928 is 82949972
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-seven million nine hundred ninety-four thousand nine hundred twenty-eight
Scientific notation
2.7994928 × 10^7
Engineering notation
2.7994928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 134591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3499366
Product of the distinct prime numbers
The prime factorization of 27994928 is 2 × 2 × 2 × 2 × 13 × 134591.
Since it has a total of 6 prime factors.
7 , 5 , 13 , 74 , 818 , 168 , 614 , 1289 , 74782 , 74945 , 167526 , 33055 , 9270798 , 384168 , 17810454 , 29117197 , 534172188 , 720025456 , 1715224239 , 332193280
n×2
55989856
n×3
83984784
n×4
111979712
n×5
139974640
n÷2
13997464
n÷3
9331642.6666667
n÷3
6998732
n÷5
5598985.6
n2
783715993725184
n3
2.1940072816785E+22
n4
6.1421075882065E+29
n5
1.719478597001E+37
2 √n
5291.0233414719
3 √n
303.64056086695
4 √n
72.739420821669
5 √n
30.861417581714
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 134591 , 269182 , 538364 , 1076728 , 1749683 , 2153456 , 3499366 , 6998732 , 13997464 , 27994928
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27994927
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27994928 can be divided by 20 positive divisors.
The sum of these divisors (counting 27994928) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101010110010101100110000
3
Ternary
1221200021211012
4
Quaternary
1222302230300
5
Quinary
24131314203
6
Senary
2440010052
8
Octal
152625460
10
Decimal
27994928
12
Duodecimal
9460928
16
Hexadecimal
1ab2b30
20
Vigesimal
8ej768
36
Base36
go10w
md5
c14ff2041a3d9b17c14822c61ea90b81
sha1
07b1d65ff6ee4317d0195a00a8a073e00fc447bc
sha256
39af4a2d56d9313745022fac4ba63529a39515c1c82aa4574337ad0f355dfa0a
sha512
653916718f81f1d1ce5b5278355953aa1c7dde12e92e2feb58780f8132224cd969fbd974996f1edbf40965da7259a5a197a0a3f7841bf7689f59e6d7d27aebe3
ripemd-160
64f918f939f1c8c87a5e9dfd9da468984f42aba3
Diameter
55989856
Circumference
175897320.28515
Area
2.4621164083879E+15
Volume
9.1902362107249E+22
Surface area
9.8484656335514E+15
Circumference
175897320.28515
Perimeter
111979712
Area
783715993725184
Diagonal
39590806.855258
Surface area
4702295962351104
Volume
2.1940072816785E+22
Space diagonal
48488637.650233
Perimeter
83984784
Area
3.3935897995909E+14
Altitude
24244318.825116
Surface area
3.3935897995909E+14
Volume
2.5856623780792E+21
Height
13196935.618419