27994015 is an odd 8-digits composite number following 27994014
and preceding 27994016 . In scientific notation, it is written as 2.7994015 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 18676224 positive integers (up to 27994015) that are relatively prime to 27994015.
27994015 has 16 divisors, whose sum is 39431232
The reverse of 27994015 is 51049972
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-seven million nine hundred ninety-four thousand fifteen
Scientific notation
2.7994015 × 10^7
Engineering notation
2.7994015 × 10^6
Prime Factorization
7 × 5 × 37 × 21617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27994015
Product of the distinct prime numbers
The prime factorization of 27994015 is 7 × 5 × 37 × 21617.
Since it has a total of 4 prime factors.
9 , 10 , 12 , 38 , 520 , 974 , 6922 , 5013 , 45789 , 38663 , 860704 , 337003 , 2226070 , 7484005 , 39063948 , 41838743 , 789768604 , 45597720 , 2304474295 , 4545021468
n×2
55988030
n×3
83982045
n×4
111976060
n×5
139970075
n÷2
13997007.5
n÷3
9331338.3333333
n÷3
6998503.75
n÷5
5598803
n2
783664875820225
n3
2.1937926288685E+22
n4
6.1413063759433E+29
n5
1.7191982280775E+37
2 √n
5290.9370625627
3 √n
303.63725994942
4 √n
72.738827750815
5 √n
30.861216282094
1 , 5 , 7 , 35 , 37 , 185 , 259 , 1295 , 21617 , 108085 , 151319 , 756595 , 799829 , 3999145 , 5598803 , 27994015
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
-27994014
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 27994015 can be divided by 16 positive divisors.
The sum of these divisors (counting 27994015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110010011110011111
3
Ternary
1221200020120101
4
Quaternary
1222302132133
5
Quinary
24131302030
6
Senary
2440001531
8
Octal
152623637
10
Decimal
27994015
12
Duodecimal
94602a7
16
Hexadecimal
1ab279f
20
Vigesimal
8ej50f
36
Base36
go0bj
md5
d65b822a59ba80cdb5698e3a047ee3d9
sha1
d6ff79b19518761775cfd62337d35e742de4e462
sha256
3d9e949a44b72f2a4caa42c1135325b5cc1475d9f7abde091404a4724cbffea1
sha512
f7d8334146e612e6d6d70da3f69c5ea7c688ef65c73bd93f532aec534362adaa5b9cf7b89b2222113f4dc414d2cc613607e1c5009f527e82ad5e2e97a96d30ae
ripemd-160
a1afe76c4d5d1fb658cf00d617026791c57ce113
Diameter
55988030
Circumference
175891583.73696
Area
2.4619558167532E+15
Volume
9.1893370751368E+22
Surface area
9.8478232670127E+15
Circumference
175891583.73696
Perimeter
111976060
Area
783664875820225
Diagonal
39589515.678276
Surface area
4701989254921350
Volume
2.1937926288685E+22
Space diagonal
48487056.287845
Perimeter
83982045
Area
3.3933684525695E+14
Altitude
24243528.143923
Surface area
3.3933684525695E+14
Volume
2.5854094073166E+21
Height
13196505.226092