27994913 is an odd 8-digits composite number following 27994912
and preceding 27994914 . In scientific notation, it is written as 2.7994913 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 27452880 positive integers (up to 27994913) that are relatively prime to 27994913.
27994913 has 8 divisors, whose sum is 28539840
The reverse of 27994913 is 31949972
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million nine hundred ninety-four thousand nine hundred thirteen
Scientific notation
2.7994913 × 10^7
Engineering notation
2.7994913 × 10^6
Prime Factorization
61 × 547 × 839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27994913
Product of the distinct prime numbers
The prime factorization of 27994913 is 61 × 547 × 839.
Since it has a total of 3 prime factors.
3 , 3 , 26 , 86 , 798 , 238 , 3504 , 8429 , 50562 , 12378 , 124457 , 99956 , 8427737 , 3392173 , 44721255 , 78650178 , 244047379 , 893110397 , 3767870366 , 8529535690
n×2
55989826
n×3
83984739
n×4
111979652
n×5
139974565
n÷2
13997456.5
n÷3
9331637.6666667
n÷3
6998728.25
n÷5
5598982.6
n2
783715153877569
n3
2.1940037549584E+22
n4
6.1420944241734E+29
n5
1.7194739904252E+37
2 √n
5291.0219239765
3 √n
303.64050663558
4 √n
72.739411078015
5 √n
30.861414274533
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
-27994912
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 27994913 can be divided by 8 positive divisors.
The sum of these divisors (counting 27994913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110010101100100001
3
Ternary
1221200021210122
4
Quaternary
1222302230201
5
Quinary
24131314123
6
Senary
2440010025
8
Octal
152625441
10
Decimal
27994913
12
Duodecimal
9460915
16
Hexadecimal
1ab2b21
20
Vigesimal
8ej75d
36
Base36
go10h
md5
00691cf89ab97f940698fd505947e66f
sha1
d10911047a23ae35484b399679466a117516305c
sha256
69919c28e49bcc49e8c2d6e5bd4d4795b756382582f818cfda9d2d4d1a486374
sha512
1863a1403603ecc0fdb7fa6c5197e50930c9a2755a213625a478b3996cb67cd08dc87a0ea44097a171547abde89a5df6737c9dc89c19a7db215ae11fc4a8685f
ripemd-160
3ca57dcb2909845a96bd0f63fb782d395a949a48
Diameter
55989826
Circumference
175897226.03737
Area
2.4621137699288E+15
Volume
9.1902214380344E+22
Surface area
9.8484550797151E+15
Circumference
175897226.03737
Perimeter
111979652
Area
783715153877569
Diagonal
39590785.642055
Surface area
4702290923265414
Volume
2.1940037549584E+22
Space diagonal
48488611.66947
Perimeter
83984739
Area
3.393586162944E+14
Altitude
24244305.834735
Surface area
3.393586162944E+14
Volume
2.5856582217997E+21
Height
13196928.547352