27990103 is an odd 8-digits composite number following 27990102
and preceding 27990104 . In scientific notation, it is written as 2.7990103 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 26773120 positive integers (up to 27990103) that are relatively prime to 27990103.
27990103 has 4 divisors, whose sum is 29207088
The reverse of 27990103 is 30109972
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-seven million nine hundred ninety thousand one hundred three
Scientific notation
2.7990103 × 10^7
Engineering notation
2.7990103 × 10^6
Prime Factorization
23 × 1216961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27990103
Product of the distinct prime numbers
The prime factorization of 27990103 is 23 × 1216961.
Since it has a total of 2 prime factors.
7 , 6 , 89 , 95 , 312 , 238 , 6504 , 5236 , 97816 , 41934 , 698234 , 984388 , 7431587 , 3259971 , 75658570 , 66089972 , 339210580 , 758394035 , 5471738781 , 2682314249
n×2
55980206
n×3
83970309
n×4
111960412
n×5
139950515
n÷2
13995051.5
n÷3
9330034.3333333
n÷3
6997525.75
n÷5
5598020.6
n2
783445865950609
n3
2.1928730482882E+22
n4
6.137874248751E+29
n5
1.7179973242359E+37
2 √n
5290.5673608792
3 √n
303.62311544631
4 √n
72.736286411111
5 √n
30.860353698951
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27990102
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27990103 can be divided by 4 positive divisors.
The sum of these divisors (counting 27990103) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110001100001010111
3
Ternary
1221200001012111
4
Quaternary
1222301201113
5
Quinary
24131140403
6
Senary
2435531451
8
Octal
152614127
10
Decimal
27990103
12
Duodecimal
9459b87
16
Hexadecimal
1ab1857
20
Vigesimal
8eif53
36
Base36
gnxav
md5
18e049fa587521c44223c6ea1ac24631
sha1
21b2afb2a3a320be7539d279d44b7c83671e49b2
sha256
13c9c92ba345205ff796b8e30d859e8f458a4039a835e317454dc930219d86ee
sha512
4679dcd8bb2d9de3c9e24ce187a1cea7f89ad1ecb9013ac8cff180b2237a56c3dda8f2e5a5a684e12d03277684c1327a99fe185f4c789bb03a1870e06487b7db
ripemd-160
79436f87c4170c25cee0285e6bdd4976fd0765f4
Diameter
55980206
Circumference
175867003.91604
Area
2.4612677769557E+15
Volume
9.1854851450096E+22
Surface area
9.8450711078229E+15
Circumference
175867003.91604
Perimeter
111960412
Area
783445865950609
Diagonal
39583983.27482
Surface area
4700675195703654
Volume
2.1928730482882E+22
Space diagonal
48480280.505086
Perimeter
83970309
Area
3.3924201120156E+14
Altitude
24240140.252543
Surface area
3.3924201120156E+14
Volume
2.5843256712096E+21
Height
13194661.091607