27900830 is an even 8-digits composite number following 27900829
and preceding 27900831 . In scientific notation, it is written as 2.7900830 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 11061120 positive integers (up to 27900830) that are relatively prime to 27900830.
27900830 has 16 divisors, whose sum is 50667984
The reverse of 27900830 is 03800972
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-seven million nine hundred thousand eight hundred thirty
Scientific notation
2.7900830 × 10^7
Engineering notation
2.7900830 × 10^6
Prime Factorization
2 × 5 × 113 × 24691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27900830
Product of the distinct prime numbers
The prime factorization of 27900830 is 2 × 5 × 113 × 24691.
Since it has a total of 4 prime factors.
7 , 6 , 38 , 1 , 766 , 427 , 8248 , 7899 , 54237 , 9515 , 741128 , 644526 , 3099796 , 2571912 , 72687484 , 94033256 , 782125163 , 885490302 , 5683713755 , 208737384
n×2
55801660
n×3
83702490
n×4
111603320
n×5
139504150
n÷2
13950415
n÷3
9300276.6666667
n÷3
6975207.5
n÷5
5580166
n2
778456314688900
n3
2.1719577298562E+22
n4
6.0599423387902E+29
n5
1.6907742100439E+37
2 √n
5282.1236259671
3 √n
303.29997486345
4 √n
72.678219749572
5 √n
30.8406430329
1 , 2 , 5 , 10 , 113 , 226 , 565 , 1130 , 24691 , 49382 , 123455 , 246910 , 2790083 , 5580166 , 13950415 , 27900830
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
-27900829
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 27900830 can be divided by 16 positive divisors.
The sum of these divisors (counting 27900830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010011011101110011110
3
Ternary
1221111111202002
4
Quaternary
1222123232132
5
Quinary
24120311310
6
Senary
2434002302
8
Octal
152335636
10
Decimal
27900830
12
Duodecimal
9416392
16
Hexadecimal
1a9bb9e
20
Vigesimal
8e7c1a
36
Base36
gm0f2
md5
3018ca6b7f65e596c2de8914cac4be92
sha1
4926ef9b22ce951f10e41631fd7e311439bfa2ea
sha256
3852ef898882648d93b2383ab51a4f745d4f23a449bb123f5e4c774657b45759
sha512
062977a40226cee7e5e9c6577e2a1e2979d4cfa823872b856f6ae8091c8685f1b48c6b2c6da71174868f208e503968cee95a0383f6869c79832e5525e151092d
ripemd-160
80f825869016f5d0576526b48b9b6668c4046975
Diameter
55801660
Circumference
175306085.11412
Area
2.4455926393672E+15
Volume
9.0978752640315E+22
Surface area
9.7823705574689E+15
Circumference
175306085.11412
Perimeter
111603320
Area
778456314688900
Diagonal
39457732.187466
Surface area
4670737888133400
Volume
2.1719577298562E+22
Space diagonal
48325655.133342
Perimeter
83702490
Area
3.370814721285E+14
Altitude
24162827.566671
Surface area
3.370814721285E+14
Volume
2.559676732053E+21
Height
13152577.395822