27830021 is an odd 8-digits composite number following 27830020
and preceding 27830022 . In scientific notation, it is written as 2.7830021 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 27002880 positive integers (up to 27830021) that are relatively prime to 27830021.
27830021 has 8 divisors, whose sum is 28664664
The reverse of 27830021 is 12003872
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-seven million eight hundred thirty thousand twenty-one
Scientific notation
2.7830021 × 10^7
Engineering notation
2.7830021 × 10^6
Prime Factorization
41 × 193 × 3517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27830021
Product of the distinct prime numbers
The prime factorization of 27830021 is 41 × 193 × 3517.
Since it has a total of 3 prime factors.
9 , 3 , 50 , 19 , 9 , 167 , 9412 , 8894 , 90642 , 68899 , 190059 , 154524 , 3016162 , 1793963 , 44415985 , 84494858 , 525135795 , 479213603 , 7763684859 , 6179991135
n×2
55660042
n×3
83490063
n×4
111320084
n×5
139150105
n÷2
13915010.5
n÷3
9276673.6666667
n÷3
6957505.25
n÷5
5566004.2
n2
774510068860441
n3
2.1554631481098E+22
n4
5.9986584676621E+29
n5
1.6694279112686E+37
2 √n
5275.4166660085
3 √n
303.0431777032
4 √n
72.632063622125
5 √n
30.824973138066
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
-27830020
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 27830021 can be divided by 8 positive divisors.
The sum of these divisors (counting 27830021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010001010011100000101
3
Ternary
1221100220121112
4
Quaternary
1222022130011
5
Quinary
24111030041
6
Senary
2432254405
8
Octal
152123405
10
Decimal
27830021
12
Duodecimal
93a1405
16
Hexadecimal
1a8a705
20
Vigesimal
8dif11
36
Base36
gkhs5
md5
8f449b0635536464e16dcec557dd959d
sha1
330a8a474c76e6152799f4e8be4e77f0d4c4fd13
sha256
9597d92c7db75d96b0558435a77eb70777fc6787c91993a86edaa717e6d9779c
sha512
9f835cc67892c18f5a8bd3d4cdc7e5bca73aba4868e04332f2f125fcfb74436ad550663e45ad9339e33df9f830af0672cfd90cfe453f78ba5bb8db682fedec5c
ripemd-160
b20766c4cd80d6cb4a8eb096a88ba6514b7fd747
Diameter
55660042
Circumference
174861179.0457
Area
2.4331951424633E+15
Volume
9.0287829215802E+22
Surface area
9.7327805698531E+15
Circumference
174861179.0457
Perimeter
111320084
Area
774510068860441
Diagonal
39357593.139328
Surface area
4647060413162646
Volume
2.1554631481098E+22
Space diagonal
48203010.347709
Perimeter
83490063
Area
3.3537269755999E+14
Altitude
24101505.173854
Surface area
3.3537269755999E+14
Volume
2.5402376810435E+21
Height
13119197.713109