27942743 is an odd 8-digits prime number following 27942742
and preceding 27942744 . In scientific notation, it is written as 2.7942743 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 27942742 positive integers (up to 27942743) that are relatively prime to 27942743.
27942743 has 2 divisors, whose sum is 27942744
The reverse of 27942743 is 34724972
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million nine hundred forty-two thousand seven hundred forty-three
Scientific notation
2.7942743 × 10^7
Engineering notation
2.7942743 × 10^6
Prime Factorization
27942743
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
27942743
Product of the distinct prime numbers
The prime factorization of 27942743 is 27942743.
Since it has a total of 1 prime factors.
5 , 5 , 17 , 96 , 38 , 62 , 4613 , 143 , 47753 , 58600 , 293975 , 618620 , 1646756 , 1277130 , 3802365 , 41359137 , 162628314 , 656486037 , 4234541563 , 5077075962
n×2
55885486
n×3
83828229
n×4
111770972
n×5
139713715
n÷2
13971371.5
n÷3
9314247.6666667
n÷3
6985685.75
n÷5
5588548.6
n2
780796886364049
n3
2.1817606730871E+22
n4
6.0964377775579E+29
n5
1.7035119403379E+37
2 √n
5286.0895754802
3 √n
303.45177263755
4 √n
72.705498935639
5 √n
30.849903315494
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
27942744
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13971372
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5286.089670068
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999284251
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27942743 can be divided by 2 positive divisors.
The sum of these divisors (counting 27942743) is 27942744, the average is 13971372.
Base
System
Value
2
Binary
1101010100101111101010111
3
Ternary
1221120122020102
4
Quaternary
1222211331113
5
Quinary
24123131433
6
Senary
2434524315
8
Octal
152457527
10
Decimal
27942743
12
Duodecimal
943669b
16
Hexadecimal
1aa5f57
20
Vigesimal
8ecgh3
36
Base36
gmwrb
md5
7e7b84a466c84d95ad41466eb7166b21
sha1
8d1cc2d407026c1116e63d38e0b2001fdcf6ebe6
sha256
b8382819a9c6b780236a216315072ef25c2a78270c9b05a541433c80cd4b8dce
sha512
16ba9a6830276a6516776802486d95f85d2c9e78268a3a33ffaa8d2892d685ac8b8e85b5753f5c4e131daf2159ccb65bd5ca6e710aa5385dde93507fb243a5b7
ripemd-160
ea9a5f1809234976758c69e94ab863a577c1ca93
Diameter
55885486
Circumference
175569432.2599
Area
2.4529457621471E+15
Volume
9.1389377366153E+22
Surface area
9.8117830485883E+15
Circumference
175569432.2599
Perimeter
111770972
Area
780796886364049
Diagonal
39517006.120506
Surface area
4684781318184294
Volume
2.1817606730871E+22
Space diagonal
48398250.57884
Perimeter
83828229
Area
3.3809496939353E+14
Altitude
24199125.28942
Surface area
3.3809496939353E+14
Volume
2.5712296114433E+21
Height
13172335.373502