27955057 is an odd 8-digits composite number following 27955056
and preceding 27955058 . In scientific notation, it is written as 2.7955057 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 25686288 positive integers (up to 27955057) that are relatively prime to 27955057.
27955057 has 8 divisors, whose sum is 30243584
The reverse of 27955057 is 75055972
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-seven million nine hundred fifty-five thousand fifty-seven
Scientific notation
2.7955057 × 10^7
Engineering notation
2.7955057 × 10^6
Prime Factorization
13 × 223 × 9643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27955057
Product of the distinct prime numbers
The prime factorization of 27955057 is 13 × 223 × 9643.
Since it has a total of 3 prime factors.
4 , 7 , 12 , 88 , 808 , 69 , 6721 , 3381 , 43440 , 2148 , 181244 , 461036 , 2150891 , 1737081 , 61160925 , 34824323 , 714416581 , 656382234 , 1625108659 , 3035207756
n×2
55910114
n×3
83865171
n×4
111820228
n×5
139775285
n÷2
13977528.5
n÷3
9318352.3333333
n÷3
6988764.25
n÷5
5591011.4
n2
781485211873249
n3
2.1846463642574E+22
n4
6.1071913637658E+29
n5
1.7072688268398E+37
2 √n
5287.2542023247
3 √n
303.49634182864
4 √n
72.713507701972
5 √n
30.852621865802
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
-27955056
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 27955057 can be divided by 8 positive divisors.
The sum of these divisors (counting 27955057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010101000111101110001
3
Ternary
1221121021010111
4
Quaternary
1222220331301
5
Quinary
24124030212
6
Senary
2435101321
8
Octal
152507561
10
Decimal
27955057
12
Duodecimal
9441841
16
Hexadecimal
1aa8f71
20
Vigesimal
8ee7ch
36
Base36
gn69d
md5
f99de2a28e973a605fc1263ef66bd746
sha1
2ec3739e67467b278ef1ab89afb817eaecaed753
sha256
467c61c0bc2ca8b95fa3db5f1f444c8699fb49ee9fe32acc97fe99e34c470040
sha512
e105a92818e199d86f4ff2dcd193ee04c5176ac0c9b142f6427631c01a553306c71fba6422fef30271ccf3f38f3c196a276df4e6dd8f2d4894b9d5b0d82d063f
ripemd-160
7c3166193be756b18150a90292afaf636dcfdb72
Diameter
55910114
Circumference
175646803.40377
Area
2.4551082005101E+15
Volume
9.1510252915235E+22
Surface area
9.8204328020402E+15
Circumference
175646803.40377
Perimeter
111820228
Area
781485211873249
Diagonal
39534420.746313
Surface area
4688911271239494
Volume
2.1846463642574E+22
Space diagonal
48419579.052484
Perimeter
83865171
Area
3.3839302308205E+14
Altitude
24209789.526242
Surface area
3.3839302308205E+14
Volume
2.5746304311015E+21
Height
13178140.248771