27768139 is an odd 8-digits composite number following 27768138
and preceding 27768140 . In scientific notation, it is written as 2.7768139 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 22438080 positive integers (up to 27768139) that are relatively prime to 27768139.
27768139 has 8 divisors, whose sum is 28114272
The reverse of 27768139 is 93186772
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-seven million seven hundred sixty-eight thousand one hundred thirty-nine
Scientific notation
2.7768139 × 10^7
Engineering notation
2.7768139 × 10^6
Prime Factorization
133 × 281 × 743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27768139
Product of the distinct prime numbers
The prime factorization of 27768139 is 133 × 281 × 743.
Since it has a total of 3 prime factors.
4 , 8 , 98 , 33 , 112 , 775 , 3926 , 2708 , 38795 , 95494 , 877612 , 470377 , 3859836 , 4411124 , 11749528 , 43822643 , 935600369 , 305893105 , 4400666621 , 9715887662
n×2
55536278
n×3
83304417
n×4
111072556
n×5
138840695
n÷2
13884069.5
n÷3
9256046.3333333
n÷3
6942034.75
n÷5
5553627.8
n2
771069543523321
n3
2.1411166263222E+22
n4
5.9454824094926E+29
n5
1.6509498196885E+37
2 √n
5269.5482728598
3 √n
302.81839844301
4 √n
72.591654292073
5 √n
30.811252632081
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
-27768138
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 27768139 can be divided by 8 positive divisors.
The sum of these divisors (counting 27768139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001111011010101001011
3
Ternary
1221020202201121
4
Quaternary
1221323111023
5
Quinary
24102040024
6
Senary
2431100111
8
Octal
151732513
10
Decimal
27768139
12
Duodecimal
9371637
16
Hexadecimal
1a7b54b
20
Vigesimal
8db06j
36
Base36
gj617
md5
49aaca633752fd5c296159f44c93258d
sha1
d5034532ef7b6125227a58ee59c5472a39c27b77
sha256
e0dd9bf5a1a5bc2388b1de84c27f7dc2a39b7acaf35160864b948349918cc842
sha512
8880668ed66288ad2a48a4331ee5c903abc0b39e9b51caea5a84f723bad0f4823cfaebff327ec00c2a6bd8190b99a9bdc903869b41b4dae4dd974ab7dcccb0be
ripemd-160
8cab9ab35f895e5b4e327e13f60f630a905e85d8
Diameter
55536278
Circumference
174472362.97252
Area
2.4223864133397E+15
Volume
8.9686883516438E+22
Surface area
9.6895456533588E+15
Circumference
174472362.97252
Perimeter
111072556
Area
771069543523321
Diagonal
39270078.775661
Surface area
4626417261139926
Volume
2.1411166263222E+22
Space diagonal
48095827.579635
Perimeter
83304417
Area
3.3388290638783E+14
Altitude
24047913.789817
Surface area
3.3388290638783E+14
Volume
2.5233301429728E+21
Height
13090026.258554