27993907 is an odd 8-digits composite number following 27993906
and preceding 27993908 . In scientific notation, it is written as 2.7993907 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 27439104 positive integers (up to 27993907) that are relatively prime to 27993907.
27993907 has 8 divisors, whose sum is 28551600
The reverse of 27993907 is 70939972
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million nine hundred ninety-three thousand nine hundred seven
Scientific notation
2.7993907 × 10^7
Engineering notation
2.7993907 × 10^6
Prime Factorization
59 × 769 × 617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27993907
Product of the distinct prime numbers
The prime factorization of 27993907 is 59 × 769 × 617.
Since it has a total of 3 prime factors.
4 , 7 , 66 , 86 , 878 , 481 , 7095 , 6943 , 42094 , 42109 , 150268 , 192537 , 382371 , 2744002 , 75226868 , 77970556 , 89856272 , 950204880 , 5227090101 , 5550443881
n×2
55987814
n×3
83981721
n×4
111975628
n×5
139969535
n÷2
13996953.5
n÷3
9331302.3333333
n÷3
6998476.75
n÷5
5598781.4
n2
783658829124649
n3
2.1937672382244E+22
n4
6.1412116046502E+29
n5
1.719165065279E+37
2 √n
5290.9268564213
3 √n
303.63686947469
4 √n
72.738757594705
5 √n
30.861192469743
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
-27993906
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 27993907 can be divided by 8 positive divisors.
The sum of these divisors (counting 27993907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110010011100110011
3
Ternary
1221200020102101
4
Quaternary
1222302130303
5
Quinary
24131301112
6
Senary
2440001231
8
Octal
152623463
10
Decimal
27993907
12
Duodecimal
9460217
16
Hexadecimal
1ab2733
20
Vigesimal
8ej4f7
36
Base36
go08j
md5
92b904fbaae37cedc726957d074b51d3
sha1
60a9a903447c1762cf862a36e8a253c5a00c7adf
sha256
fc61c28305786cebb94c8e47e57f2055bb12132bda976a8d06657642bfdc7405
sha512
23bb23bea7ecf05b9e1c25bb98ea8588bcb5c89b6517489e656fcbd5ec18ddb915ba0a467c7f57ad2bfd56e51bab27acc5f9a4668a723b5c336cfb7e2ca9b3b8
ripemd-160
0a293450decbfbf353379e5f7d6f4e1bd2f0f46d
Diameter
55987814
Circumference
175890905.15295
Area
2.4619368204988E+15
Volume
9.1892307190558E+22
Surface area
9.8477472819951E+15
Circumference
175890905.15295
Perimeter
111975628
Area
783658829124649
Diagonal
39589362.943211
Surface area
4701952974747894
Volume
2.1937672382244E+22
Space diagonal
48486869.226358
Perimeter
83981721
Area
3.3933422696096E+14
Altitude
24243434.613179
Surface area
3.3933422696096E+14
Volume
2.5853794841556E+21
Height
13196454.314404