27982642 is an even 8-digits composite number following 27982641
and preceding 27982643 . In scientific notation, it is written as 2.7982642 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 13867392 positive integers (up to 27982642) that are relatively prime to 27982642.
27982642 has 8 divisors, whose sum is 42345756
The reverse of 27982642 is 24628972
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-seven million nine hundred eighty-two thousand six hundred forty-two
Scientific notation
2.7982642 × 10^7
Engineering notation
2.7982642 × 10^6
Prime Factorization
2 × 113 × 123817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27982642
Product of the distinct prime numbers
The prime factorization of 27982642 is 2 × 113 × 123817.
Since it has a total of 3 prime factors.
8 , 3 , 43 , 53 , 113 , 881 , 7161 , 1574 , 25504 , 47185 , 594316 , 231441 , 3243877 , 8705367 , 42003277 , 50650035 , 844640030 , 274585128 , 7506103393 , 9590205295
n×2
55965284
n×3
83947926
n×4
111930568
n×5
139913210
n÷2
13991321
n÷3
9327547.3333333
n÷3
6995660.5
n÷5
5596528.4
n2
783028253300164
n3
2.1911199287984E+22
n4
6.1313324546631E+29
n5
1.7157088106182E+37
2 √n
5289.8621910216
3 √n
303.59613527437
4 √n
72.731438807586
5 √n
30.858708305558
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
-27982641
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 27982642 can be divided by 8 positive divisors.
The sum of these divisors (counting 27982642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010101111101100110010
3
Ternary
1221122122222011
4
Quaternary
1222233230302
5
Quinary
24130421032
6
Senary
2435433134
8
Octal
152575462
10
Decimal
27982642
12
Duodecimal
94557aa
16
Hexadecimal
1aafb32
20
Vigesimal
8ehgc2
36
Base36
gnrjm
md5
76c23f693661873b220bff41501a2278
sha1
8085f7ba48b666c086b9649517df662831a890b7
sha256
930eab4405b727b4056e9a2b493ceabbbfd2624dc16c333daa005233ec6d7972
sha512
eeb25df70fb685f4bbf7646d5f5ab5ba01bcd7a5156aeb711a86d9688fc3abb902d00994642e5e3d477270c19b470131746f4eed861da926a85de3d107d73828
ripemd-160
401e4bb68f8de944fc5a68dcb4d7470df42fde6b
Diameter
55965284
Circumference
175820125.07047
Area
2.459955808121E+15
Volume
9.1781416952629E+22
Surface area
9.8398232324842E+15
Circumference
175820125.07047
Perimeter
111930568
Area
783028253300164
Diagonal
39573431.827431
Surface area
4698169519800984
Volume
2.1911199287984E+22
Space diagonal
48467357.674011
Perimeter
83947926
Area
3.3906117961945E+14
Altitude
24233678.837005
Surface area
3.3906117961945E+14
Volume
2.5822596000772E+21
Height
13191143.942477