27996958 is an even 8-digits composite number following 27996957
and preceding 27996959 . In scientific notation, it is written as 2.7996958 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 12725880 positive integers (up to 27996958) that are relatively prime to 27996958.
27996958 has 8 divisors, whose sum is 45813240
The reverse of 27996958 is 85969972
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-seven million nine hundred ninety-six thousand nine hundred fifty-eight
Scientific notation
2.7996958 × 10^7
Engineering notation
2.7996958 × 10^6
Prime Factorization
2 × 11 × 1272589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27996958
Product of the distinct prime numbers
The prime factorization of 27996958 is 2 × 11 × 1272589.
Since it has a total of 3 prime factors.
6 , 3 , 72 , 24 , 141 , 870 , 475 , 5990 , 53888 , 54280 , 232682 , 202969 , 2485643 , 7309527 , 45437502 , 58036301 , 289338431 , 931700943 , 8636805472 , 315839821
n×2
55993916
n×3
83990874
n×4
111987832
n×5
139984790
n÷2
13998479
n÷3
9332319.3333333
n÷3
6999239.5
n÷5
5599391.6
n2
783829657253764
n3
2.1944845993288E+22
n4
6.1438893159055E+29
n5
1.7201021113406E+37
2 √n
5291.2151723399
3 √n
303.64789999924
4 √n
72.740739426678
5 √n
30.861865140362
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
-27996957
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 27996958 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001100011110
3
Ternary
1221200101121101
4
Quaternary
1222303030132
5
Quinary
24131400313
6
Senary
2440023314
8
Octal
152631436
10
Decimal
27996958
12
Duodecimal
9461b3a
16
Hexadecimal
1ab331e
20
Vigesimal
8ejc7i
36
Base36
go2la
md5
c5a78ee557a65693a3f41dc9b5e4726c
sha1
d66caaf15b6ab99cb351948613249a6eb9bca067
sha256
c5155e468f0d9e7dcefb0eca413ba85dfd692ba631494f68e1cda9bcff84092d
sha512
65590b50f80e317574a887d989b94604702ff8068bb271631d226e82017ae6b7b2b68d882e4cfc09dfe4427d68e1a20fdbfc4240dc43330147b58eea35e61b5e
ripemd-160
799b3b68f80164dcc342d6c8b9c3da5a2fd7b27f
Diameter
55993916
Circumference
175910075.15132
Area
2.4624734928942E+15
Volume
9.1922355942231E+22
Surface area
9.8498939715769E+15
Circumference
175910075.15132
Perimeter
111987832
Area
783829657253764
Diagonal
39593677.70879
Surface area
4702977943522584
Volume
2.1944845993288E+22
Space diagonal
48492153.713372
Perimeter
83990874
Area
3.394081977107E+14
Altitude
24246076.856686
Surface area
3.394081977107E+14
Volume
2.5862249023247E+21
Height
13197892.569597