27996421 is an odd 8-digits prime number following 27996420
and preceding 27996422 . In scientific notation, it is written as 2.7996421 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 27996420 positive integers (up to 27996421) that are relatively prime to 27996421.
27996421 has 2 divisors, whose sum is 27996422
The reverse of 27996421 is 12469972
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
twenty-seven million nine hundred ninety-six thousand four hundred twenty-one
Scientific notation
2.7996421 × 10^7
Engineering notation
2.7996421 × 10^6
Prime Factorization
27996421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27996421 Product of the distinct prime numbers
The prime factorization of 27996421 is 27996421.
Since it has a total of 1 prime factors.
7 , 7 , 100 , 15 , 679 , 131 , 5184 , 3349 , 73211 , 40633 , 442799 , 91857 , 2436550 , 823826 , 53863313 , 56456466 , 676280784 , 59552532 , 7308854790 , 9764788385
n×2
55992842
n×3
83989263
n×4
111985684
n×5
139982105
n÷2
13998210.5
n÷3
9332140.3333333
n÷3
6999105.25
n÷5
5599284.2
n2
783799588809241
n3
2.194358326793E+22
n4
6.1434179541754E+29
n5
1.7199371542405E+37
2 √n5291.1644276095
3 √n303.64595859826
4 √n72.740390620408
5 √n30.861746749294
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27996422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13998211 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5291.1645221066 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999285623 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996421 can be divided by 2 positive divisors.
The sum of these divisors (counting 27996421) is 27996422, the average is 13998211.
Base
System
Value
2
Binary
1101010110011000100000101
3
Ternary
1221200100212111
4
Quaternary
1222303010011
5
Quinary
24131341141
6
Senary
2440021021
8
Octal
152630405
10
Decimal
27996421
12
Duodecimal
9461771
16
Hexadecimal
1ab3105
20
Vigesimal
8ejb11
36
Base36
go26d
md5
cf1468eba528185fa8485929f50a42f5
sha1
9d7720be531849a5e9b2f1ba09f2c3e47ca7af9e
sha256
22118f32fe52e8740aa8efd351a3b39eb2ad445d4a2238ef8fa8571cc74e89ef
sha512
371d11211d7e335224b6d465f9f07388d5fe24d77b0f0997b2d80f4607c635341a11812266c7b9ce205c0889ac22a989bb4ca6d634f20117a664de5fbf0d9848
ripemd-160
24f829a39786b30cc0db012666f6f0e00cef4cbf
Diameter
55992842
Circumference
175906701.08081
Area
2.4623790300898E+15
Volume
9.1917066650621E+22
Surface area
9.8495161203592E+15
Circumference
175906701.08081
Perimeter
111985684
Area
783799588809241
Diagonal
39592918.276107
Surface area
4702797532855446
Volume
2.194358326793E+22
Space diagonal
48491223.602088
Perimeter
83989263
Area
3.393951776923E+14
Altitude
24245611.801044
Surface area
3.393951776923E+14
Volume
2.5860760887142E+21
Height
13197639.425369