27943961 is an odd 8-digits prime number following 27943960
and preceding 27943962 . In scientific notation, it is written as 2.7943961 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 27943960 positive integers (up to 27943961) that are relatively prime to 27943961.
27943961 has 2 divisors, whose sum is 27943962
The reverse of 27943961 is 16934972
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
twenty-seven million nine hundred forty-three thousand nine hundred sixty-one
Scientific notation
2.7943961 × 10^7
Engineering notation
2.7943961 × 10^6
Prime Factorization
27943961
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27943961 Product of the distinct prime numbers
The prime factorization of 27943961 is 27943961.
Since it has a total of 1 prime factors.
7 , 3 , 62 , 92 , 112 , 689 , 4051 , 1709 , 35979 , 67393 , 620648 , 367741 , 9375975 , 2562997 , 8622177 , 50627582 , 198885489 , 795635892 , 1222873784 , 3838752762
n×2
55887922
n×3
83831883
n×4
111775844
n×5
139719805
n÷2
13971980.5
n÷3
9314653.6666667
n÷3
6985990.25
n÷5
5588792.2
n2
780864956369521
n3
2.1820459887057E+22
n4
6.0975008008597E+29
n5
1.7038832457669E+37
2 √n5286.2047822611
3 √n303.45618164026
4 √n72.706291215142
5 √n30.850172254926
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27943962 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13971981 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5286.2048768469 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999284282 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27943961 can be divided by 2 positive divisors.
The sum of these divisors (counting 27943961) is 27943962, the average is 13971981.
Base
System
Value
2
Binary
1101010100110010000011001
3
Ternary
1221120200220112
4
Quaternary
1222212100121
5
Quinary
24123201321
6
Senary
2434534105
8
Octal
152462031
10
Decimal
27943961
12
Duodecimal
9437335
16
Hexadecimal
1aa6419
20
Vigesimal
8ecji1
36
Base36
gmxp5
md5
cf06fbafccb8752803bb9320ac4b103d
sha1
2870e76d44d1bb592ac25df13354fa15767d9073
sha256
8cf3f63b54ed831d254c9f7a27859e1ea103ed363353ec507f8a3604dd22e9d2
sha512
485668392d403fbda8f8b02cd8e837b888cfcf7dfcd1c99a538814e96c9cfece8e14970ef60acde023f7ca1435abfa572a085bc425d1341470222382f2180cd2
ripemd-160
2982bb3f89c2cd809ae21d6dfcea74bd27c96013
Diameter
55887922
Circumference
175577085.1796
Area
2.4531596103762E+15
Volume
9.1401328638837E+22
Surface area
9.8126384415048E+15
Circumference
175577085.1796
Perimeter
111775844
Area
780864956369521
Diagonal
39518728.632625
Surface area
4685189738217126
Volume
2.1820459887057E+22
Space diagonal
48400360.216723
Perimeter
83831883
Area
3.3812444457052E+14
Altitude
24200180.108362
Surface area
3.3812444457052E+14
Volume
2.5715658591245E+21
Height
13172909.544208