27943485 is an odd 8-digits composite number following 27943484
and preceding 27943486 . In scientific notation, it is written as 2.7943485 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 14713920 positive integers (up to 27943485) that are relatively prime to 27943485.
27943485 has 8 divisors, whose sum is 30184960
The reverse of 27943485 is 58434972
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million nine hundred forty-three thousand four hundred eighty-five
Scientific notation
2.7943485 × 10^7
Engineering notation
2.7943485 × 10^6
Prime Factorization
15 × 79 × 23581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27943485
Product of the distinct prime numbers
The prime factorization of 27943485 is 15 × 79 × 23581.
Since it has a total of 3 prime factors.
4 , 10 , 70 , 91 , 834 , 163 , 5206 , 9457 , 31770 , 12393 , 832262 , 830406 , 2031151 , 2166345 , 81214868 , 6121814 , 279748055 , 624305994 , 357898468 , 2771766858
n×2
55886970
n×3
83830455
n×4
111773940
n×5
139717425
n÷2
13971742.5
n÷3
9314495
n÷3
6985871.25
n÷5
5588697
n2
780838353945225
n3
2.1819344830893E+22
n4
6.0970853499189E+29
n5
1.7037381301918E+37
2 √n
5286.1597592203
3 √n
303.45445859698
4 √n
72.705981591753
5 √n
30.850067153276
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
-27943484
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 27943485 can be divided by 8 positive divisors.
The sum of these divisors (counting 27943485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010100110001000111101
3
Ternary
1221120200020220
4
Quaternary
1222212020331
5
Quinary
24123142420
6
Senary
2434531553
8
Octal
152461075
10
Decimal
27943485
12
Duodecimal
9436bb9
16
Hexadecimal
1aa623d
20
Vigesimal
8ecie5
36
Base36
gmxbx
md5
922fb64b420ce268c30b99617d585812
sha1
bc650ff6b80e5caa47256822d7d6577854f9be50
sha256
4b648e307664c402835487fc4097fe88bce87a92767e25496127273a5ce44514
sha512
77c2db429529c5b1c5409b68f47f8cdc7e6e2dcfa29d5a0d91be31f37194dc4edf0eba7aab70937d57014b82759414f88209dd19e958e2d8c67c31aac8b05f12
ripemd-160
c63f911d51b5d217e97802bd089de2584a24981e
Diameter
55886970
Circumference
175574094.38339
Area
2.4530760363955E+15
Volume
9.1396657902502E+22
Surface area
9.8123041455819E+15
Circumference
175574094.38339
Perimeter
111773940
Area
780838353945225
Diagonal
39518055.466969
Surface area
4685030123671350
Volume
2.1819344830893E+22
Space diagonal
48399535.760539
Perimeter
83830455
Area
3.3811292538289E+14
Altitude
24199767.880269
Surface area
3.3811292538289E+14
Volume
2.5714344484954E+21
Height
13172685.155656