27943984 is an even 8-digits composite number following 27943983
and preceding 27943985 . In scientific notation, it is written as 2.7943984 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 13236480 positive integers (up to 27943984) that are relatively prime to 27943984.
27943984 has 20 divisors, whose sum is 56991640
The reverse of 27943984 is 48934972
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million nine hundred forty-three thousand nine hundred eighty-four
Scientific notation
2.7943984 × 10^7
Engineering notation
2.7943984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 91921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3492998
Product of the distinct prime numbers
The prime factorization of 27943984 is 2 × 2 × 2 × 2 × 19 × 91921.
Since it has a total of 6 prime factors.
1 , 6 , 92 , 83 , 455 , 225 , 4927 , 757 , 42558 , 71120 , 851064 , 754263 , 2160716 , 9014631 , 50235707 , 10208850 , 111353573 , 617830628 , 9214508538 , 6247904125
n×2
55887968
n×3
83831952
n×4
111775936
n×5
139719920
n÷2
13971992
n÷3
9314661.3333333
n÷3
6985996
n÷5
5588796.8
n2
780866241792256
n3
2.1820513766783E+22
n4
6.0975208757076E+29
n5
1.7038902579044E+37
2 √n
5286.2069577344
3 √n
303.45626489606
4 √n
72.706306175836
5 √n
30.850177333331
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 91921 , 183842 , 367684 , 735368 , 1470736 , 1746499 , 3492998 , 6985996 , 13971992 , 27943984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27943983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27943984 can be divided by 20 positive divisors.
The sum of these divisors (counting 27943984) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101010100110010000110000
3
Ternary
1221120200221101
4
Quaternary
1222212100300
5
Quinary
24123201414
6
Senary
2434534144
8
Octal
152462060
10
Decimal
27943984
12
Duodecimal
9437354
16
Hexadecimal
1aa6430
20
Vigesimal
8ecjj4
36
Base36
gmxps
md5
0963d666205674303222cce4a04b253e
sha1
558d24c81ce7fca1fd5e5c6ba1ecf7a5a9555af4
sha256
b093edb4d0193155a351e697ef17095a7656a3bd722202df1563f4a91e9e1420
sha512
729db390a1d006ddce975c6eca04186cdc6d3f1318a62eb37822b8e2b52a69a8a343f0247316f6e501538f6c8f24026105e59bed24034f6357add09642d2d701
ripemd-160
0ce72713e1fbd97a120e920c8b8e99bdb586f4dc
Diameter
55887968
Circumference
175577229.69286
Area
2.4531636486508E+15
Volume
9.1401554329707E+22
Surface area
9.8126545946033E+15
Circumference
175577229.69286
Perimeter
111775936
Area
780866241792256
Diagonal
39518761.159537
Surface area
4685197450753536
Volume
2.1820513766783E+22
Space diagonal
48400400.053892
Perimeter
83831952
Area
3.3812500117489E+14
Altitude
24200200.026946
Surface area
3.3812500117489E+14
Volume
2.5715722089111E+21
Height
13172920.386512