27644993 is an odd 8-digits composite number following 27644992
and preceding 27644994 . In scientific notation, it is written as 2.7644993 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 27632688 positive integers (up to 27644993) that are relatively prime to 27644993.
27644993 has 4 divisors, whose sum is 27657300
The reverse of 27644993 is 39944672
Previous prime number is 2957
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million six hundred forty-four thousand nine hundred ninety-three
Scientific notation
2.7644993 × 10^7
Engineering notation
2.7644993 × 10^6
Prime Factorization
2957 × 9349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27644993
Product of the distinct prime numbers
The prime factorization of 27644993 is 2957 × 9349.
Since it has a total of 2 prime factors.
5 , 2 , 35 , 60 , 815 , 527 , 1226 , 3716 , 17290 , 56084 , 569504 , 429447 , 6031908 , 6539774 , 13466090 , 80801261 , 810639746 , 181768795 , 9338483279 , 117847097
n×2
55289986
n×3
82934979
n×4
110579972
n×5
138224965
n÷2
13822496.5
n÷3
9214997.6666667
n÷3
6911248.25
n÷5
5528998.6
n2
764245637970049
n3
2.1127565311963E+22
n4
5.8407139515625E+29
n5
1.6146649630595E+37
2 √n
5257.8506064741
3 √n
302.37008924342
4 √n
72.511037825107
5 √n
30.783875707556
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27644992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27644993 can be divided by 4 positive divisors.
The sum of these divisors (counting 27644993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001011101010001000001
3
Ternary
1221000111210122
4
Quaternary
1221131101001
5
Quinary
24034114433
6
Senary
2424310025
8
Octal
151352101
10
Decimal
27644993
12
Duodecimal
9312315
16
Hexadecimal
1a5d441
20
Vigesimal
8cfc9d
36
Base36
ggj0h
md5
93579e6dcbdfdbf26af645548fdba56c
sha1
ac689f590f0d76829ffaa7e986acd387a36e75b0
sha256
0dabb25068701b5c097ad7198dc55314eb60b75fc0a8a3a38b5ac3a715d3d9af
sha512
c01881cfa99dfc51decc21042c269048ec44b22f1949428ab8ad0490b1124855bd32867e9987974120abaa2b0a619e6ad5bc1a6abb05156d6e1e30b62f499d98
ripemd-160
eaf81368e9970b94e9ac1b2e9e53fa8471aae76f
Diameter
55289986
Circumference
173698613.83468
Area
2.4009484817848E+15
Volume
8.8498938629733E+22
Surface area
9.603793927139E+15
Circumference
173698613.83468
Perimeter
110579972
Area
764245637970049
Diagonal
39095924.032309
Surface area
4585473827820294
Volume
2.1127565311963E+22
Space diagonal
47882532.450886
Perimeter
82934979
Area
3.3092806860675E+14
Altitude
23941266.225443
Surface area
3.3092806860675E+14
Volume
2.4899074503417E+21
Height
13031974.677436