27889724 is an even 8-digits composite number following 27889723
and preceding 27889725 . In scientific notation, it is written as 2.7889724 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 13124544 positive integers (up to 27889724) that are relatively prime to 27889724.
27889724 has 12 divisors, whose sum is 51678144
The reverse of 27889724 is 42798872
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million eight hundred eighty-nine thousand seven hundred twenty-four
Scientific notation
2.7889724 × 10^7
Engineering notation
2.7889724 × 10^6
Prime Factorization
2 × 2 × 17 × 410143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13944862
Product of the distinct prime numbers
The prime factorization of 27889724 is 2 × 2 × 17 × 410143.
Since it has a total of 4 prime factors.
10 , 7 , 23 , 91 , 181 , 728 , 2362 , 2044 , 88327 , 3914 , 170720 , 869773 , 24191 , 5559874 , 59803754 , 93781206 , 175042153 , 360439143 , 9001071768 , 5441334977
n×2
55779448
n×3
83669172
n×4
111558896
n×5
139448620
n÷2
13944862
n÷3
9296574.6666667
n÷3
6972431
n÷5
5577944.8
n2
777836704796176
n3
2.1693651013835E+22
n4
6.0502993932817E+29
n5
1.68741180196E+37
2 √n
5281.072239612
3 √n
303.25972640059
4 √n
72.670986229801
5 √n
30.838187401793
1 , 2 , 4 , 17 , 34 , 68 , 410143 , 820286 , 1640572 , 6972431 , 13944862 , 27889724
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27889723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27889724 can be divided by 12 positive divisors.
The sum of these divisors (counting 27889724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010011001000000111100
3
Ternary
1221110221111202
4
Quaternary
1222121000330
5
Quinary
24114432344
6
Senary
2433435032
8
Octal
152310074
10
Decimal
27889724
12
Duodecimal
940ba78
16
Hexadecimal
1a9903c
20
Vigesimal
8e6464
36
Base36
glruk
md5
72794083eb4ee8b875a2d9e49718d932
sha1
938b773e2ee98b70e70bbf5df26d60482b8bcfa4
sha256
a4b3c303bc1c4b78ccbeec564ae199936e07ef8ad4d31174547c8a82eb3d473f
sha512
aaff012ee0757d1b1ae8984c4eca8d2002ad8b84facf23b432eb473625e85a2680becb719e6b2ebca5c6714f04b7de128ecdba3f002e344a6fe64aa8c8a698c6
ripemd-160
1825ae561c6cbcb4c2193bfbc46af225ff401200
Diameter
55779448
Circumference
175236304.05809
Area
2.4436460774802E+15
Volume
9.0870152872806E+22
Surface area
9.7745843099206E+15
Circumference
175236304.05809
Perimeter
111558896
Area
777836704796176
Diagonal
39442025.931642
Surface area
4667020228777056
Volume
2.1693651013835E+22
Space diagonal
48306418.977073
Perimeter
83669172
Area
3.3681317317473E+14
Altitude
24153209.488537
Surface area
3.3681317317473E+14
Volume
2.5566212900962E+21
Height
13147341.977214