27889744 is an even 8-digits composite number following 27889743
and preceding 27889745 . In scientific notation, it is written as 2.7889744 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 13905920 positive integers (up to 27889744) that are relatively prime to 27889744.
27889744 has 20 divisors, whose sum is 54187380
The reverse of 27889744 is 44798872
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-seven million eight hundred eighty-nine thousand seven hundred forty-four
Scientific notation
2.7889744 × 10^7
Engineering notation
2.7889744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 389 × 4481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3486218
Product of the distinct prime numbers
The prime factorization of 27889744 is 2 × 2 × 2 × 2 × 389 × 4481.
Since it has a total of 6 prime factors.
6 , 7 , 19 , 95 , 966 , 966 , 3573 , 8491 , 64009 , 45063 , 379976 , 750282 , 4165636 , 701925 , 60337571 , 92856217 , 8423750 , 371205263 , 9041281741 , 2516033327
n×2
55779488
n×3
83669232
n×4
111558976
n×5
139448720
n÷2
13944872
n÷3
9296581.3333333
n÷3
6972436
n÷5
5577948.8
n2
777837820385536
n3
2.1693697684071E+22
n4
6.0503167482212E+29
n5
1.687417852268E+37
2 √n
5281.0741331665
3 √n
303.25979889077
4 √n
72.67099925807
5 √n
30.838191824666
1 , 2 , 4 , 8 , 16 , 389 , 778 , 1556 , 3112 , 4481 , 6224 , 8962 , 17924 , 35848 , 71696 , 1743109 , 3486218 , 6972436 , 13944872 , 27889744
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
-27889743
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 27889744 can be divided by 20 positive divisors.
The sum of these divisors (counting 27889744) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101010011001000001010000
3
Ternary
1221110221112111
4
Quaternary
1222121001100
5
Quinary
24114432434
6
Senary
2433435104
8
Octal
152310120
10
Decimal
27889744
12
Duodecimal
940ba94
16
Hexadecimal
1a99050
20
Vigesimal
8e6474
36
Base36
glrv4
md5
f380d98d267837f7c2baaa404f7d6cd9
sha1
491fd6feb45c3b904f8b8808e8dbb09867cc085e
sha256
dba5cebf45a0b0c40b97cffa3bdbbb526e0c226a1e466e2c48a024a3f1536ec0
sha512
77b95345b82af440bb4839acef7ee6c46a2c89e5708b50cac995e1a22e4f0ed95d028534e8c9ae5b012244e8f3979e8637cea08ba4be750a91574c51277bb248
ripemd-160
52194ae79b66a467335d6da5047a87cda8efd3ac
Diameter
55779488
Circumference
175236429.7218
Area
2.4436495822075E+15
Volume
9.0870348364632E+22
Surface area
9.77459832883E+15
Circumference
175236429.7218
Perimeter
111558976
Area
777837820385536
Diagonal
39442054.215914
Surface area
4667026922313216
Volume
2.1693697684071E+22
Space diagonal
48306453.618089
Perimeter
83669232
Area
3.368136562391E+14
Altitude
24153226.809045
Surface area
3.368136562391E+14
Volume
2.5566267902362E+21
Height
13147351.405305