27388957 is an odd 8-digits composite number following 27388956
and preceding 27388958 . In scientific notation, it is written as 2.7388957 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 27358236 positive integers (up to 27388957) that are relatively prime to 27388957.
27388957 has 4 divisors, whose sum is 27419680
The reverse of 27388957 is 75988372
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-seven million three hundred eighty-eight thousand nine hundred fifty-seven
Scientific notation
2.7388957 × 10^7
Engineering notation
2.7388957 × 10^6
Prime Factorization
919 × 29803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27388957
Product of the distinct prime numbers
The prime factorization of 27388957 is 919 × 29803.
Since it has a total of 2 prime factors.
3 , 7 , 22 , 43 , 619 , 880 , 5429 , 7355 , 60119 , 4948 , 555453 , 867212 , 7530555 , 5260947 , 20767781 , 49617303 , 844508928 , 961821013 , 6308298368 , 9159283268
n×2
54777914
n×3
82166871
n×4
109555828
n×5
136944785
n÷2
13694478.5
n÷3
9129652.3333333
n÷3
6847239.25
n÷5
5477791.4
n2
750154965547849
n3
2.0545962094727E+22
n4
5.6273247233609E+29
n5
1.5412655487317E+37
2 √n
5233.4459966641
3 √n
301.433718735
4 √n
72.34256006435
5 √n
30.726641887475
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
-27388956
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 27388957 can be divided by 4 positive divisors.
The sum of these divisors (counting 27388957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000011110110000011101
3
Ternary
1220112111120211
4
Quaternary
1220132300131
5
Quinary
24002421312
6
Senary
2415012421
8
Octal
150366035
10
Decimal
27388957
12
Duodecimal
920a111
16
Hexadecimal
1a1ec1d
20
Vigesimal
8b3c7h
36
Base36
gb1gd
md5
378b8f6f96395a6d5973c9e9fb0a8452
sha1
16f8e9e83d2e0ffd7848ed53e5c3d47c21e564b4
sha256
045434ed0bf4e73525255a82b39f80e68629ccf49dc8b3e8a5cd82b691bb2c17
sha512
cbd52fce0775486f6fdde2f3d46e4add2fa9c25e832b919633da22613e952f99d06b3bd82a87b88ecaf80a7b013e786a125946d8abb025cf3237a3ec845a65af
ripemd-160
0c01d8fb28accdccd76253fae301bdb57f02c9f4
Diameter
54777914
Circumference
172089892.20137
Area
2.356681328819E+15
Volume
8.6062724770303E+22
Surface area
9.4267253152761E+15
Circumference
172089892.20137
Perimeter
109555828
Area
750154965547849
Diagonal
38733834.448654
Surface area
4500929793287094
Volume
2.0545962094727E+22
Space diagonal
47439065.090319
Perimeter
82166871
Area
3.2482662846974E+14
Altitude
23719532.54516
Surface area
3.2482662846974E+14
Volume
2.4213648538638E+21
Height
12911278.149551