27893556 is an even 8-digits composite number following 27893555
and preceding 27893557 . In scientific notation, it is written as 2.7893556 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 9297840 positive integers (up to 27893556) that are relatively prime to 27893556.
27893556 has 12 divisors, whose sum is 54237540
The reverse of 27893556 is 65539872
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-seven million eight hundred ninety-three thousand five hundred fifty-six
Scientific notation
2.7893556 × 10^7
Engineering notation
2.7893556 × 10^6
Prime Factorization
2 × 2 × 9 × 774821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13946778
Product of the distinct prime numbers
The prime factorization of 27893556 is 2 × 2 × 9 × 774821.
Since it has a total of 4 prime factors.
5 , 7 , 87 , 48 , 245 , 344 , 337 , 9700 , 69143 , 65283 , 263555 , 420261 , 3571812 , 3992728 , 63968254 , 45481691 , 574110359 , 544545215 , 144085884 , 7492795982
n×2
55787112
n×3
83680668
n×4
111574224
n×5
139467780
n÷2
13946778
n÷3
9297852
n÷3
6973389
n÷5
5578711.2
n2
778050466325136
n3
2.1702594253266E+22
n4
6.0536252814876E+29
n5
1.6885713579219E+37
2 √n
5281.4350322616
3 √n
303.27361488574
4 √n
72.673482318254
5 √n
30.839034777981
1 , 2 , 4 , 9 , 18 , 36 , 774821 , 1549642 , 3099284 , 6973389 , 13946778 , 27893556
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
-27893555
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 27893556 can be divided by 12 positive divisors.
The sum of these divisors (counting 27893556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010011001111100110100
3
Ternary
1221111010202200
4
Quaternary
1222121330310
5
Quinary
24120043211
6
Senary
2433504500
8
Octal
152317464
10
Decimal
27893556
12
Duodecimal
9412130
16
Hexadecimal
1a99f34
20
Vigesimal
8e6dhg
36
Base36
glut0
md5
ca1fdb2d16d6d26f1a27b056c16b12ef
sha1
5e227ebd0ab09c6870870c8e67e849af0f098ccb
sha256
ab42f2bc7c205e19b6786142ddee96d52dd163c29224f278caca23fc2f9e45ed
sha512
9a64eef2a7ff213adc321a7afa2493f82e1327eccf89ccf324d48e670fe2ec60d11b85d1a4d51771fc2a261f7587abc7099a7557821267bdc0fa1eebd2e9684d
ripemd-160
8936a0e9cee9ce985c8900fb7dc818d75e7675bf
Diameter
55787112
Circumference
175260381.22419
Area
2.4443176291292E+15
Volume
9.0907614226535E+22
Surface area
9.7772705165166E+15
Circumference
175260381.22419
Perimeter
111574224
Area
778050466325136
Diagonal
39447445.198013
Surface area
4668302797950816
Volume
2.1702594253266E+22
Space diagonal
48313056.195768
Perimeter
83680668
Area
3.3690573463195E+14
Altitude
24156528.097884
Surface area
3.3690573463195E+14
Volume
2.5576752609708E+21
Height
13149148.399338