27888913 is an odd 8-digits composite number following 27888912
and preceding 27888914 . In scientific notation, it is written as 2.7888913 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 25432464 positive integers (up to 27888913) that are relatively prime to 27888913.
27888913 has 8 divisors, whose sum is 30397248
The reverse of 27888913 is 31988872
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million eight hundred eighty-eight thousand nine hundred thirteen
Scientific notation
2.7888913 × 10^7
Engineering notation
2.7888913 × 10^6
Prime Factorization
13 × 83 × 25847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27888913
Product of the distinct prime numbers
The prime factorization of 27888913 is 13 × 83 × 25847.
Since it has a total of 3 prime factors.
8 , 5 , 89 , 68 , 593 , 650 , 6695 , 6509 , 50124 , 97357 , 699002 , 349036 , 5284088 , 7783192 , 96236236 , 48299931 , 831385266 , 964250585 , 3741145165 , 3622657075
n×2
55777826
n×3
83666739
n×4
111555652
n×5
139444565
n÷2
13944456.5
n÷3
9296304.3333333
n÷3
6972228.25
n÷5
5577782.6
n2
777791468321569
n3
2.1691758592162E+22
n4
6.0495956819382E+29
n5
1.6871664765875E+37
2 √n
5280.9954554042
3 √n
303.25678689473
4 √n
72.67045792758
5 √n
30.838008052145
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27888912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27888913 can be divided by 8 positive divisors.
The sum of these divisors (counting 27888913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010011000110100010001
3
Ternary
1221110220101201
4
Quaternary
1222120310101
5
Quinary
24114421123
6
Senary
2433431201
8
Octal
152306421
10
Decimal
27888913
12
Duodecimal
940b501
16
Hexadecimal
1a98d11
20
Vigesimal
8e625d
36
Base36
glr81
md5
92ee4084c858b86f08f2dc473339f32e
sha1
8a80a11fb4143bf9f6c2368bb7562c2685ed2f8d
sha256
7bde69db6fde0d7104f489382ee3839081465addc93b179671efe3ba50284e01
sha512
66a0e686d8c20e8c2c947270a0b4035ba8d203624907d4b65522aee6ab24b74fd93beae3b45ccfc7503f9571024e93e4a553bc4ae0ce3dd267b9d30bdf81ae92
ripemd-160
40a2169820e475847c1a71edd6efa711a076bd2c
Diameter
55777826
Circumference
175231208.39481
Area
2.4435039629039E+15
Volume
9.0862225915441E+22
Surface area
9.7740158516154E+15
Circumference
175231208.39481
Perimeter
111555652
Area
777791468321569
Diagonal
39440879.004443
Surface area
4666748809929414
Volume
2.1691758592162E+22
Space diagonal
48305014.283868
Perimeter
83666739
Area
3.3679358520664E+14
Altitude
24152507.141934
Surface area
3.3679358520664E+14
Volume
2.5563982660633E+21
Height
13146959.668148