27888948 is an even 8-digits composite number following 27888947
and preceding 27888949 . In scientific notation, it is written as 2.7888948 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors.
There are 9296208 positive integers (up to 27888948) that are relatively prime to 27888948.
27888948 has 18 divisors, whose sum is 54831686
The reverse of 27888948 is 84988872
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-seven million eight hundred eighty-eight thousand nine hundred forty-eight
Scientific notation
2.7888948 × 10^7
Engineering notation
2.7888948 × 10^6
Prime Factorization
2 × 2 × 9 × 9 × 86077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1549386
Product of the distinct prime numbers
The prime factorization of 27888948 is 2 × 2 × 9 × 9 × 86077.
Since it has a total of 5 prime factors.
7 , 6 , 36 , 44 , 325 , 220 , 7414 , 8706 , 52340 , 9029 , 724165 , 309459 , 3691830 , 4723256 , 31507763 , 99808806 , 151605085 , 313298600 , 6603657080 , 6665154297
n×2
55777896
n×3
83666844
n×4
111555792
n×5
139444740
n÷2
13944474
n÷3
9296316
n÷3
6972237
n÷5
5577789.6
n2
777793420546704
n3
2.1691840260369E+22
n4
6.0496260504574E+29
n5
1.6871770634065E+37
2 √n
5280.9987691724
3 √n
303.25691375497
4 √n
72.670480727544
5 √n
30.838015792352
1 , 2 , 4 , 9 , 18 , 36 , 81 , 162 , 324 , 86077 , 172154 , 344308 , 774693 , 1549386 , 3098772 , 6972237 , 13944474 , 27888948
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27888947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27888948 can be divided by 18 positive divisors.
The sum of these divisors (counting 27888948) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101010011000110100110100
3
Ternary
1221110220110000
4
Quaternary
1222120310310
5
Quinary
24114421243
6
Senary
2433431300
8
Octal
152306464
10
Decimal
27888948
12
Duodecimal
940b530
16
Hexadecimal
1a98d34
20
Vigesimal
8e6278
36
Base36
glr90
md5
e4635db59933cbac90b0afdb3c3f2d28
sha1
78611197d32a1c5547a1c20fcc4cb2e44f43e473
sha256
19b3a12feeb037fa64f551865fdd914bf02b7cbc94ae7a3c206bcdea492882f6
sha512
e36388e3dcc47f185d1d98baa5e0bf3d77b42399c4c2ac8cc89770b97fbc1451a9d683d949619ff82a62c0a5a9ba309e5fc989981b7e6beab99ae88f6b6cdacf
ripemd-160
05c59fe690245f2b83c4b14011890287b7e953b0
Diameter
55777896
Circumference
175231428.3063
Area
2.443510096E+15
Volume
9.0862568006425E+22
Surface area
9.774040384E+15
Circumference
175231428.3063
Perimeter
111555792
Area
777793420546704
Diagonal
39440928.501918
Surface area
4666760523280224
Volume
2.1691840260369E+22
Space diagonal
48305074.905646
Perimeter
83666844
Area
3.3679443054492E+14
Altitude
24152537.452823
Surface area
3.3679443054492E+14
Volume
2.5564078907537E+21
Height
13146976.167306