27888942 is an even 8-digits composite number following 27888941
and preceding 27888943 . In scientific notation, it is written as 2.7888942 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 8624000 positive integers (up to 27888942) that are relatively prime to 27888942.
27888942 has 32 divisors, whose sum is 59906304
The reverse of 27888942 is 24988872
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-seven million eight hundred eighty-eight thousand nine hundred forty-two
Scientific notation
2.7888942 × 10^7
Engineering notation
2.7888942 × 10^6
Prime Factorization
2 × 3 × 17 × 71 × 3851
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27888942
Product of the distinct prime numbers
The prime factorization of 27888942 is 2 × 3 × 17 × 71 × 3851.
Since it has a total of 5 prime factors.
10 , 3 , 33 , 40 , 375 , 238 , 2216 , 7376 , 94883 , 33015 , 463425 , 640941 , 8769744 , 2939215 , 3956861 , 64970110 , 962756379 , 728832100 , 6891964602 , 2856384670
n×2
55777884
n×3
83666826
n×4
111555768
n×5
139444710
n÷2
13944471
n÷3
9296314
n÷3
6972235.5
n÷5
5577788.4
n2
777793085879364
n3
2.1691826260091E+22
n4
6.0496208444174E+29
n5
1.6871752485195E+37
2 √n
5280.998201098
3 √n
303.25689200751
4 √n
72.67047681898
5 √n
30.83801446546
1 , 2 , 3 , 6 , 17 , 34 , 51 , 71 , 102 , 142 , 213 , 426 , 1207 , 2414 , 3621 , 3851 , 7242 , 7702 , 11553 , 23106 , 65467 , 130934 , 196401 , 273421 , 392802 , 546842 , 820263 , 1640526 , 4648157 , 9296314 , 13944471 , 27888942
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27888941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27888942 can be divided by 32 positive divisors.
The sum of these divisors (counting 27888942) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101010011000110100101110
3
Ternary
1221110220102210
4
Quaternary
1222120310232
5
Quinary
24114421232
6
Senary
2433431250
8
Octal
152306456
10
Decimal
27888942
12
Duodecimal
940b526
16
Hexadecimal
1a98d2e
20
Vigesimal
8e6272
36
Base36
glr8u
md5
8379249fd8e76f6af86f16dfe9396bb4
sha1
77d6f7c1f25661b7c5c56daeacdf05980d9e3dd2
sha256
d5ab044a30235fc39b90914d130c9ed7619369f4d6275e18da4377fad368cbf6
sha512
88873cccb1ed3e01feac3c5e5e4b0609f26b5fce9b7a37021e98550980bfd4a7970609ffbe51e37483f0e5a47fdfcde04149f1ebd29c65a2c0e1d5e25afef28c
ripemd-160
ecb25a9dd3a4f420191ba774539cd9a6d24a29bd
Diameter
55777884
Circumference
175231390.60718
Area
2.4435090446115E+15
Volume
9.0862509362196E+22
Surface area
9.7740361784462E+15
Circumference
175231390.60718
Perimeter
111555768
Area
777793085879364
Diagonal
39440920.016637
Surface area
4666758515276184
Volume
2.1691826260091E+22
Space diagonal
48305064.513342
Perimeter
83666826
Area
3.3679428562971E+14
Altitude
24152532.256671
Surface area
3.3679428562971E+14
Volume
2.5564062408051E+21
Height
13146973.338879