27888947 is an odd 8-digits prime number following 27888946
and preceding 27888948 . In scientific notation, it is written as 2.7888947 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 27888946 positive integers (up to 27888947) that are relatively prime to 27888947.
27888947 has 2 divisors, whose sum is 27888948
The reverse of 27888947 is 74988872
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
twenty-seven million eight hundred eighty-eight thousand nine hundred forty-seven
Scientific notation
2.7888947 × 10^7
Engineering notation
2.7888947 × 10^6
Prime Factorization
27888947
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27888947 Product of the distinct prime numbers
The prime factorization of 27888947 is 27888947.
Since it has a total of 1 prime factors.
4 , 3 , 42 , 50 , 723 , 136 , 727 , 2179 , 69745 , 66273 , 914058 , 892210 , 2152590 , 5121082 , 15710269 , 29060783 , 364368687 , 195569914 , 6420175757 , 3084062117
n×2
55777894
n×3
83666841
n×4
111555788
n×5
139444735
n÷2
13944473.5
n÷3
9296315.6666667
n÷3
6972236.75
n÷5
5577789.4
n2
777793364768809
n3
2.1691837926989E+22
n4
6.0496251827839E+29
n5
1.6871767609252E+37
2 √n5280.9986744933
3 √n303.25691013039
4 √n72.670480076117
5 √n30.838015571203
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27888948 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13944474 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5280.9987691724 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999928287 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27888947 can be divided by 2 positive divisors.
The sum of these divisors (counting 27888947) is 27888948, the average is 13944474.
Base
System
Value
2
Binary
1101010011000110100110011
3
Ternary
1221110220102222
4
Quaternary
1222120310303
5
Quinary
24114421242
6
Senary
2433431255
8
Octal
152306463
10
Decimal
27888947
12
Duodecimal
940b52b
16
Hexadecimal
1a98d33
20
Vigesimal
8e6277
36
Base36
glr8z
md5
87e23d161dccbb85e648cc5d70f922ba
sha1
af3b1d95d64da5fccb820b226f1174cadb25cd05
sha256
1abebf319018905d6065dadde01da4b99c993d3018e646ecf90dfdc9f3464c1c
sha512
7d891e44ce62a9e4c4be0c0883e1bb74ea1c9e595f58fb0be09d9845d569d6782edf547a7562b50d44d855bc1ea9d1afe7c2787e0417fca1e8bde7ba85ac55e4
ripemd-160
7612c6be694ba5eb1e25ef3a4947b090591e8c6e
Diameter
55777894
Circumference
175231422.02311
Area
2.4435099207686E+15
Volume
9.0862558232385E+22
Surface area
9.7740396830743E+15
Circumference
175231422.02311
Perimeter
111555788
Area
777793364768809
Diagonal
39440927.087704
Surface area
4666760188612854
Volume
2.1691837926989E+22
Space diagonal
48305073.173596
Perimeter
83666841
Area
3.3679440639238E+14
Altitude
24152536.586798
Surface area
3.3679440639238E+14
Volume
2.5564076157622E+21
Height
13146975.695901