27997071 is an odd 8-digits composite number following 27997070
and preceding 27997072 . In scientific notation, it is written as 2.7997071 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 18624792 positive integers (up to 27997071) that are relatively prime to 27997071.
27997071 has 8 divisors, whose sum is 37409280
The reverse of 27997071 is 17079972
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million nine hundred ninety-seven thousand seventy-one
Scientific notation
2.7997071 × 10^7
Engineering notation
2.7997071 × 10^6
Prime Factorization
3 × 479 × 19483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27997071
Product of the distinct prime numbers
The prime factorization of 27997071 is 3 × 479 × 19483.
Since it has a total of 3 prime factors.
2 , 6 , 28 , 93 , 737 , 985 , 6509 , 9167 , 12960 , 57951 , 92751 , 261242 , 4058339 , 1363707 , 92265729 , 57976054 , 820106542 , 512437725 , 5444119932 , 5806778764
n×2
55994142
n×3
83991213
n×4
111988284
n×5
139985355
n÷2
13998535.5
n÷3
9332357
n÷3
6999267.75
n÷5
5599414.2
n2
783835984579041
n3
2.1945111712614E+22
n4
6.1439885072099E+29
n5
1.7201368245954E+37
2 √n
5291.2258504056
3 √n
303.64830852179
4 √n
72.740812824752
5 √n
30.861890052962
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
-27997070
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 27997071 can be divided by 8 positive divisors.
The sum of these divisors (counting 27997071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001110001111
3
Ternary
1221200101202120
4
Quaternary
1222303032033
5
Quinary
24131401241
6
Senary
2440024023
8
Octal
152631617
10
Decimal
27997071
12
Duodecimal
9462013
16
Hexadecimal
1ab338f
20
Vigesimal
8ejcdb
36
Base36
go2of
md5
2d068582cf345730e1285b3f402e740b
sha1
78c37847f3c23012b2a0ed36b098b5906618391e
sha256
15a9ffb675dc4ba54cf6dba77621153e62610ea90b58b3ae973536f5753011be
sha512
690378700222fbee0594660f72f4e237ef5209f1cac7fb3f02848acf00b4a5ae111a31c14aa4305b104b4533d0193d7bbc6a412c1c22ddedac1e763d979bf47e
ripemd-160
36ac4cd48d5289733000df1ecd442e05e77877d1
Diameter
55994142
Circumference
175910785.15126
Area
2.4624933707728E+15
Volume
9.1923468984742E+22
Surface area
9.8499734830914E+15
Circumference
175910785.15126
Perimeter
111988284
Area
783835984579041
Diagonal
39593837.514922
Surface area
4703015907474246
Volume
2.1945111712614E+22
Space diagonal
48492349.435113
Perimeter
83991213
Area
3.3941093752292E+14
Altitude
24246174.717557
Surface area
3.3941093752292E+14
Volume
2.5862562176477E+21
Height
13197945.838307