27389971 is an odd 8-digits composite number following 27389970
and preceding 27389972 . In scientific notation, it is written as 2.7389971 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 23477076 positive integers (up to 27389971) that are relatively prime to 27389971.
27389971 has 4 divisors, whose sum is 27949000
The reverse of 27389971 is 17998372
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million three hundred eighty-nine thousand nine hundred seventy-one
Scientific notation
2.7389971 × 10^7
Engineering notation
2.7389971 × 10^6
Prime Factorization
49 × 558979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27389971
Product of the distinct prime numbers
The prime factorization of 27389971 is 49 × 558979.
Since it has a total of 2 prime factors.
8 , 4 , 16 , 57 , 780 , 782 , 9819 , 9991 , 25687 , 90176 , 487461 , 156047 , 2393077 , 8125909 , 20614149 , 30211 , 440945687 , 959805442 , 6054327346 , 3984430855
n×2
54779942
n×3
82169913
n×4
109559884
n×5
136949855
n÷2
13694985.5
n÷3
9129990.3333333
n÷3
6847492.75
n÷5
5477994.2
n2
750210511380841
n3
2.0548244150616E+22
n4
5.628158113863E+29
n5
1.5415508752212E+37
2 √n
5233.5428726628
3 √n
301.43743860428
4 √n
72.343229625604
5 √n
30.726869397807
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27389970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27389971 can be divided by 4 positive divisors.
The sum of these divisors (counting 27389971) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000011111000000010011
3
Ternary
1220112112222101
4
Quaternary
1220133000103
5
Quinary
24002434341
6
Senary
2415021231
8
Octal
150370023
10
Decimal
27389971
12
Duodecimal
920a817
16
Hexadecimal
1a1f013
20
Vigesimal
8b3eib
36
Base36
gb28j
md5
c044a04728d2a5b12c38ff8357093d33
sha1
64c882ab6dbbc37d912b07142340d475c1b81354
sha256
cc6df7a09c112c4f699f23c5ba55b0332830407816cce854e0f35fc26f2376bf
sha512
7ee47b2316bf9bc1e00d6ff924fdd1c377c8ecafc0e60794b220ebe171c32706722b0105f2a66651ddd62b6070ae4fa8b000ea3f114449518f2c06f29c300947
ripemd-160
e33c3068073ed3becd8d026956bbc3953213764c
Diameter
54779942
Circumference
172096263.35127
Area
2.3568558311999E+15
Volume
8.6072283823661E+22
Surface area
9.4274233247996E+15
Circumference
172096263.35127
Perimeter
109559884
Area
750210511380841
Diagonal
38735268.461206
Surface area
4501263068285046
Volume
2.0548244150616E+22
Space diagonal
47440821.389838
Perimeter
82169913
Area
3.2485068052096E+14
Altitude
23720410.694919
Surface area
3.2485068052096E+14
Volume
2.4216337967296E+21
Height
12911756.153735