27642281 is an odd 8-digits prime number following 27642280
and preceding 27642282 . In scientific notation, it is written as 2.7642281 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 27642280 positive integers (up to 27642281) that are relatively prime to 27642281.
27642281 has 2 divisors, whose sum is 27642282
The reverse of 27642281 is 18224672
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-seven million six hundred forty-two thousand two hundred eighty-one
Scientific notation
2.7642281 × 10^7
Engineering notation
2.7642281 × 10^6
Prime Factorization
27642281
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
27642281
Product of the distinct prime numbers
The prime factorization of 27642281 is 27642281.
Since it has a total of 1 prime factors.
8 , 2 , 18 , 84 , 957 , 298 , 584 , 5802 , 66855 , 96841 , 47210 , 167057 , 7227823 , 477680 , 93370817 , 93345022 , 240185947 , 532602585 , 4937474547 , 18976919
n×2
55284562
n×3
82926843
n×4
110569124
n×5
138211405
n÷2
13821140.5
n÷3
9214093.6666667
n÷3
6910570.25
n÷5
5528456.2
n2
764095698882961
n3
2.1121348019414E+22
n4
5.8384223705144E+29
n5
1.6138731176245E+37
2 √n
5257.5927000862
3 √n
302.36020132268
4 √n
72.509259409307
5 √n
30.783271698381
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
27642282
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13821141
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5257.5927951868
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999276471
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27642281 can be divided by 2 positive divisors.
The sum of these divisors (counting 27642281) is 27642282, the average is 13821141.
Base
System
Value
2
Binary
1101001011100100110101001
3
Ternary
1221000101002012
4
Quaternary
1221130212221
5
Quinary
24034023111
6
Senary
2424245305
8
Octal
151344651
10
Decimal
27642281
12
Duodecimal
9310835
16
Hexadecimal
1a5c9a9
20
Vigesimal
8cf5e1
36
Base36
gggx5
md5
dedd404c58a921b40b9c2c9da7d67398
sha1
4098dfa4ea650201fb992b8a621dd7f7b660309d
sha256
b0990f80fe7c066ca56b7ebe513911f3c9ae2b1ef686ba04fdb158f8ea8b0694
sha512
7543a5534edf9014354aaec69cf218dbaaa7b155e0802e66d3ca04353bd05a712ccb14153957dedc4ea0f6be3d5ff3ee0ecde8f2c7e9af11a3bbcc124dae999a
ripemd-160
c9a6dbfe159aeb7479dcd71639dae29d3c2bc4b4
Diameter
55284562
Circumference
173681573.83613
Area
2.4004774342503E+15
Volume
8.8472895695607E+22
Surface area
9.6019097370011E+15
Circumference
173681573.83613
Perimeter
110569124
Area
764095698882961
Diagonal
39092088.685128
Surface area
4584574193297766
Volume
2.1121348019414E+22
Space diagonal
47877835.129096
Perimeter
82926843
Area
3.3086314307753E+14
Altitude
23938917.564548
Surface area
3.3086314307753E+14
Volume
2.4891747353881E+21
Height
13030696.228376