27642021 is an odd 8-digits composite number following 27642020
and preceding 27642022 . In scientific notation, it is written as 2.7642021 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 15787200 positive integers (up to 27642021) that are relatively prime to 27642021.
27642021 has 8 divisors, whose sum is 28917504
The reverse of 27642021 is 12024672
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-seven million six hundred forty-two thousand twenty-one
Scientific notation
2.7642021 × 10^7
Engineering notation
2.7642021 × 10^6
Prime Factorization
2607 × 23 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27642021
Product of the distinct prime numbers
The prime factorization of 27642021 is 2607 × 23 × 461.
Since it has a total of 3 prime factors.
5 , 2 , 62 , 14 , 801 , 908 , 2876 , 2210 , 3997 , 4617 , 696319 , 610127 , 64668 , 6343485 , 40723289 , 6624971 , 664332414 , 944684855 , 9466258591 , 7687293227
n×2
55284042
n×3
82926063
n×4
110568084
n×5
138210105
n÷2
13821010.5
n÷3
9214007
n÷3
6910505.25
n÷5
5528404.2
n2
764081324964441
n3
2.1120752030375E+22
n4
5.8382027115942E+29
n5
1.6137972195614E+37
2 √n
5257.567973883
3 √n
302.35925333171
4 √n
72.509088905343
5 √n
30.783213789406
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
-27642020
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 27642021 can be divided by 8 positive divisors.
The sum of these divisors (counting 27642021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011100100010100101
3
Ternary
1221000100201120
4
Quaternary
1221130202211
5
Quinary
24034021041
6
Senary
2424244153
8
Octal
151344245
10
Decimal
27642021
12
Duodecimal
9310659
16
Hexadecimal
1a5c8a5
20
Vigesimal
8cf511
36
Base36
gggpx
md5
e052143c2e30d0b125473ba9e66b536c
sha1
04c1afdf815d9dbe072bc32699a0c58fdbd497ad
sha256
933c6c4a550beb335d816b37eeb4e37d5517b4e806ffdefe4a9572f8fe332b35
sha512
0d5fcc45124cc169ece8cddf879277dc3cc7edda852db1bf8c24a08163106bdad6a809ca73455df9d88c95c3027d55dfd893f60395673c5096c913178aa4dbca
ripemd-160
99be63f5d8cd5bf087fc905be0153515956696c0
Diameter
55284042
Circumference
173679940.20795
Area
2.4004322772534E+15
Volume
8.8470399222557E+22
Surface area
9.6017291090138E+15
Circumference
173679940.20795
Perimeter
110568084
Area
764081324964441
Diagonal
39091720.989602
Surface area
4584487949786646
Volume
2.1120752030375E+22
Space diagonal
47877384.795886
Perimeter
82926063
Area
3.3085691898824E+14
Altitude
23938692.397943
Surface area
3.3085691898824E+14
Volume
2.4891044974063E+21
Height
13030573.663201