27996965 is an odd 8-digits composite number following 27996964
and preceding 27996966 . In scientific notation, it is written as 2.7996965 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 22357072 positive integers (up to 27996965) that are relatively prime to 27996965.
27996965 has 8 divisors, whose sum is 33657120
The reverse of 27996965 is 56969972
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-seven million nine hundred ninety-six thousand nine hundred sixty-five
Scientific notation
2.7996965 × 10^7
Engineering notation
2.7996965 × 10^6
Prime Factorization
5 × 587 × 9539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27996965
Product of the distinct prime numbers
The prime factorization of 27996965 is 5 × 587 × 9539.
Since it has a total of 3 prime factors.
1 , 8 , 12 , 99 , 330 , 294 , 3981 , 3809 , 28794 , 99404 , 253453 , 527849 , 7701084 , 1810665 , 86620317 , 64558584 , 353206259 , 967708987 , 7253279948 , 2035714932
n×2
55993930
n×3
83990895
n×4
111987860
n×5
139984825
n÷2
13998482.5
n÷3
9332321.6666667
n÷3
6999241.25
n÷5
5599393
n2
783830049211225
n3
2.1944862453715E+22
n4
6.1438954604647E+29
n5
1.7201042617029E+37
2 √n
5291.2158338136
3 √n
303.64792530598
4 √n
72.740743973468
5 √n
30.861866683622
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
-27996964
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 27996965 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001100100101
3
Ternary
1221200101121122
4
Quaternary
1222303030211
5
Quinary
24131400330
6
Senary
2440023325
8
Octal
152631445
10
Decimal
27996965
12
Duodecimal
9461b45
16
Hexadecimal
1ab3325
20
Vigesimal
8ejc85
36
Base36
go2lh
md5
1dade286a8a888a55a0fdf49993a0331
sha1
e8752f9974066eb9798a7c5d3790604bb5ceb5c6
sha256
22344ec5bb10a245356466c0938f48b0587b3bbf590bb573a17feb76e4228bd3
sha512
476cbd2b8de7350a793b827e03dd4eb71464650910b5fdc9dc92d88b47bacf82eb68e886f354538debbe7be57858c41adfe4e00d504307b0d0f5f623195f4315
ripemd-160
b1b3b1f15684cd693980cb0982fc3f066194b1f2
Diameter
55993930
Circumference
175910119.13362
Area
2.4624747242649E+15
Volume
9.1922424891506E+22
Surface area
9.8498988970596E+15
Circumference
175910119.13362
Perimeter
111987860
Area
783830049211225
Diagonal
39593687.608285
Surface area
4702980295267350
Volume
2.1944862453715E+22
Space diagonal
48492165.837728
Perimeter
83990895
Area
3.3940836743326E+14
Altitude
24246082.918864
Surface area
3.3940836743326E+14
Volume
2.5862268422046E+21
Height
13197895.869428