28792371 is an odd 8-digits composite number following 28792370
and preceding 28792372 . In scientific notation, it is written as 2.8792371 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 19152000 positive integers (up to 28792371) that are relatively prime to 28792371.
28792371 has 8 divisors, whose sum is 38475664
The reverse of 28792371 is 17329782
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million seven hundred ninety-two thousand three hundred seventy-one
Scientific notation
2.8792371 × 10^7
Engineering notation
2.8792371 × 10^6
Prime Factorization
3 × 457 × 21001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28792371
Product of the distinct prime numbers
The prime factorization of 28792371 is 3 × 457 × 21001.
Since it has a total of 3 prime factors.
7 , 2 , 64 , 77 , 212 , 396 , 2951 , 1704 , 11354 , 46812 , 605545 , 716725 , 2150233 , 4043211 , 50367411 , 58517318 , 594287032 , 863157186 , 7994747959 , 258787923
n×2
57584742
n×3
86377113
n×4
115169484
n×5
143961855
n÷2
14396185.5
n÷3
9597457
n÷3
7198092.75
n÷5
5758474.2
n2
829000627801641
n3
2.3868893634898E+22
n4
6.8724204089551E+29
n5
1.9787327808261E+37
2 √n
5365.8523088136
3 √n
306.49670494379
4 √n
73.251978190446
5 √n
31.035266994345
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
-28792370
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 28792371 can be divided by 8 positive divisors.
The sum of these divisors (counting 28792371) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101110101011000110011
3
Ternary
2000011210201010
4
Quaternary
1231311120303
5
Quinary
24332323441
6
Senary
2505042003
8
Octal
155653063
10
Decimal
28792371
12
Duodecimal
9786303
16
Hexadecimal
1b75633
20
Vigesimal
8jj0ib
36
Base36
h54c3
md5
7531957dd0544343fa43e4a0500eda29
sha1
b0a3bb4e3d11a64d0e42eedcab2c243651453377
sha256
6688244b765b542a049587bc8bcdff00841ae8113d26ef4e7f42e3ee033a19c3
sha512
9bf3be8479e29fe5fe76a4293e0325984f72e4c65418ed0e7e5ab8e2fa8ac270d75611fc0d440a90d23de9f2ffce560bacd026452847c76a72dc278e3f336c2c
ripemd-160
9d166822125b993e241cfcaf059f2ae1c0ed6a94
Diameter
57584742
Circumference
180907802.42606
Area
2.604382282123E+15
Volume
9.9981787856948E+22
Surface area
1.0417529128492E+16
Circumference
180907802.42606
Perimeter
115169484
Area
829000627801641
Diagonal
40718561.561078
Surface area
4974003766809846
Volume
2.3868893634898E+22
Space diagonal
49869849.442373
Perimeter
86377113
Area
3.5896780171473E+14
Altitude
24934924.721186
Surface area
3.5896780171473E+14
Volume
2.8129760914428E+21
Height
13572853.853693