28307130 is an even 8-digits composite number following 28307129
and preceding 28307131 . In scientific notation, it is written as 2.8307130 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 7548560 positive integers (up to 28307130) that are relatively prime to 28307130.
28307130 has 8 divisors, whose sum is 45291456
The reverse of 28307130 is 03170382
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million three hundred seven thousand one hundred thirty
Scientific notation
2.8307130 × 10^7
Engineering notation
2.8307130 × 10^6
Prime Factorization
2 × 15 × 943571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28307130
Product of the distinct prime numbers
The prime factorization of 28307130 is 2 × 15 × 943571.
Since it has a total of 3 prime factors.
5 , 5 , 68 , 42 , 990 , 446 , 6877 , 8729 , 61283 , 42352 , 89233 , 569070 , 5878789 , 5514101 , 7657398 , 65155193 , 197157084 , 743549819 , 6516141189 , 3135961093
n×2
56614260
n×3
84921390
n×4
113228520
n×5
141535650
n÷2
14153565
n÷3
9435710
n÷3
7076782.5
n÷5
5661426
n2
801293608836900
n3
2.2682322353515E+22
n4
6.4207144756286E+29
n5
1.817519993545E+37
2 √n
5320.4445303001
3 √n
304.7651331697
4 √n
72.94137735401
5 √n
30.9299464346
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
-28307129
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 28307130 can be divided by 8 positive divisors.
The sum of these divisors (counting 28307130) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111110111010111010
3
Ternary
1222021011002020
4
Quaternary
1223332322322
5
Quinary
24221312010
6
Senary
2450415310
8
Octal
153767272
10
Decimal
28307130
12
Duodecimal
9591536
16
Hexadecimal
1afeeba
20
Vigesimal
8gi7ga
36
Base36
gupx6
md5
4bfa1a7a8c4f78f3bc80e7dd3f0191f8
sha1
5f163299e814b9a5b04a3bad03a32fb46a2587bd
sha256
66fa5d1939ac1a7995b669b51b0c6aa3f289a2c7693c5ae79e71b18881f2ccbc
sha512
de38859eface6a887163e1cd5ab678eeb02ca535b1658492c8a91d72a5f08398cf4735c3d29931943a13629d3ff82590d04133586360d579e1e2fb954be40a71
ripemd-160
6ff3cba788ff60d774a448b4c872b6991eab3bc0
Diameter
56614260
Circumference
177858943.30442
Area
2.5173381148905E+15
Volume
9.5011489696212E+22
Surface area
1.0069352459562E+16
Circumference
177858943.30442
Perimeter
113228520
Area
801293608836900
Diagonal
40032327.157858
Surface area
4807761653021400
Volume
2.2682322353515E+22
Space diagonal
49029387.376457
Perimeter
84921390
Area
3.4697031057143E+14
Altitude
24514693.688229
Surface area
3.4697031057143E+14
Volume
2.6731373248716E+21
Height
13344109.052619