28399080 is an even 8-digits composite number following 28399079
and preceding 28399081 . In scientific notation, it is written as 2.8399080 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 7573056 positive integers (up to 28399080) that are relatively prime to 28399080.
28399080 has 32 divisors, whose sum is 85197600
The reverse of 28399080 is 08099382
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million three hundred ninety-nine thousand eighty
Scientific notation
2.8399080 × 10^7
Engineering notation
2.8399080 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 236659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7099770
Product of the distinct prime numbers
The prime factorization of 28399080 is 2 × 2 × 2 × 3 × 5 × 236659.
Since it has a total of 6 prime factors.
9 , 3 , 49 , 26 , 295 , 364 , 1573 , 1273 , 8677 , 7735 , 134369 , 259787 , 2601062 , 8591648 , 93766850 , 82120722 , 342292635 , 101152343 , 4815386364 , 7455128524
n×2
56798160
n×3
85197240
n×4
113596320
n×5
141995400
n÷2
14199540
n÷3
9466360
n÷3
7099770
n÷5
5679816
n2
806507744846400
n3
2.2904077966513E+22
n4
6.5045474249723E+29
n5
1.8472316268558E+37
2 √n
5329.0787196288
3 √n
305.09476585839
4 √n
73.000539173548
5 √n
30.95001431492
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 236659 , 473318 , 709977 , 946636 , 1183295 , 1419954 , 1893272 , 2366590 , 2839908 , 3549885 , 4733180 , 5679816 , 7099770 , 9466360 , 14199540 , 28399080
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28399079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28399080 can be divided by 32 positive divisors.
The sum of these divisors (counting 28399080) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100010101010111101000
3
Ternary
1222102211012210
4
Quaternary
1230111113220
5
Quinary
24232232310
6
Senary
2452405120
8
Octal
154252750
10
Decimal
28399080
12
Duodecimal
96167a0
16
Hexadecimal
1b155e8
20
Vigesimal
8h9he0
36
Base36
gwovc
md5
4dedee410ef985d4a2bcf0c3aabd9914
sha1
7a998dae25829008f68d3476cfdffa9a732f49aa
sha256
c78b36d7b9f3177578449475ee8b9ed2c8352495f1acedebeed563e934999ab2
sha512
60740f723d36f1c236b86f6e9d00f70cc1af05b9156fb4b3d97f3d783266db6f1396643b2025d9e35de0ab910b3c0cdec00fd405b962d2d6b33c0ebdd731b2b5
ripemd-160
a6015751b99e02a92eb4c730e6b255b63d3727f1
Diameter
56798160
Circumference
178436682.19342
Area
2.5337188062727E+15
Volume
9.5940377435791E+22
Surface area
1.0134875225091E+16
Circumference
178436682.19342
Perimeter
113596320
Area
806507744846400
Diagonal
40162364.094919
Surface area
4839046469078400
Volume
2.2904077966513E+22
Space diagonal
49188649.448213
Perimeter
85197240
Area
3.4922809769294E+14
Altitude
24594324.724107
Surface area
3.4922809769294E+14
Volume
2.6992714744911E+21
Height
13387454.698306