28930069 is an odd 8-digits composite number following 28930068
and preceding 28930070 . In scientific notation, it is written as 2.8930069 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 24797196 positive integers (up to 28930069) that are relatively prime to 28930069.
28930069 has 4 divisors, whose sum is 33062944
The reverse of 28930069 is 96003982
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty thousand sixty-nine
Scientific notation
2.8930069 × 10^7
Engineering notation
2.8930069 × 10^6
Prime Factorization
7 × 4132867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28930069
Product of the distinct prime numbers
The prime factorization of 28930069 is 7 × 4132867.
Since it has a total of 2 prime factors.
1 , 9 , 44 , 17 , 26 , 567 , 612 , 8301 , 89897 , 49695 , 516265 , 745251 , 1477124 , 9962267 , 41872345 , 97257937 , 719115620 , 641264986 , 9591272488 , 3230548298
n×2
57860138
n×3
86790207
n×4
115720276
n×5
144650345
n÷2
14465034.5
n÷3
9643356.3333333
n÷3
7232517.25
n÷5
5786013.8
n2
836948892344761
n3
2.4212989205008E+22
n4
7.0048344839712E+29
n5
2.0265034495487E+37
2 √n
5378.6679577754
3 √n
306.98452956027
4 √n
73.339402491263
5 √n
31.064895276573
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28930068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28930069 can be divided by 4 positive divisors.
The sum of these divisors (counting 28930069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010111000000010101
3
Ternary
2000102210121001
4
Quaternary
1232113000111
5
Quinary
24401230234
6
Senary
2512023301
8
Octal
156270025
10
Decimal
28930069
12
Duodecimal
9831b31
16
Hexadecimal
1b97015
20
Vigesimal
90g539
36
Base36
h82l1
md5
5e4f9b83d5c779f0ac85bb1c0d0bc720
sha1
9f31bda4ed3308d10dfb628d0a704b3598d33c04
sha256
3797eb3b62805e5dadb703427ecd62229e0bbd47067c5deb61b1e441af37bbe7
sha512
99ffe6e17abef3330c47eef57c5516a0f201872aa91d2298000d1e9216c0ca6cef027672338fd1631cb9378c3f9382c78f473a7ad05ecead48d2f034dd5db423
ripemd-160
95bd7cd2959a78cb6c890efa4b4d4615d9b52a44
Diameter
57860138
Circumference
181772984.47649
Area
2.6293524916204E+15
Volume
1.0142313201053E+23
Surface area
1.0517409966482E+16
Circumference
181772984.47649
Perimeter
115720276
Area
836948892344761
Diagonal
40913295.940189
Surface area
5021693354068566
Volume
2.4212989205008E+22
Space diagonal
50108349.374473
Perimeter
86790207
Area
3.6240950121991E+14
Altitude
25054174.687237
Surface area
3.6240950121991E+14
Volume
2.8535281432762E+21
Height
13637765.313396