28973013 is an odd 8-digits composite number following 28973012
and preceding 28973014 . In scientific notation, it is written as 2.8973013 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 18620784 positive integers (up to 28973013) that are relatively prime to 28973013.
28973013 has 16 divisors, whose sum is 40043520
The reverse of 28973013 is 31037982
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million nine hundred seventy-three thousand thirteen
Scientific notation
2.8973013 × 10^7
Engineering notation
2.8973013 × 10^6
Prime Factorization
3 × 79 × 43 × 2843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28973013
Product of the distinct prime numbers
The prime factorization of 28973013 is 3 × 79 × 43 × 2843.
Since it has a total of 4 prime factors.
10 , 1 , 67 , 62 , 777 , 122 , 730 , 6450 , 94521 , 27595 , 924938 , 418196 , 2095699 , 6151639 , 74594497 , 80092330 , 518051172 , 133132987 , 9326406488 , 5833353648
n×2
57946026
n×3
86919039
n×4
115892052
n×5
144865065
n÷2
14486506.5
n÷3
9657671
n÷3
7243253.25
n÷5
5794602.6
n2
839435482298169
n3
2.4320975141286E+22
n4
7.0465192894116E+29
n5
2.0415889497687E+37
2 √n
5382.6585438796
3 √n
307.13635113572
4 √n
73.366603736847
5 √n
31.074112395673
1 , 3 , 43 , 79 , 129 , 237 , 2843 , 3397 , 8529 , 10191 , 122249 , 224597 , 366747 , 673791 , 9657671 , 28973013
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28973012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28973013 can be divided by 16 positive divisors.
The sum of these divisors (counting 28973013) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100001011111010101
3
Ternary
2000111222111120
4
Quaternary
1232201133111
5
Quinary
24404114023
6
Senary
2512554153
8
Octal
156413725
10
Decimal
28973013
12
Duodecimal
9852959
16
Hexadecimal
1ba17d5
20
Vigesimal
911cad
36
Base36
h8zpx
md5
ab441d392b697be0af87097f95131c80
sha1
877fd60496a6e5c10b59c0f6fc1a2085a2ebca45
sha256
b2040546caf9bcde10111fa3481c38387a3fd4ddcd6fcd2919ec9aeec1012a44
sha512
8ef741b4ab2829f947ec20851af432d8360bcd1a49908373d8ccb95108dcea85800830ba1c5795e349fd887424589d43daf886a58f0a74eeaa6e8e78de104ef2
ripemd-160
052f1e075996a37f23ea4c972975634f990b4cc0
Diameter
57946026
Circumference
182042809.58632
Area
2.6371643443505E+15
Volume
1.0187546244267E+23
Surface area
1.0548657377402E+16
Circumference
182042809.58632
Perimeter
115892052
Area
839435482298169
Diagonal
40974027.927412
Surface area
5036612893789014
Volume
2.4320975141286E+22
Space diagonal
50182730.564354
Perimeter
86919039
Area
3.6348622625413E+14
Altitude
25091365.282177
Surface area
3.6348622625413E+14
Volume
2.8662544079121E+21
Height
13658009.309137