28397319 is an odd 8-digits composite number following 28397318
and preceding 28397320 . In scientific notation, it is written as 2.8397319 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 18718656 positive integers (up to 28397319) that are relatively prime to 28397319.
28397319 has 8 divisors, whose sum is 38288880
The reverse of 28397319 is 91379382
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million three hundred ninety-seven thousand three hundred nineteen
Scientific notation
2.8397319 × 10^7
Engineering notation
2.8397319 × 10^6
Prime Factorization
3 × 89 × 106357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28397319
Product of the distinct prime numbers
The prime factorization of 28397319 is 3 × 89 × 106357.
Since it has a total of 3 prime factors.
8 , 2 , 59 , 30 , 888 , 224 , 4424 , 6895 , 76324 , 29989 , 556556 , 958056 , 2567548 , 6987388 , 56146806 , 72912671 , 645129374 , 637785970 , 4284433796 , 5581393673
n×2
56794638
n×3
85191957
n×4
113589276
n×5
141986595
n÷2
14198659.5
n÷3
9465773
n÷3
7099329.75
n÷5
5679463.8
n2
806407726387761
n3
2.2899817450298E+22
n4
6.5029342117788E+29
n5
1.846658972479E+37
2 √n
5328.9134915103
3 √n
305.08845951574
4 √n
72.999407473693
5 √n
30.949630469196
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
-28397318
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 28397319 can be divided by 8 positive divisors.
The sum of these divisors (counting 28397319) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010100111100000111
3
Ternary
1222102201210120
4
Quaternary
1230110330013
5
Quinary
24232203234
6
Senary
2452353023
8
Octal
154247407
10
Decimal
28397319
12
Duodecimal
9615773
16
Hexadecimal
1b14f07
20
Vigesimal
8h9d5j
36
Base36
gwnif
md5
bf4d46ac3b223719ca1efb1598f44b96
sha1
5afd50b8371c9a4797b9622afa44f1b736776c7f
sha256
5e0737102852e495e0bdd314f2a78b209532c8d129c3949eb7229d3d234ee583
sha512
9419cc648466545260672c820499e79dec6aab26af88c6a2fb6d6cef002f1839c347f11f6960f26833432cadbdd7102dea058e89e4d24cd9a9fa47b64d06ad9f
ripemd-160
c7f0d5bd024de7e65959247571c3e170fa03ff3f
Diameter
56794638
Circumference
178425617.50409
Area
2.5334045890178E+15
Volume
9.5922531027205E+22
Surface area
1.0133618356071E+16
Circumference
178425617.50409
Perimeter
113589276
Area
806407726387761
Diagonal
40159873.664835
Surface area
4838446358326566
Volume
2.2899817450298E+22
Space diagonal
49185599.306741
Perimeter
85191957
Area
3.4918478842993E+14
Altitude
24592799.653371
Surface area
3.4918478842993E+14
Volume
2.69876936784E+21
Height
13386624.554945