28931767 is an odd 8-digits prime number following 28931766
and preceding 28931768 . In scientific notation, it is written as 2.8931767 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 28931766 positive integers (up to 28931767) that are relatively prime to 28931767.
28931767 has 2 divisors, whose sum is 28931768
The reverse of 28931767 is 76713982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
twenty-eight million nine hundred thirty-one thousand seven hundred sixty-seven
Scientific notation
2.8931767 × 10^7
Engineering notation
2.8931767 × 10^6
Prime Factorization
28931767
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28931767 Product of the distinct prime numbers
The prime factorization of 28931767 is 28931767.
Since it has a total of 1 prime factors.
5 , 10 , 10 , 22 , 465 , 626 , 5103 , 3565 , 79482 , 19532 , 15771 , 920571 , 8804048 , 1983951 , 9177180 , 9692093 , 267210952 , 832996029 , 2812511308 , 3618495002
n×2
57863534
n×3
86795301
n×4
115727068
n×5
144658835
n÷2
14465883.5
n÷3
9643922.3333333
n÷3
7232941.75
n÷5
5786353.4
n2
837047141742289
n3
2.4217252872904E+22
n4
7.0064791749894E+29
n5
2.0270982298114E+37
2 √n5378.8258012321
3 √n306.99053541682
4 √n73.340478599693
5 √n31.065259927994
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28931768 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14465884 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5378.8258941892 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999308718 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28931767 can be divided by 2 positive divisors.
The sum of these divisors (counting 28931767) is 28931768, the average is 14465884.
Base
System
Value
2
Binary
1101110010111011010110111
3
Ternary
2000102212220221
4
Quaternary
1232113122313
5
Quinary
24401304032
6
Senary
2512035211
8
Octal
156273267
10
Decimal
28931767
12
Duodecimal
9832b07
16
Hexadecimal
1b976b7
20
Vigesimal
90g987
36
Base36
h83w7
md5
f0fb288f1c89b1b3da0cc95599d25156
sha1
10e36eebc34390b74f17fd73fd4607707ede1159
sha256
1d368c8d1984043c591f5a0ff3495decb55ad9f4f92683bdb801bcd52a7ae956
sha512
cf873cbc28d2e8ed786adca38fc51e1983e5ca385bd33be0023b51f77f63aae882a460e029e2dbcc78a52c2c8e91e4d62fdaa0591c814b9884063929bfa1b1ae
ripemd-160
8340d04ef6b8827e8e25c666977999fdffbc9fcb
Diameter
57863534
Circumference
181783653.32514
Area
2.6296611512059E+15
Volume
1.0144099162085E+23
Surface area
1.0518644604824E+16
Circumference
181783653.32514
Perimeter
115727068
Area
837047141742289
Diagonal
40915697.274818
Surface area
5022282850453734
Volume
2.4217252872904E+22
Space diagonal
50111290.396745
Perimeter
86795301
Area
3.6245204445699E+14
Altitude
25055645.198372
Surface area
3.6245204445699E+14
Volume
2.8540306213566E+21
Height
13638565.758273