28752713 is an odd 8-digits composite number following 28752712
and preceding 28752714 . In scientific notation, it is written as 2.8752713 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 26138820 positive integers (up to 28752713) that are relatively prime to 28752713.
28752713 has 4 divisors, whose sum is 31366608
The reverse of 28752713 is 31725782
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million seven hundred fifty-two thousand seven hundred thirteen
Scientific notation
2.8752713 × 10^7
Engineering notation
2.8752713 × 10^6
Prime Factorization
11 × 2613883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28752713
Product of the distinct prime numbers
The prime factorization of 28752713 is 11 × 2613883.
Since it has a total of 2 prime factors.
8 , 7 , 76 , 79 , 341 , 123 , 5197 , 9911 , 2458 , 77191 , 490913 , 418544 , 5239613 , 4128285 , 98089502 , 47854540 , 964395373 , 730486124 , 8796811120 , 8984161737
n×2
57505426
n×3
86258139
n×4
115010852
n×5
143763565
n÷2
14376356.5
n÷3
9584237.6666667
n÷3
7188178.25
n÷5
5750542.6
n2
826718504860369
n3
2.3770399902039E+22
n4
6.8346348627856E+29
n5
1.9651429466947E+37
2 √n
5362.1556299682
3 √n
306.35591960289
4 √n
73.226741221826
5 √n
31.026712816652
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
-28752712
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 28752713 can be divided by 4 positive divisors.
The sum of these divisors (counting 28752713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101101011101101001001
3
Ternary
2000002210022022
4
Quaternary
1231223231021
5
Quinary
24330041323
6
Senary
2504134225
8
Octal
155535511
10
Decimal
28752713
12
Duodecimal
9767375
16
Hexadecimal
1b6bb49
20
Vigesimal
8je1fd
36
Base36
h49qh
md5
f4e87b04094ac833ad1456ea6cc855a4
sha1
9dff47822a65cca5c0826addf9afe180493cecf1
sha256
1caab33dee8815d78eae718bcc938387edb9172f507dd44f8d487af5d3e1728c
sha512
f5d5921d89370ff4c7e28f11786b080d184d7ac120ce574bb64e76b2af795c9d24037bf4bb66937308c71cdb97464fd3077cf56b957d08438f1c64a1cd4537a6
ripemd-160
aa1024065eca1633f2cc6a53e9dd57974f472669
Diameter
57505426
Circumference
180658623.86315
Area
2.5972127814561E+15
Volume
9.9569218273518E+22
Surface area
1.0388851125824E+16
Circumference
180658623.86315
Perimeter
115010852
Area
826718504860369
Diagonal
40662476.679621
Surface area
4960311029162214
Volume
2.3770399902039E+22
Space diagonal
49801159.771446
Perimeter
86258139
Area
3.5797961349388E+14
Altitude
24900579.885723
Surface area
3.5797961349388E+14
Volume
2.801368493708E+21
Height
13554158.893207