28764568 is an even 8-digits composite number following 28764567
and preceding 28764569 . In scientific notation, it is written as 2.8764568 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 24 positive divisors.
There are 12327504 positive integers (up to 28764568) that are relatively prime to 28764568.
28764568 has 24 divisors, whose sum is 62739900
The reverse of 28764568 is 86546782
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million seven hundred sixty-four thousand five hundred sixty-eight
Scientific notation
2.8764568 × 10^7
Engineering notation
2.8764568 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 7 × 73379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1027306
Product of the distinct prime numbers
The prime factorization of 28764568 is 2 × 2 × 2 × 7 × 7 × 73379.
Since it has a total of 6 prime factors.
10 , 7 , 83 , 18 , 281 , 571 , 4058 , 1465 , 14520 , 97282 , 603658 , 450892 , 8132560 , 6112912 , 91535407 , 20325718 , 787184556 , 427580908 , 3789616766 , 3146038642
n×2
57529136
n×3
86293704
n×4
115058272
n×5
143822840
n÷2
14382284
n÷3
9588189.3333333
n÷3
7191142
n÷5
5752913.6
n2
827400372226624
n3
2.3799814270138E+22
n4
6.8459137596076E+29
n5
1.9691975186037E+37
2 √n
5363.260948341
3 √n
306.39801824349
4 √n
73.234288064683
5 √n
31.029270912878
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 392 , 73379 , 146758 , 293516 , 513653 , 587032 , 1027306 , 2054612 , 3595571 , 4109224 , 7191142 , 14382284 , 28764568
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28764567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28764568 can be divided by 24 positive divisors.
The sum of these divisors (counting 28764568) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101101110100110011000
3
Ternary
2000010101120101
4
Quaternary
1231232212120
5
Quinary
24330431233
6
Senary
2504305144
8
Octal
155564630
10
Decimal
28764568
12
Duodecimal
97721b4
16
Hexadecimal
1b6e998
20
Vigesimal
8jfb88
36
Base36
h4ivs
md5
633cc3fe9b48c6c2aae84eeb73a8d242
sha1
957304db57573292b6a3a0915c33c5c80bd5826e
sha256
e306410cb7629a3fae9d9e64ddb4a80efd510d55fdbf15efe68f9dd6959162a1
sha512
bcbd3549355425f3be2930e0219d9e4e6be4b5aa0c52bc7c4ed49493106de7e10d72f455edf176125f55fa7bb2d42c9fd00367f9583b36a9de83b4141d1349dd
ripemd-160
6ee832a8c198efcafe9d49c203e8751f22c64a17
Diameter
57529136
Circumference
180733111.02497
Area
2.5993549309646E+15
Volume
9.969242889049E+22
Surface area
1.0397419723858E+16
Circumference
180733111.02497
Perimeter
115058272
Area
827400372226624
Diagonal
40679242.181403
Surface area
4964402233359744
Volume
2.3799814270138E+22
Space diagonal
49821693.23377
Perimeter
86293704
Area
3.5827487072448E+14
Altitude
24910846.616885
Surface area
3.5827487072448E+14
Volume
2.8048350102325E+21
Height
13559747.393801