28667588 is an even 8-digits composite number following 28667587
and preceding 28667589 . In scientific notation, it is written as 2.8667588 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 14333792 positive integers (up to 28667588) that are relatively prime to 28667588.
28667588 has 6 divisors, whose sum is 50168286
The reverse of 28667588 is 88576682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million six hundred sixty-seven thousand five hundred eighty-eight
Scientific notation
2.8667588 × 10^7
Engineering notation
2.8667588 × 10^6
Prime Factorization
2 × 2 × 7166897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14333794
Product of the distinct prime numbers
The prime factorization of 28667588 is 2 × 2 × 7166897.
Since it has a total of 3 prime factors.
6 , 9 , 49 , 26 , 264 , 350 , 1795 , 50 , 59632 , 23630 , 926183 , 292784 , 841632 , 588226 , 54417175 , 80742574 , 186442289 , 754510519 , 9617056517 , 9032213393
n×2
57335176
n×3
86002764
n×4
114670352
n×5
143337940
n÷2
14333794
n÷3
9555862.6666667
n÷3
7166897
n÷5
5733517.6
n2
821830601737744
n3
2.355990109641E+22
n4
6.7540553795262E+29
n5
1.9362247694944E+37
2 √n
5354.2121736069
3 √n
306.05328930809
4 √n
73.172482352363
5 √n
31.008319545451
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28667587
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28667588 can be divided by 6 positive divisors.
The sum of these divisors (counting 28667588) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101101010110111011000100
3
Ternary
1222221110112112
4
Quaternary
1231112323010
5
Quinary
24314330323
6
Senary
2502240152
8
Octal
155267304
10
Decimal
28667588
12
Duodecimal
9726058
16
Hexadecimal
1b56ec4
20
Vigesimal
8j38j8
36
Base36
h2g1w
md5
374187e8a0c8fb660a893b6bcf020bf8
sha1
e699c1a2307acc72e70eefb4af27cb877c0c8546
sha256
9a6d31f256e049e5f6ebdb5072978383b265191834072fd375a59a2d7de3f9f5
sha512
c714815c9c4a0111a2db7937fa4024cd878b5c9556623accf996bf9a6e54e98a4d3bf0867e5ae655674f749d7d4dc64c3900e250f6a5d3809f5b297578ab5a2b
ripemd-160
872480d14926dc265d7a142e734a779b2ed1c2f6
Diameter
57335176
Circumference
180123767.71388
Area
2.5818569809146E+15
Volume
9.8687482938377E+22
Surface area
1.0327427923658E+16
Circumference
180123767.71388
Perimeter
114670352
Area
821830601737744
Diagonal
40542091.750124
Surface area
4930983610426464
Volume
2.355990109641E+22
Space diagonal
49653718.946452
Perimeter
86002764
Area
3.5586308935617E+14
Altitude
24826859.473226
Surface area
3.5586308935617E+14
Volume
2.7765609715593E+21
Height
13514030.583375