28667039 is an odd 8-digits composite number following 28667038
and preceding 28667040 . In scientific notation, it is written as 2.8667039 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 26813952 positive integers (up to 28667039) that are relatively prime to 28667039.
28667039 has 12 divisors, whose sum is 30631776
The reverse of 28667039 is 93076682
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million six hundred sixty-seven thousand thirty-nine
Scientific notation
2.8667039 × 10^7
Engineering notation
2.8667039 × 10^6
Prime Factorization
23 × 23 × 47 × 1153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1246393
Product of the distinct prime numbers
The prime factorization of 28667039 is 23 × 23 × 47 × 1153.
Since it has a total of 4 prime factors.
2 , 8 , 50 , 42 , 214 , 710 , 6863 , 7908 , 232 , 7426 , 816699 , 199400 , 1908308 , 7333101 , 62965956 , 12961402 , 600238311 , 933536047 , 9467668277 , 5295632464
n×2
57334078
n×3
86001117
n×4
114668156
n×5
143335195
n÷2
14333519.5
n÷3
9555679.6666667
n÷3
7166759.75
n÷5
5733407.8
n2
821799125027521
n3
2.355854756733E+22
n4
6.75353801896E+29
n5
1.9360393777751E+37
2 √n
5354.1609053147
3 √n
306.05133559962
4 √n
73.172132026576
5 √n
31.008200779283
1 , 23 , 47 , 529 , 1081 , 1153 , 24863 , 26519 , 54191 , 609937 , 1246393 , 28667039
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28667038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28667039 can be divided by 12 positive divisors.
The sum of these divisors (counting 28667039) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101010110110010011111
3
Ternary
1222221102210012
4
Quaternary
1231112302133
5
Quinary
24314321124
6
Senary
2502233435
8
Octal
155266237
10
Decimal
28667039
12
Duodecimal
972587b
16
Hexadecimal
1b56c9f
20
Vigesimal
8j37bj
36
Base36
h2fmn
md5
55736dbd955c1f0df8f04c95ee7df40b
sha1
4e853ae1dc37eedd0b777d6977599ed8334a9e53
sha256
f5ed3895cab6e1b1a17d7eb406cbb11b7c265dfda82ca809ffb9c23df6c43549
sha512
9490e43ee9c36450fce815774a25a2e267f7705a5ad808803a94a763f019c46ae167b701031022d568735a7d48cf862e09c8a5c89dfa5bcdc458d05689e02236
ripemd-160
d30c7185f2f4625915ecb0c7e6baacbef8ddc6a7
Diameter
57334078
Circumference
180120318.24514
Area
2.581758093913E+15
Volume
9.8681813289025E+22
Surface area
1.0327032375652E+16
Circumference
180120318.24514
Perimeter
114668156
Area
821799125027521
Diagonal
40541315.346878
Surface area
4930794750165126
Volume
2.355854756733E+22
Space diagonal
49652768.050558
Perimeter
86001117
Area
3.5584945954083E+14
Altitude
24826384.025279
Surface area
3.5584945954083E+14
Volume
2.7764014566275E+21
Height
13513771.782293