28667130 is an even 8-digits composite number following 28667129
and preceding 28667131 . In scientific notation, it is written as 2.8667130 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 7620096 positive integers (up to 28667130) that are relatively prime to 28667130.
28667130 has 32 divisors, whose sum is 69021504
The reverse of 28667130 is 03176682
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million six hundred sixty-seven thousand one hundred thirty
Scientific notation
2.8667130 × 10^7
Engineering notation
2.8667130 × 10^6
Prime Factorization
2 × 3 × 5 × 353 × 2707
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28667130
Product of the distinct prime numbers
The prime factorization of 28667130 is 2 × 3 × 5 × 353 × 2707.
Since it has a total of 5 prime factors.
4 , 3 , 92 , 52 , 527 , 917 , 9482 , 9518 , 60355 , 31804 , 850774 , 991313 , 3231029 , 1268916 , 13912421 , 22351003 , 430198940 , 602921299 , 119320099 , 4868904512
n×2
57334260
n×3
86001390
n×4
114668520
n×5
143335650
n÷2
14333565
n÷3
9555710
n÷3
7166782.5
n÷5
5733426
n2
821804342436900
n3
2.3558771919203E+22
n4
6.7536237724815E+29
n5
1.9360701065682E+37
2 √n
5354.1694033715
3 √n
306.05165944009
4 √n
73.172190095497
5 √n
31.008220465605
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 353 , 706 , 1059 , 1765 , 2118 , 2707 , 3530 , 5295 , 5414 , 8121 , 10590 , 13535 , 16242 , 27070 , 40605 , 81210 , 955571 , 1911142 , 2866713 , 4777855 , 5733426 , 9555710 , 14333565 , 28667130
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28667129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28667130 can be divided by 32 positive divisors.
The sum of these divisors (counting 28667130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101010110110011111010
3
Ternary
1222221102220120
4
Quaternary
1231112303322
5
Quinary
24314322010
6
Senary
2502234110
8
Octal
155266372
10
Decimal
28667130
12
Duodecimal
9725936
16
Hexadecimal
1b56cfa
20
Vigesimal
8j37ga
36
Base36
h2fp6
md5
2e200a5945afafe59653235a4fe506d6
sha1
2fd338fc3c1062116385618d9e53342362d93eea
sha256
e54301f96b31d6764c01f2ae0e29e091ee3df31fdb0567fd95f44adb0f1ceb67
sha512
0a31262f0d4297dd7f2087103c440c5e39f6c94bb30ace3b60140248d00ee7e1f560a1cc3427078393d671cf5ad2935bb31a2eb40a76919ed5a0e0f65e813a84
ripemd-160
9029288f92da5e87bd75de7a1f6dcb6a8166e255
Diameter
57334260
Circumference
180120890.01501
Area
2.581774484888E+15
Volume
9.8682753051955E+22
Surface area
1.0327097939552E+16
Circumference
180120890.01501
Perimeter
114668520
Area
821804342436900
Diagonal
40541444.040313
Surface area
4930826054621400
Volume
2.3558771919203E+22
Space diagonal
49652925.667182
Perimeter
86001390
Area
3.5585171874536E+14
Altitude
24826462.833591
Surface area
3.5585171874536E+14
Volume
2.7764278967493E+21
Height
13513814.680104