28692013 is an odd 8-digits composite number following 28692012
and preceding 28692014 . In scientific notation, it is written as 2.8692013 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 23989680 positive integers (up to 28692013) that are relatively prime to 28692013.
28692013 has 16 divisors, whose sum is 33606144
The reverse of 28692013 is 31029682
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million six hundred ninety-two thousand thirteen
Scientific notation
2.8692013 × 10^7
Engineering notation
2.8692013 × 10^6
Prime Factorization
7 × 131 × 67 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28692013
Product of the distinct prime numbers
The prime factorization of 28692013 is 7 × 131 × 67 × 467.
Since it has a total of 4 prime factors.
5 , 10 , 11 , 80 , 133 , 411 , 8631 , 2678 , 21833 , 50845 , 699974 , 686754 , 4386037 , 6320927 , 63083042 , 3439342 , 998826876 , 791578479 , 7180401530 , 1555897077
n×2
57384026
n×3
86076039
n×4
114768052
n×5
143460065
n÷2
14346006.5
n÷3
9564004.3333333
n÷3
7173003.25
n÷5
5738402.6
n2
823231609992169
n3
2.3620172055906E+22
n4
6.777102836903E+29
n5
1.9444872269876E+37
2 √n
5356.4926024405
3 √n
306.14018453366
4 √n
73.188063251056
5 √n
31.013601609781
1 , 7 , 67 , 131 , 467 , 469 , 917 , 3269 , 8777 , 31289 , 61177 , 61439 , 219023 , 428239 , 4098859 , 28692013
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28692012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28692013 can be divided by 16 positive divisors.
The sum of these divisors (counting 28692013) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101011100111000101101
3
Ternary
1222222201001011
4
Quaternary
1231130320231
5
Quinary
24321121023
6
Senary
2502545221
8
Octal
155347055
10
Decimal
28692013
12
Duodecimal
9738211
16
Hexadecimal
1b5ce2d
20
Vigesimal
8j6a0d
36
Base36
h2ywd
md5
1df5cd42d4d8e2fd549a6fd7cf3fddb4
sha1
56e4aa3eacdd29abb9f28fcfe3fdddc88712542c
sha256
c8db99d302fc55875cda3d3461d78819a927ff5710d069b1c603959eb7bffd37
sha512
e85cfeed42eafd937307518896a1ecc29306941d7ccc8e7a843828d98cfdc38a78fde5b0f99799c57456749cbcc6fb250618be531a81449c9bc29890e16621c1
ripemd-160
0c853fc1a03aeb726be974badfe5a064fc0ed4fa
Diameter
57384026
Circumference
180277234.51501
Area
2.5862583781543E+15
Volume
9.8939945343149E+22
Surface area
1.0345033512617E+16
Circumference
180277234.51501
Perimeter
114768052
Area
823231609992169
Diagonal
40576633.916385
Surface area
4939389659953014
Volume
2.3620172055906E+22
Space diagonal
49696024.287427
Perimeter
86076039
Area
3.5646974372579E+14
Altitude
24848012.143713
Surface area
3.5646974372579E+14
Volume
2.7836639722541E+21
Height
13525544.638795