28013453 is an odd 8-digits composite number following 28013452
and preceding 28013454 . In scientific notation, it is written as 2.8013453 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 25858560 positive integers (up to 28013453) that are relatively prime to 28013453.
28013453 has 4 divisors, whose sum is 30168348
The reverse of 28013453 is 35431082
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million thirteen thousand four hundred fifty-three
Scientific notation
2.8013453 × 10^7
Engineering notation
2.8013453 × 10^6
Prime Factorization
13 × 2154881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28013453
Product of the distinct prime numbers
The prime factorization of 28013453 is 13 × 2154881.
Since it has a total of 2 prime factors.
10 , 1 , 1 , 6 , 461 , 316 , 4688 , 599 , 26044 , 51928 , 44014 , 929357 , 7685498 , 4308694 , 7461931 , 40181705 , 973029386 , 982536861 , 1185142498 , 178040698
n×2
56026906
n×3
84040359
n×4
112053812
n×5
140067265
n÷2
14006726.5
n÷3
9337817.6666667
n÷3
7003363.25
n÷5
5602690.6
n2
784753548983209
n3
2.1983656661024E+22
n4
6.1583813264174E+29
n5
1.7251752584367E+37
2 √n
5292.7736584895
3 √n
303.70752181931
4 √n
72.751451246621
5 √n
30.865500867764
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28013452
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28013453 can be divided by 4 positive divisors.
The sum of these divisors (counting 28013453) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111001110001101
3
Ternary
1221201020020022
4
Quaternary
1222313032031
5
Quinary
24132412303
6
Senary
2440231525
8
Octal
152671615
10
Decimal
28013453
12
Duodecimal
946b5a5
16
Hexadecimal
1ab738d
20
Vigesimal
8f1dcd
36
Base36
gofbh
md5
3a753368656deedb9c0b4847553f2629
sha1
a92598092a03e422ad8b3f439212ea5aadde3c25
sha256
366dc40f6dcb50ecc70fcd9b03f43c28effa76548e25603caadd135a4bb7e0e7
sha512
f2e18daf6064c7f7db7cf82df41f54d04c7ea6fc0eb7b8db2fed79d56993213aa529533c2f449c74c0aada3d455ac191fac869cf1db29af2aa5f7094504a16d9
ripemd-160
fb26baee0086a814de086685a04ad7e7af2f9a54
Diameter
56026906
Circumference
176013716.29297
Area
2.4653759843642E+15
Volume
9.2084925687086E+22
Surface area
9.8615039374567E+15
Circumference
176013716.29297
Perimeter
112053812
Area
784753548983209
Diagonal
39617005.161501
Surface area
4708521293899254
Volume
2.1983656661024E+22
Space diagonal
48520723.891443
Perimeter
84040359
Area
3.3980825456473E+14
Altitude
24260361.945721
Surface area
3.3980825456473E+14
Volume
2.5907987833812E+21
Height
13205668.387167