28543395 is an odd 8-digits composite number following 28543394
and preceding 28543396 . In scientific notation, it is written as 2.8543395 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 14697984 positive integers (up to 28543395) that are relatively prime to 28543395.
28543395 has 16 divisors, whose sum is 47244960
The reverse of 28543395 is 59334582
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million five hundred forty-three thousand three hundred ninety-five
Scientific notation
2.8543395 × 10^7
Engineering notation
2.8543395 × 10^6
Prime Factorization
3 × 5 × 29 × 65617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28543395
Product of the distinct prime numbers
The prime factorization of 28543395 is 3 × 5 × 29 × 65617.
Since it has a total of 4 prime factors.
9 , 4 , 7 , 68 , 593 , 956 , 8465 , 8502 , 41653 , 79503 , 701713 , 171267 , 2798657 , 3194358 , 73835121 , 15752638 , 857377685 , 62704644 , 3252025583 , 3666841343
n×2
57086790
n×3
85630185
n×4
114173580
n×5
142716975
n÷2
14271697.5
n÷3
9514465
n÷3
7135848.75
n÷5
5708679
n2
814725398126025
n3
2.3255028855243E+22
n4
6.6377747435161E+29
n5
1.894646264252E+37
2 √n
5342.6018942085
3 √n
305.61069077916
4 √n
73.093104286304
5 √n
30.981406175983
1 , 3 , 5 , 15 , 29 , 87 , 145 , 435 , 65617 , 196851 , 328085 , 984255 , 1902893 , 5708679 , 9514465 , 28543395
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
-28543394
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 28543395 can be divided by 16 positive divisors.
The sum of these divisors (counting 28543395) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111000100110100011
3
Ternary
1222201011011210
4
Quaternary
1230320212203
5
Quinary
24301342040
6
Senary
2455441203
8
Octal
154704643
10
Decimal
28543395
12
Duodecimal
9686203
16
Hexadecimal
1b389a3
20
Vigesimal
8i7i9f
36
Base36
gzs83
md5
659fa1713fabebccd60aafc143a60afe
sha1
28cfda9442d4b71ff4bba95af0163cb0d7534e37
sha256
ca2222742194c4a0cf3cc3576f01cabb1ac87d7376a31d6f5141eb5ea49269a1
sha512
3608db2d4643e97b86d497adb19bb8a73d92685f0e557b73756e80d0c6da9911f38556c194879c99cc66ad8d162b4efa32f0a9676865ee13514eb5a11b479a48
ripemd-160
264e7c34745d14108df4bca330cb5788644ca203
Diameter
57086790
Circumference
179343440.08102
Area
2.5595353254457E+15
Volume
9.7410437080868E+22
Surface area
1.0238141301783E+16
Circumference
179343440.08102
Perimeter
114173580
Area
814725398126025
Diagonal
40366456.325172
Surface area
4888352388756150
Volume
2.3255028855243E+22
Space diagonal
49438610.360507
Perimeter
85630185
Area
3.5278644594276E+14
Altitude
24719305.180254
Surface area
3.5278644594276E+14
Volume
2.7406314333719E+21
Height
13455485.441724