28499841 is an odd 8-digits composite number following 28499840
and preceding 28499842 . In scientific notation, it is written as 2.8499841 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 18557784 positive integers (up to 28499841) that are relatively prime to 28499841.
28499841 has 8 divisors, whose sum is 32403360
The reverse of 28499841 is 14899482
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million four hundred ninety-nine thousand eight hundred forty-one
Scientific notation
2.8499841 × 10^7
Engineering notation
2.8499841 × 10^6
Prime Factorization
9 × 43 × 73643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28499841
Product of the distinct prime numbers
The prime factorization of 28499841 is 9 × 43 × 73643.
Since it has a total of 3 prime factors.
6 , 2 , 97 , 27 , 764 , 885 , 306 , 7253 , 43075 , 22816 , 324504 , 759342 , 9103598 , 1113612 , 57330266 , 11104265 , 338818511 , 113404508 , 8008001296 , 9012272423
n×2
56999682
n×3
85499523
n×4
113999364
n×5
142499205
n÷2
14249920.5
n÷3
9499947
n÷3
7124960.25
n÷5
5699968.2
n2
812240937025281
n3
2.3148737558912E+22
n4
6.5973533977971E+29
n5
1.8802352285803E+37
2 √n
5338.5242342805
3 √n
305.45516917293
4 √n
73.065205359873
5 √n
30.971945573903
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28499840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28499841 can be divided by 8 positive divisors.
The sum of these divisors (counting 28499841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101101111110000001
3
Ternary
1222121221102200
4
Quaternary
1230231332001
5
Quinary
24243443331
6
Senary
2454503413
8
Octal
154557601
10
Decimal
28499841
12
Duodecimal
9664b69
16
Hexadecimal
1b2df81
20
Vigesimal
8i29c1
36
Base36
gyum9
md5
d9c5fb62003d050fc814fc73e0dbad0a
sha1
9c3846f9b8537711bd71effe19de57da7fe11aba
sha256
2a458e20d5688c55b3847e1342dbdbf7cb4a83d2e0190a2a7038052d203e25ed
sha512
c8c1c1836ff838d471baa171564aaaa0d0639090bf6e8026fe4245632a8dcff18c978a8451730e11ecaa95abebf48a6fc316cd295ce489a863d70cf5be8e4b68
ripemd-160
298c18903c1082923143a9cec44ddeb9d856dfb2
Diameter
56999682
Circumference
179069782.22815
Area
2.5517301607035E+15
Volume
9.6965205139939E+22
Surface area
1.0206920642814E+16
Circumference
179069782.22815
Perimeter
113999364
Area
812240937025281
Diagonal
40304861.667677
Surface area
4873445622151686
Volume
2.3148737558912E+22
Space diagonal
49363172.619635
Perimeter
85499523
Area
3.5171064272878E+14
Altitude
24681586.309817
Surface area
3.5171064272878E+14
Volume
2.728104883969E+21
Height
13434953.889226