28415512 is an even 8-digits composite number following 28415511
and preceding 28415513 . In scientific notation, it is written as 2.8415512 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 14207752 positive integers (up to 28415512) that are relatively prime to 28415512.
28415512 has 8 divisors, whose sum is 53279100
The reverse of 28415512 is 21551482
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million four hundred fifteen thousand five hundred twelve
Scientific notation
2.8415512 × 10^7
Engineering notation
2.8415512 × 10^6
Prime Factorization
2 × 2 × 2 × 3551939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7103878
Product of the distinct prime numbers
The prime factorization of 28415512 is 2 × 2 × 2 × 3551939.
Since it has a total of 4 prime factors.
3 , 7 , 86 , 59 , 138 , 903 , 9010 , 1115 , 3830 , 752 , 618792 , 76956 , 3435116 , 5378181 , 79637423 , 69935606 , 836691706 , 863917650 , 225693818 , 8471780986
n×2
56831024
n×3
85246536
n×4
113662048
n×5
142077560
n÷2
14207756
n÷3
9471837.3333333
n÷3
7103878
n÷5
5683102.4
n2
807441322222144
n3
2.2943858580899E+22
n4
6.5196148883184E+29
n5
1.8525819509439E+37
2 √n
5330.6202265778
3 √n
305.15359817014
4 √n
73.011096598926
5 √n
30.953595085638
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
-28415511
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 28415512 can be divided by 8 positive divisors.
The sum of these divisors (counting 28415512) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011001011000011000
3
Ternary
1222110122202101
4
Quaternary
1230121120120
5
Quinary
24233244022
6
Senary
2453013144
8
Octal
154313030
10
Decimal
28415512
12
Duodecimal
96241b4
16
Hexadecimal
1b19618
20
Vigesimal
8hbifc
36
Base36
gx1js
md5
860290687cb8531d7f61bf26125a8e44
sha1
86c84de574df005d2fd02b0627ccac1a309d8b11
sha256
7a15a902eaaddc6ba060b4a3448a512e57f07c6224a1dca8d84ce2fa2bccbf6d
sha512
452f34aeea43c791267a7718025c501902441c6a3dbffd4bc45e0232ff9434014e99b498f4fa5315c8012feeb6e5e6a75659e5c1b200a1fa8a4b38e0bd4d9d17
ripemd-160
339cf961f1133e3a4aa5b731888e9bdb36e1e788
Diameter
56831024
Circumference
178539927.49439
Area
2.5366517260979E+15
Volume
9.6107010083675E+22
Surface area
1.0146606904392E+16
Circumference
178539927.49439
Perimeter
113662048
Area
807441322222144
Diagonal
40185602.452175
Surface area
4844647933332864
Volume
2.2943858580899E+22
Space diagonal
49217110.507083
Perimeter
85246536
Area
3.4963234855484E+14
Altitude
24608555.253542
Surface area
3.4963234855484E+14
Volume
2.7039596648565E+21
Height
13395200.817392