28675087 is an odd 8-digits composite number following 28675086
and preceding 28675088 . In scientific notation, it is written as 2.8675087 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 24578640 positive integers (up to 28675087) that are relatively prime to 28675087.
28675087 has 4 divisors, whose sum is 32771536
The reverse of 28675087 is 78057682
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million six hundred seventy-five thousand eighty-seven
Scientific notation
2.8675087 × 10^7
Engineering notation
2.8675087 × 10^6
Prime Factorization
7 × 4096441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28675087
Product of the distinct prime numbers
The prime factorization of 28675087 is 7 × 4096441.
Since it has a total of 2 prime factors.
2 , 10 , 75 , 96 , 452 , 906 , 3890 , 2178 , 20474 , 93301 , 969542 , 107472 , 7596703 , 9624231 , 81111729 , 19338028 , 620747051 , 702666591 , 3974129691 , 4569740501
n×2
57350174
n×3
86025261
n×4
114700348
n×5
143375435
n÷2
14337543.5
n÷3
9558362.3333333
n÷3
7168771.75
n÷5
5735017.4
n2
822260614457569
n3
2.3578394656244E+22
n4
6.7611251808814E+29
n5
1.9387585277966E+37
2 √n
5354.9124175844
3 √n
306.07997325892
4 √n
73.17726708196
5 √n
31.009941635607
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
-28675086
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 28675087 can be divided by 4 positive divisors.
The sum of these divisors (counting 28675087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011000110000001111
3
Ternary
1222221211211021
4
Quaternary
1231120300033
5
Quinary
24320100322
6
Senary
2502335011
8
Octal
155306017
10
Decimal
28675087
12
Duodecimal
972a467
16
Hexadecimal
1b58c0f
20
Vigesimal
8j47e7
36
Base36
h2lu7
md5
25b256356cd728594e4433560f445254
sha1
42595932ee539693db7875d1e7fb347fb0e8e3d5
sha256
ba11b7a21ad51f6963a0c76aded7e26dfbf208d9680bb33217c27df76f1786c6
sha512
8af6dbd6a87936babe2c0065638e734856fd96cb1b13b43cc6d69a6a266eb99ff26fd31e3e03a5206090a1d986393df469fe8afab172e1ddf7315793e0e8a4a5
ripemd-160
2ba5a273c613bcfebd1506ebf73ec3fbc2195525
Diameter
57350174
Circumference
180170885.3205
Area
2.5832079057161E+15
Volume
9.8764948580664E+22
Surface area
1.0332831622865E+16
Circumference
180170885.3205
Perimeter
114700348
Area
822260614457569
Diagonal
40552696.937628
Surface area
4933563686745414
Volume
2.3578394656244E+22
Space diagonal
49666707.595458
Perimeter
86025261
Area
3.5604929032583E+14
Altitude
24833353.797729
Surface area
3.5604929032583E+14
Volume
2.7787404584872E+21
Height
13517565.645876