28672275 is an odd 8-digits composite number following 28672274
and preceding 28672276 . In scientific notation, it is written as 2.8672275 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 15239200 positive integers (up to 28672275) that are relatively prime to 28672275.
28672275 has 8 divisors, whose sum is 29154816
The reverse of 28672275 is 57227682
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million six hundred seventy-two thousand two hundred seventy-five
Scientific notation
2.8672275 × 10^7
Engineering notation
2.8672275 × 10^6
Prime Factorization
75 × 431 × 887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28672275
Product of the distinct prime numbers
The prime factorization of 28672275 is 75 × 431 × 887.
Since it has a total of 3 prime factors.
6 , 10 , 54 , 82 , 261 , 123 , 8897 , 4492 , 18124 , 67902 , 427973 , 262335 , 7075260 , 7634968 , 91795329 , 3964484 , 99020902 , 537432856 , 8697161066 , 1256880537
n×2
57344550
n×3
86016825
n×4
114689100
n×5
143361375
n÷2
14336137.5
n÷3
9557425
n÷3
7168068.75
n÷5
5734455
n2
822099353675625
n3
2.357145874591E+22
n4
6.7584734731388E+29
n5
1.9378081000204E+37
2 √n
5354.6498484962
3 √n
306.06996776738
4 √n
73.175472998103
5 √n
31.00933341861
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
-28672274
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 28672275 can be divided by 8 positive divisors.
The sum of these divisors (counting 28672275) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011000000100010011
3
Ternary
1222221200222010
4
Quaternary
1231120010103
5
Quinary
24320003100
6
Senary
2502314003
8
Octal
155300423
10
Decimal
28672275
12
Duodecimal
9728903
16
Hexadecimal
1b58113
20
Vigesimal
8j40df
36
Base36
h2jo3
md5
bfa3a7fd97311effbb85942a14dc80fe
sha1
96da71dc32e3bc80eef6d4baa656aac1bb104e81
sha256
4ff571683c591cbb6f13725a5e4beaa988cfb4ef8a11e34b9f75ed3e75e61940
sha512
fed65dab6da6e0c824d6cb5c57e364065fd9da118cf7e60ba95a1bbc03f5ab5dc0eb4ef5eb77f44781440a386f1d29655cc23b4c68f9d9a6e4934cd2b3fe6af3
ripemd-160
bbb384ad559a5520c33df8783bb564c2e8cda9a5
Diameter
57344550
Circumference
180153217.00341
Area
2.5827012900283E+15
Volume
9.8735895507393E+22
Surface area
1.0330805160113E+16
Circumference
180153217.00341
Perimeter
114689100
Area
822099353675625
Diagonal
40548720.169091
Surface area
4932596122053750
Volume
2.357145874591E+22
Space diagonal
49661837.068587
Perimeter
86016825
Area
3.5597946235893E+14
Altitude
24830918.534293
Surface area
3.5597946235893E+14
Volume
2.7779230536153E+21
Height
13516240.056364