28713075 is an odd 8-digits composite number following 28713074
and preceding 28713076 . In scientific notation, it is written as 2.8713075 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 15252000 positive integers (up to 28713075) that are relatively prime to 28713075.
28713075 has 16 divisors, whose sum is 39975936
The reverse of 28713075 is 57031782
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million seven hundred thirteen thousand seventy-five
Scientific notation
2.8713075 × 10^7
Engineering notation
2.8713075 × 10^6
Prime Factorization
3 × 25 × 311 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28713075
Product of the distinct prime numbers
The prime factorization of 28713075 is 3 × 25 × 311 × 1231.
Since it has a total of 4 prime factors.
5 , 2 , 13 , 13 , 852 , 355 , 9063 , 105 , 54867 , 56150 , 721153 , 767909 , 1906517 , 8727164 , 1114782 , 60433856 , 383328179 , 827613141 , 6622674273 , 6613675127
n×2
57426150
n×3
86139225
n×4
114852300
n×5
143565375
n÷2
14356537.5
n÷3
9571025
n÷3
7178268.75
n÷5
5742615
n2
824440675955625
n3
2.3672226961765E+22
n4
6.7970242817017E+29
n5
1.9516346797732E+37
2 √n
5358.4582670765
3 √n
306.21507584532
4 √n
73.201490880148
5 √n
31.018153515991
1 , 3 , 25 , 75 , 311 , 933 , 1231 , 3693 , 7775 , 23325 , 30775 , 92325 , 382841 , 1148523 , 9571025 , 28713075
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
-28713074
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 28713075 can be divided by 16 positive divisors.
The sum of these divisors (counting 28713075) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101100010000001110011
3
Ternary
2000000202221020
4
Quaternary
1231202001303
5
Quinary
24322304300
6
Senary
2503230523
8
Octal
155420163
10
Decimal
28713075
12
Duodecimal
9748443
16
Hexadecimal
1b62073
20
Vigesimal
8j92df
36
Base36
h3f5f
md5
20ba6b0c50030379e0bd523092953ef0
sha1
56ce9e92d926d05672424f8282555dce6160940a
sha256
d2512d5d5e6001f6945705c65a950b54649885fa773ea19365fe466de9ee6cc4
sha512
fb864181a14a8274fe9b0f3fbad8bd4c9ad2354ebebd7981f10d5f0af232219682e72afe3dc6075a2cb053f4b6f33997e7ab5a649c492f97de690220dff0cb8e
ripemd-160
51236a5537074b93945877ad46e7218883150c82
Diameter
57426150
Circumference
180409570.96395
Area
2.5900567709028E+15
Volume
9.915799242292E+22
Surface area
1.0360227083611E+16
Circumference
180409570.96395
Perimeter
114852300
Area
824440675955625
Diagonal
40606420.082436
Surface area
4946644055733750
Volume
2.3672226961765E+22
Space diagonal
49732504.741536
Perimeter
86139225
Area
3.5699328464539E+14
Altitude
24866252.370768
Surface area
3.5699328464539E+14
Volume
2.7897987017418E+21
Height
13535473.360812