28210009 is an odd 8-digits composite number following 28210008
and preceding 28210010 . In scientific notation, it is written as 2.8210009 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 27394560 positive integers (up to 28210009) that are relatively prime to 28210009.
28210009 has 8 divisors, whose sum is 29031912
The reverse of 28210009 is 90001282
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million two hundred ten thousand nine
Scientific notation
2.8210009 × 10^7
Engineering notation
2.8210009 × 10^6
Prime Factorization
41 × 233 × 2953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28210009
Product of the distinct prime numbers
The prime factorization of 28210009 is 41 × 233 × 2953.
Since it has a total of 3 prime factors.
1 , 9 , 70 , 4 , 631 , 601 , 5009 , 601 , 63205 , 96231 , 258174 , 444080 , 8653913 , 3076614 , 65946497 , 38886556 , 779921511 , 980658730 , 1032520519 , 4010013671
n×2
56420018
n×3
84630027
n×4
112840036
n×5
141050045
n÷2
14105004.5
n÷3
9403336.3333333
n÷3
7052502.25
n÷5
5642001.8
n2
795804607780081
n3
2.2449655147718E+22
n4
6.3330497376401E+29
n5
1.7865539009627E+37
2 √n
5311.3095372045
3 √n
304.4161868041
4 √n
72.878731720609
5 √n
30.90869328446
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
-28210008
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 28210009 can be divided by 8 positive divisors.
The sum of these divisors (counting 28210009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011100111001101011001
3
Ternary
1222002012212011
4
Quaternary
1223213031121
5
Quinary
24210210014
6
Senary
2444345521
8
Octal
153471531
10
Decimal
28210009
12
Duodecimal
95452a1
16
Hexadecimal
1ae7359
20
Vigesimal
8g6509
36
Base36
gsmzd
md5
bc977cc08731ca11c7f7d6b9176b8f42
sha1
8565e5c911bad104096fc4f3b27ff64bb7b929bc
sha256
c31b0a100d1724973e55365c14cdf3f8b47b83a72548c02d416dd4dd484730a4
sha512
cb87c3e0735316482cde4088541af9affade58913d85ee36503a79e42a4156b5a8e5d982d94d0b353f91ceb662ce7af6cb03ae7a3773c6939d1fbe5271f2d674
ripemd-160
0a3fd9065475fc79f084644e8dee621cdb58137d
Diameter
56420018
Circumference
177248714.0642
Area
2.5000939094948E+15
Volume
9.4036895583592E+22
Surface area
1.0000375637979E+16
Circumference
177248714.0642
Perimeter
112840036
Area
795804607780081
Diagonal
39894977.322467
Surface area
4774827646680486
Volume
2.2449655147718E+22
Space diagonal
48861168.869975
Perimeter
84630027
Area
3.4459350339313E+14
Altitude
24430584.434988
Surface area
3.4459350339313E+14
Volume
2.6457172317084E+21
Height
13298325.774156