28307210 is an even 8-digits composite number following 28307209
and preceding 28307211 . In scientific notation, it is written as 2.8307210 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 10506240 positive integers (up to 28307210) that are relatively prime to 28307210.
28307210 has 32 divisors, whose sum is 54713232
The reverse of 28307210 is 01270382
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million three hundred seven thousand two hundred ten
Scientific notation
2.8307210 × 10^7
Engineering notation
2.8307210 × 10^6
Prime Factorization
2 × 5 × 17 × 73 × 2281
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28307210
Product of the distinct prime numbers
The prime factorization of 28307210 is 2 × 5 × 17 × 73 × 2281.
Since it has a total of 5 prime factors.
4 , 8 , 62 , 33 , 147 , 639 , 6553 , 1749 , 27014 , 56462 , 645479 , 691775 , 2632110 , 1944534 , 45943218 , 47645011 , 284004807 , 562557139 , 3971724790 , 2512165202
n×2
56614420
n×3
84921630
n×4
113228840
n×5
141536050
n÷2
14153605
n÷3
9435736.6666667
n÷3
7076802.5
n÷5
5661442
n2
801298137984100
n3
2.2682514664525E+22
n4
6.4207870593679E+29
n5
1.8175456765481E+37
2 √n
5320.4520484636
3 √n
304.76542027272
4 √n
72.941428889648
5 √n
30.929963917072
1 , 2 , 5 , 10 , 17 , 34 , 73 , 85 , 146 , 170 , 365 , 730 , 1241 , 2281 , 2482 , 4562 , 6205 , 11405 , 12410 , 22810 , 38777 , 77554 , 166513 , 193885 , 333026 , 387770 , 832565 , 1665130 , 2830721 , 5661442 , 14153605 , 28307210
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28307209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28307210 can be divided by 32 positive divisors.
The sum of these divisors (counting 28307210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011111110111100001010
3
Ternary
1222021011012012
4
Quaternary
1223332330022
5
Quinary
24221312320
6
Senary
2450415522
8
Octal
153767412
10
Decimal
28307210
12
Duodecimal
95915a2
16
Hexadecimal
1afef0a
20
Vigesimal
8gi80a
36
Base36
gupze
md5
c434276786a43665b3ac1742350b1a35
sha1
efdddf660f6106a99d0a59169a6fedb7738d6cff
sha256
a5a0e6c2cc0866412345649be346757b950ec0e8ef87d9d95cf646e16ea9fcbe
sha512
d6a710d7dc0b546e709fb1d3987d333c99e604bb45af8d729230de1a15d1a7a1054644c60b9a095d14c88f52feac0502d91224bf82f4dad955588cfa29e3d12f
ripemd-160
388bb9e3f13f1f8cc7e7e1aedc16a552bc76c0df
Diameter
56614420
Circumference
177859445.95925
Area
2.517352343626E+15
Volume
9.5012295246686E+22
Surface area
1.0069409374504E+16
Circumference
177859445.95925
Perimeter
113228840
Area
801298137984100
Diagonal
40032440.294943
Surface area
4807788827904600
Volume
2.2682514664525E+22
Space diagonal
49029525.940522
Perimeter
84921630
Area
3.469722717497E+14
Altitude
24514762.970261
Surface area
3.469722717497E+14
Volume
2.6731599889415E+21
Height
13344146.764981