28019713 is an odd 8-digits composite number following 28019712
and preceding 28019714 . In scientific notation, it is written as 2.8019713 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 27053488 positive integers (up to 28019713) that are relatively prime to 28019713.
28019713 has 4 divisors, whose sum is 28985940
The reverse of 28019713 is 31791082
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million nineteen thousand seven hundred thirteen
Scientific notation
2.8019713 × 10^7
Engineering notation
2.8019713 × 10^6
Prime Factorization
29 × 966197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28019713
Product of the distinct prime numbers
The prime factorization of 28019713 is 29 × 966197.
Since it has a total of 2 prime factors.
9 , 2 , 77 , 68 , 199 , 157 , 9609 , 1592 , 3436 , 43204 , 167334 , 17277 , 1813307 , 3834255 , 4161948 , 38862889 , 532620131 , 713831141 , 2439793718 , 6364291209
n×2
56039426
n×3
84059139
n×4
112078852
n×5
140098565
n÷2
14009856.5
n÷3
9339904.3333333
n÷3
7004928.25
n÷5
5603942.6
n2
785104316602369
n3
2.199839762626E+22
n4
6.1638878794767E+29
n5
1.7271036934712E+37
2 √n
5293.3649978062
3 √n
303.73014270658
4 √n
72.755515239782
5 √n
30.866880210517
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
-28019712
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 28019713 can be divided by 4 positive divisors.
The sum of these divisors (counting 28019713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010111000110000000001
3
Ternary
1221201112211011
4
Quaternary
1222320300001
5
Quinary
24133112323
6
Senary
2440320521
8
Octal
152706001
10
Decimal
28019713
12
Duodecimal
9473141
16
Hexadecimal
1ab8c01
20
Vigesimal
8f295d
36
Base36
gok5d
md5
d0382d0adcfd5c75c4519cf6fae95feb
sha1
8109d0d440dab0a9637abe9d62b275c8b7382451
sha256
72e9410b37c2185dc470b7124ec85ec71573cafa78637becc773012a421f6aa4
sha512
55e2fa68836320efd37dd59a4b0ae52d00cbb2f85b01dde3be15035dcfe87727e4f973227471c861b8f90e6a8f8b1026ce8963fa29fc7d4c66b94f3df7e38e77
ripemd-160
7741da1cd6cb3df8433c7b1df77fed7ab891edbc
Diameter
56039426
Circumference
176053049.03299
Area
2.4664779533396E+15
Volume
9.2146672497872E+22
Surface area
9.8659118133586E+15
Circumference
176053049.03299
Perimeter
112078852
Area
785104316602369
Diagonal
39625858.138402
Surface area
4710625899614214
Volume
2.199839762626E+22
Space diagonal
48531566.529498
Perimeter
84059139
Area
3.3996014139924E+14
Altitude
24265783.264749
Surface area
3.3996014139924E+14
Volume
2.5925360227944E+21
Height
13208619.379467