28389617 is an odd 8-digits prime number following 28389616
and preceding 28389618 . In scientific notation, it is written as 2.8389617 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 28389616 positive integers (up to 28389617) that are relatively prime to 28389617.
28389617 has 2 divisors, whose sum is 28389618
The reverse of 28389617 is 71698382
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
twenty-eight million three hundred eighty-nine thousand six hundred seventeen
Scientific notation
2.8389617 × 10^7
Engineering notation
2.8389617 × 10^6
Prime Factorization
28389617
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28389617 Product of the distinct prime numbers
The prime factorization of 28389617 is 28389617.
Since it has a total of 1 prime factors.
6 , 6 , 100 , 46 , 397 , 807 , 2439 , 557 , 2093 , 92080 , 270453 , 739730 , 6958990 , 7074061 , 71699852 , 86121102 , 891884967 , 702765193 , 9683540056 , 1430707954
n×2
56779234
n×3
85168851
n×4
113558468
n×5
141948085
n÷2
14194808.5
n÷3
9463205.6666667
n÷3
7097404.25
n÷5
5677923.4
n2
805970353406689
n3
2.2881189646571E+22
n4
6.495882105705E+29
n5
1.8441560505812E+37
2 √n5328.1907811189
3 √n305.06087470763
4 √n72.994457194494
5 √n30.947951438023
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28389618 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14194809 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5328.1908749593 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999295517 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28389617 can be divided by 2 positive divisors.
The sum of these divisors (counting 28389617) is 28389618, the average is 14194809.
Base
System
Value
2
Binary
1101100010011000011110001
3
Ternary
1222102100020022
4
Quaternary
1230103003301
5
Quinary
24231431432
6
Senary
2452253225
8
Octal
154230361
10
Decimal
28389617
12
Duodecimal
9611215
16
Hexadecimal
1b130f1
20
Vigesimal
8h8e0h
36
Base36
gwhkh
md5
0ab9534fbe5dc8c0cadfb0b799dc186e
sha1
e4545d588094ca1011e6f463ab377218b47e2a49
sha256
17557fbcee2c7e0d82668c19a61f6711035f6c448b8d8cdfd7102719a9a18e10
sha512
f2da73c7eeb10c36bd579a57587139c41695add5e333bf710f45c7a734480a9430aa8d7f14989827caa2e5b84165007c80cffa9d4899080339ee853501c33b60
ripemd-160
42bed9f67de0a898a595fa8b3d51fa1200450954
Diameter
56779234
Circumference
178377224.41086
Area
2.5320305412736E+15
Volume
9.5844503065414E+22
Surface area
1.0128122165094E+16
Circumference
178377224.41086
Perimeter
113558468
Area
805970353406689
Diagonal
40148981.391978
Surface area
4835822120440134
Volume
2.2881189646571E+22
Space diagonal
49172259.051421
Perimeter
85168851
Area
3.4899540037366E+14
Altitude
24586129.525711
Surface area
3.4899540037366E+14
Volume
2.6965740601176E+21
Height
13382993.797326