20447293 is an odd 8-digits prime number following 20447292
and preceding 20447294 . In scientific notation, it is written as 2.0447293 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20447292 positive integers (up to 20447293) that are relatively prime to 20447293.
20447293 has 2 divisors, whose sum is 20447294
The reverse of 20447293 is 39274402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred forty-seven thousand two hundred ninety-three
Scientific notation
2.0447293 × 10^7
Engineering notation
2.0447293 × 10^6
Prime Factorization
20447293
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20447293
Product of the distinct prime numbers
The prime factorization of 20447293 is 20447293.
Since it has a total of 1 prime factors.
8 , 10 , 3 , 25 , 698 , 417 , 1182 , 3612 , 91815 , 17587 , 656708 , 964243 , 2108898 , 2933635 , 58024052 , 88575666 , 989736739 , 319657783 , 4355485225 , 9012487439
n×2
40894586
n×3
61341879
n×4
81789172
n×5
102236465
n÷2
10223646.5
n÷3
6815764.3333333
n÷3
5111823.25
n÷5
4089458.6
n2
418091791027849
n3
8.5488453520412E+21
n4
1.7480074572487E+29
n5
3.574202064455E+36
2 √n
4521.8683085645
3 √n
273.45042755533
4 √n
67.244838527314
5 √n
28.981920716569
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20447294
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10223647
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4521.8684191383
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999021875
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20447293 can be divided by 2 positive divisors.
The sum of these divisors (counting 20447293) is 20447294, the average is 10223647.
Base
System
Value
2
Binary
1001110000000000000111101
3
Ternary
1102110211102011
4
Quaternary
1032000000331
5
Quinary
20213303133
6
Senary
2010131221
8
Octal
116000075
10
Decimal
20447293
12
Duodecimal
6a20b11
16
Hexadecimal
138003d
20
Vigesimal
67fi4d
36
Base36
c698d
md5
5ad38ff117a6befc63c03ed6870202fd
sha1
138d058253d821c724a48463b50265e1b9690220
sha256
955ac19fa04106ffc0d3580900771c75bc6fe77b9299b919c476e6f22bd75275
sha512
8c42d2df217f865f56a886a4db6e1a2eb3fef9508795f9db470494727ddb452ebd4427af74208232f39d46e1ec9fa96f46694aa18703018de036fe26d0598572
ripemd-160
9a3c329fb2bbf5e0b264ef647684ae2627fa0b7f
Diameter
40894586
Circumference
128474130.9492
Area
1.3134740992193E+15
Volume
3.5809319672864E+22
Surface area
5.2538963968772E+15
Circumference
128474130.9492
Perimeter
81789172
Area
418091791027849
Diagonal
28916839.074416
Surface area
2508550746167094
Volume
8.5488453520412E+21
Space diagonal
35415750.353247
Perimeter
61341879
Area
1.8103905607193E+14
Altitude
17707875.176624
Surface area
1.8103905607193E+14
Volume
1.0074910866239E+21
Height
9638946.3581388