20573991 is an odd 8-digits composite number following 20573990
and preceding 20573992 . In scientific notation, it is written as 2.0573991 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13574016 positive integers (up to 20573991) that are relatively prime to 20573991.
20573991 has 12 divisors, whose sum is 30025632
The reverse of 20573991 is 19937502
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million five hundred seventy-three thousand nine hundred ninety-one
Scientific notation
2.0573991 × 10^7
Engineering notation
2.0573991 × 10^6
Prime Factorization
3 × 3 × 97 × 23567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6857997
Product of the distinct prime numbers
The prime factorization of 20573991 is 3 × 3 × 97 × 23567.
Since it has a total of 4 prime factors.
1 , 6 , 41 , 9 , 879 , 505 , 2963 , 383 , 78375 , 99398 , 233970 , 311275 , 1194211 , 7315461 , 31325353 , 9085886 , 617580638 , 267626931 , 974601935 , 4157943886
n×2
41147982
n×3
61721973
n×4
82295964
n×5
102869955
n÷2
10286995.5
n÷3
6857997
n÷3
5143497.75
n÷5
4114798.2
n2
423289105668081
n3
8.7087462504131E+21
n4
1.7917366697728E+29
n5
3.6863174118276E+36
2 √n
4535.8561485126
3 √n
274.01406058522
4 √n
67.348765011043
5 √n
29.017748285961
1 , 3 , 9 , 97 , 291 , 873 , 23567 , 70701 , 212103 , 2285999 , 6857997 , 20573991
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20573990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20573991 can be divided by 12 positive divisors.
The sum of these divisors (counting 20573991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011110111100100111
3
Ternary
1102201021012200
4
Quaternary
1032132330213
5
Quinary
20231331431
6
Senary
2012545543
8
Octal
116367447
10
Decimal
20573991
12
Duodecimal
6a822b3
16
Hexadecimal
139ef27
20
Vigesimal
68bejb
36
Base36
c8yzr
md5
0a52e2b6993030cd6ea3e41601545036
sha1
155db04b985908587ebac1a8cce2264844ed2bd6
sha256
3e3a84bf96473071da1ca1ea47b99eb2fa6e89a96e54e340056871c06167f68b
sha512
1dbfd83a1f8cd2f66e891ba0a983e62326a0c995e4a2b5a4d1a2f0662f19211f59fa99d93ee1d13705f2eb3fc8319015d4c6b247ad310bd5c17d9f84987f6eec
ripemd-160
3665be7ed4e4de68be3aa84d4d907cf653e18620
Diameter
41147982
Circumference
129270197.96125
Area
1.3298019447114E+15
Volume
3.6479110989701E+22
Surface area
5.3192077788457E+15
Circumference
129270197.96125
Perimeter
82295964
Area
423289105668081
Diagonal
29096017.104342
Surface area
2539734634008486
Volume
8.7087462504131E+21
Space diagonal
35635197.726465
Perimeter
61721973
Area
1.8328955932688E+14
Altitude
17817598.863232
Surface area
1.8328955932688E+14
Volume
1.0263355882167E+21
Height
9698672.368114