20731593 is an odd 8-digits composite number following 20731592
and preceding 20731594 . In scientific notation, it is written as 2.0731593 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13802400 positive integers (up to 20731593) that are relatively prime to 20731593.
20731593 has 8 divisors, whose sum is 27679456
The reverse of 20731593 is 39513702
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred thirty-one thousand five hundred ninety-three
Scientific notation
2.0731593 × 10^7
Engineering notation
2.0731593 × 10^6
Prime Factorization
3 × 811 × 8521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20731593
Product of the distinct prime numbers
The prime factorization of 20731593 is 3 × 811 × 8521.
Since it has a total of 3 prime factors.
1 , 2 , 62 , 91 , 914 , 163 , 8602 , 5164 , 72824 , 51571 , 474991 , 803661 , 2776051 , 9964264 , 60466863 , 68749344 , 445113642 , 573050011 , 9578853398 , 2123734618
n×2
41463186
n×3
62194779
n×4
82926372
n×5
103657965
n÷2
10365796.5
n÷3
6910531
n÷3
5182898.25
n÷5
4146318.6
n2
429798948317649
n3
8.9104168683495E+21
n4
1.8472713597496E+29
n5
3.8296877990885E+36
2 √n
4553.1959105666
3 √n
274.71195404191
4 √n
67.477373322963
5 √n
29.062069354331
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20731592
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20731593 can be divided by 8 positive divisors.
The sum of these divisors (counting 20731593) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101011011001001
3
Ternary
1110000021101210
4
Quaternary
1033011123021
5
Quinary
20301402333
6
Senary
2020203333
8
Octal
117053311
10
Decimal
20731593
12
Duodecimal
6b39549
16
Hexadecimal
13c56c9
20
Vigesimal
69b8jd
36
Base36
cccll
md5
a787ac405f1d26de5bcdaa17cb9cc41c
sha1
3afdf6e06dfedf71c28cddbad6d1583d7520a5c8
sha256
65912c1e2a1b88f6fd88232b1a66929c24094a953fa4a54231da493a2661a427
sha512
c7eee83c0ee22e80cf7660ecd9b1dd43074032f329798698dc4c64508eb430719b80546f710b31cda460dad8a22e10a98b7425102f186ccbf514009580d93601
ripemd-160
5935e9c64c6b3f27b586d6412d2628783c01bb3c
Diameter
41463186
Circumference
130260440.53203
Area
1.3502532185553E+15
Volume
3.7323866898706E+22
Surface area
5.4010128742214E+15
Circumference
130260440.53203
Perimeter
82926372
Area
429798948317649
Diagonal
29318899.990199
Surface area
2578793689905894
Volume
8.9104168683495E+21
Space diagonal
35908172.397839
Perimeter
62194779
Area
1.8610840388146E+14
Altitude
17954086.19892
Surface area
1.8610840388146E+14
Volume
1.0501026984682E+21
Height
9772966.6633997