20731310 is an even 8-digits composite number following 20731309
and preceding 20731311 . In scientific notation, it is written as 2.0731310 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 8292520 positive integers (up to 20731310) that are relatively prime to 20731310.
20731310 has 8 divisors, whose sum is 37316376
The reverse of 20731310 is 01313702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million seven hundred thirty-one thousand three hundred ten
Scientific notation
2.0731310 × 10^7
Engineering notation
2.0731310 × 10^6
Prime Factorization
2 × 5 × 2073131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20731310
Product of the distinct prime numbers
The prime factorization of 20731310 is 2 × 5 × 2073131.
Since it has a total of 3 prime factors.
9 , 5 , 28 , 75 , 783 , 709 , 1402 , 3459 , 56302 , 32173 , 107214 , 404913 , 2593385 , 5654376 , 8863833 , 94486283 , 740336899 , 686855710 , 8292474660 , 8558138555
n×2
41462620
n×3
62193930
n×4
82925240
n×5
103656550
n÷2
10365655
n÷3
6910436.6666667
n÷3
5182827.5
n÷5
4146262
n2
429787214316100
n3
8.9100519740235E+21
n4
1.8471704958959E+29
n5
3.8294264173272E+36
2 √n
4553.1648333879
3 √n
274.71070403607
4 √n
67.477143044055
5 √n
29.061990010592
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
-20731309
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 20731310 can be divided by 8 positive divisors.
The sum of these divisors (counting 20731310) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101010110101110
3
Ternary
1110000021000022
4
Quaternary
1033011112232
5
Quinary
20301400220
6
Senary
2020202142
8
Octal
117052656
10
Decimal
20731310
12
Duodecimal
6b39352
16
Hexadecimal
13c55ae
20
Vigesimal
69b85a
36
Base36
cccdq
md5
c22d114ce1f7c42fc68055eb47b5da09
sha1
3363d71df7ef6b70cf74e4276e16612927baac25
sha256
ee72731e86d83294a9c221d2e393d5b5533be239aea64386bad3f83d18669e64
sha512
0311cb4b05458ed48f94998b9e4984b1dba5019540594ffe2464b102fe5cf360c111338efed9a31076423c3fc27650cf696e57e36c81248d08947833e2aad08e
ripemd-160
06054248926f1b78fed8f12b1b087fab2110407d
Diameter
41462620
Circumference
130258662.39059
Area
1.3502163551023E+15
Volume
3.7322338432927E+22
Surface area
5.4008654204091E+15
Circumference
130258662.39059
Perimeter
82925240
Area
429787214316100
Diagonal
29318499.767761
Surface area
2578723285896600
Volume
8.9100519740235E+21
Space diagonal
35907682.227461
Perimeter
62193930
Area
1.8610332290974E+14
Altitude
17953841.11373
Surface area
1.8610332290974E+14
Volume
1.0500596952594E+21
Height
9772833.2559203