20731097 is an odd 8-digits prime number following 20731096
and preceding 20731098 . In scientific notation, it is written as 2.0731097 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20731096 positive integers (up to 20731097) that are relatively prime to 20731097.
20731097 has 2 divisors, whose sum is 20731098
The reverse of 20731097 is 79013702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred thirty-one thousand ninety-seven
Scientific notation
2.0731097 × 10^7
Engineering notation
2.0731097 × 10^6
Prime Factorization
20731097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20731097
Product of the distinct prime numbers
The prime factorization of 20731097 is 20731097.
Since it has a total of 1 prime factors.
1 , 6 , 37 , 96 , 602 , 501 , 2110 , 3037 , 70159 , 51310 , 587401 , 958385 , 9325417 , 4104306 , 80142984 , 62230596 , 452488709 , 88101213 , 3614671119 , 1663371030
n×2
41462194
n×3
62193291
n×4
82924388
n×5
103655485
n÷2
10365548.5
n÷3
6910365.6666667
n÷3
5182774.25
n÷5
4146219.4
n2
429778382823409
n3
8.9097773428152E+21
n4
1.847094583423E+29
n5
3.8292296977118E+36
2 √n
4553.1414430039
3 √n
274.70976321146
4 √n
67.476969723039
5 √n
29.061930291941
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20731098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10365549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4553.1415528182
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999035266
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20731097 can be divided by 2 positive divisors.
The sum of these divisors (counting 20731097) is 20731098, the average is 10365549.
Base
System
Value
2
Binary
1001111000101010011011001
3
Ternary
1110000020201102
4
Quaternary
1033011103121
5
Quinary
20301343342
6
Senary
2020201145
8
Octal
117052331
10
Decimal
20731097
12
Duodecimal
6b391b5
16
Hexadecimal
13c54d9
20
Vigesimal
69b7eh
36
Base36
ccc7t
md5
f000b45f35cc42fa5c49e92aa877600b
sha1
320c131ef97dda0d309155beb5ba3ee87e09c53f
sha256
6c640a1a2b7dbcaa38fc0d4a27a86e4d67809777f7e49f23ea28c95116ea71d5
sha512
f383daedb01955849dc2905717f2867128cd341233f2ae9cbc32149b8f4f94302283f75d1bcb6c3ea015bb09283b42b7063573cc28b236bad6dc4e64b7116404
ripemd-160
24581fd513b7da3d6101ed2d8a3e12aa81e506a7
Diameter
41462194
Circumference
130257324.07211
Area
1.3501886101497E+15
Volume
3.7321188060412E+22
Surface area
5.4007544405989E+15
Circumference
130257324.07211
Perimeter
82924388
Area
429778382823409
Diagonal
29318198.540272
Surface area
2578670296940454
Volume
8.9097773428152E+21
Space diagonal
35907313.300639
Perimeter
62193291
Area
1.8609949876123E+14
Altitude
17953656.650319
Surface area
1.8609949876123E+14
Volume
1.0500273296612E+21
Height
9772732.8467574