20731070 is an even 8-digits composite number following 20731069
and preceding 20731071 . In scientific notation, it is written as 2.0731070 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 8292424 positive integers (up to 20731070) that are relatively prime to 20731070.
20731070 has 8 divisors, whose sum is 37315944
The reverse of 20731070 is 07013702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seven hundred thirty-one thousand seventy
Scientific notation
2.0731070 × 10^7
Engineering notation
2.0731070 × 10^6
Prime Factorization
2 × 5 × 2073107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20731070
Product of the distinct prime numbers
The prime factorization of 20731070 is 2 × 5 × 2073107.
Since it has a total of 3 prime factors.
7 , 7 , 79 , 88 , 713 , 454 , 8063 , 1234 , 51330 , 51451 , 427286 , 714350 , 2265727 , 6836631 , 7570795 , 51451412 , 297072479 , 884750239 , 780886617 , 4951325220
n×2
41462140
n×3
62193210
n×4
82924280
n×5
103655350
n÷2
10365535
n÷3
6910356.6666667
n÷3
5182767.5
n÷5
4146214
n2
429777263344900
n3
8.9097425308116E+21
n4
1.8470849608823E+29
n5
3.8292047619999E+36
2 √n
4553.1384780171
3 √n
274.70964395154
4 √n
67.476947752674
5 √n
29.061922721936
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
-20731069
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 20731070 can be divided by 8 positive divisors.
The sum of these divisors (counting 20731070) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101010010111110
3
Ternary
1110000020200102
4
Quaternary
1033011102332
5
Quinary
20301343240
6
Senary
2020201102
8
Octal
117052276
10
Decimal
20731070
12
Duodecimal
6b39192
16
Hexadecimal
13c54be
20
Vigesimal
69b7da
36
Base36
ccc72
md5
a06c8496aab33af7111eb461b9e65440
sha1
a336ef091bacd33ada0672888bd135819748124f
sha256
614a1d053899ff9b78cb1e5bad37cf9ad2798faffb268274afbfa312e37486c8
sha512
441595bdd855e7d76dd1c059ea869db85b33e1063e3b40ca2f51a6a9b1f44821af70fe20fbf3d1ed685af540f8e38f849db616ff4829049821941218d063ca36
ripemd-160
066d8149e4d66b3b01875c4392da1b81bb677612
Diameter
41462140
Circumference
130257154.42611
Area
1.3501850932043E+15
Volume
3.7321042240232E+22
Surface area
5.4007403728171E+15
Circumference
130257154.42611
Perimeter
82924280
Area
429777263344900
Diagonal
29318160.356506
Surface area
2578663580069400
Volume
8.9097425308116E+21
Space diagonal
35907266.535267
Perimeter
62193210
Area
1.8609901401282E+14
Altitude
17953633.267633
Surface area
1.8609901401282E+14
Volume
1.0500232270272E+21
Height
9772720.1188353