20730071 is an odd 8-digits composite number following 20730070
and preceding 20730072 . In scientific notation, it is written as 2.0730071 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20610072 positive integers (up to 20730071) that are relatively prime to 20730071.
20730071 has 4 divisors, whose sum is 20850072
The reverse of 20730071 is 17003702
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seven hundred thirty thousand seventy-one
Scientific notation
2.0730071 × 10^7
Engineering notation
2.0730071 × 10^6
Prime Factorization
173 × 119827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20730071
Product of the distinct prime numbers
The prime factorization of 20730071 is 173 × 119827.
Since it has a total of 2 prime factors.
10 , 10 , 23 , 44 , 633 , 917 , 8922 , 7272 , 13245 , 2284 , 680018 , 871729 , 5262921 , 13018 , 47482 , 69875249 , 288754631 , 891921435 , 9962474772 , 6162893617
n×2
41460142
n×3
62190213
n×4
82920284
n×5
103650355
n÷2
10365035.5
n÷3
6910023.6666667
n÷3
5182517.75
n÷5
4146014.2
n2
429735843665041
n3
8.9084545504212E+21
n4
1.846728953305E+29
n5
3.8282822319769E+36
2 √n
4553.0287721472
3 √n
274.70523126175
4 √n
67.476134834082
5 √n
29.061642626211
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20730070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20730071 can be divided by 4 positive divisors.
The sum of these divisors (counting 20730071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101000011010111
3
Ternary
1110000012022102
4
Quaternary
1033011003113
5
Quinary
20301330241
6
Senary
2020152315
8
Octal
117050327
10
Decimal
20730071
12
Duodecimal
6b3869b
16
Hexadecimal
13c50d7
20
Vigesimal
69b53b
36
Base36
ccbfb
md5
e7c5bd46f6fff74514b67ccc15469e0a
sha1
df62429137e5b94503b11a2fc097718090f6c8b2
sha256
fff8c2625547332e9cdb0585fabf436936f512b0bb0adb4c67902acfd66f17fc
sha512
e65128a9e6dd3fc3ac4b4b55f3b64304cd95823e620cd4ff48fbdf42b88e574b94189b3c8ef8ccdc4f853affc15f59f3df87f680824af782a7e1d610160dd907
ripemd-160
e25df03d34256bc1f04545b1a38df7b35316620e
Diameter
41460142
Circumference
130250877.52399
Area
1.3500549694423E+15
Volume
3.7315647160589E+22
Surface area
5.4002198777692E+15
Circumference
130250877.52399
Perimeter
82920284
Area
429735843665041
Diagonal
29316747.557157
Surface area
2578415061990246
Volume
8.9084545504212E+21
Space diagonal
35905536.21651
Perimeter
62190213
Area
1.8608107876533E+14
Altitude
17952768.108255
Surface area
1.8608107876533E+14
Volume
1.0498714370825E+21
Height
9772249.1857191