20308973 is an odd 8-digits composite number following 20308972
and preceding 20308974 . In scientific notation, it is written as 2.0308973 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20005788 positive integers (up to 20308973) that are relatively prime to 20308973.
20308973 has 4 divisors, whose sum is 20612160
The reverse of 20308973 is 37980302
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred eight thousand nine hundred seventy-three
Scientific notation
2.0308973 × 10^7
Engineering notation
2.0308973 × 10^6
Prime Factorization
67 × 303119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20308973
Product of the distinct prime numbers
The prime factorization of 20308973 is 67 × 303119.
Since it has a total of 2 prime factors.
8 , 7 , 96 , 64 , 870 , 258 , 942 , 43 , 42098 , 78160 , 971687 , 581634 , 2465359 , 9777299 , 144964 , 71842148 , 582595305 , 143110806 , 3493863732 , 1936551362
n×2
40617946
n×3
60926919
n×4
81235892
n×5
101544865
n÷2
10154486.5
n÷3
6769657.6666667
n÷3
5077243.25
n÷5
4061794.6
n2
412454384314729
n3
8.3765249547795E+21
n4
1.7011861914044E+29
n5
3.4549344429205E+36
2 √n
4506.5477918247
3 √n
272.83242767598
4 √n
67.130825943263
5 √n
28.942603328185
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
-20308972
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 20308973 can be divided by 4 positive divisors.
The sum of these divisors (counting 20308973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011110001111101101
3
Ternary
1102012210200012
4
Quaternary
1031132033231
5
Quinary
20144341343
6
Senary
2003143005
8
Octal
115361755
10
Decimal
20308973
12
Duodecimal
6974a65
16
Hexadecimal
135e3ed
20
Vigesimal
66ic8d
36
Base36
c3ai5
md5
023357a058ac054d9c54e14aa867f36e
sha1
23fd2f11d07a0ce1481b13540cfcd3f7775d47d3
sha256
11b9d6eea94bca7270771af6d5a9f8d99d8bf329337955d47a1f332b19bdc6a8
sha512
ae9c0787823727afd9e17159fe3c62260a824d4c5dbd3c4b4016141717e14c6a8878e4a5295e806ea0a808c292a52b486f0e47444e588434d11d60adce73cae4
ripemd-160
96b0e4bc01e424319ddf5a9c5ee5182c8fb6c391
Diameter
40617946
Circumference
127605040.75751
Area
1.2957636637041E+15
Volume
3.5087505680729E+22
Surface area
5.1830546548162E+15
Circumference
127605040.75751
Perimeter
81235892
Area
412454384314729
Diagonal
28721225.054469
Surface area
2474726305888374
Volume
8.3765249547795E+21
Space diagonal
35176173.085545
Perimeter
60926919
Area
1.7859798735941E+14
Altitude
17588086.542772
Surface area
1.7859798735941E+14
Volume
9.8718293305048E+20
Height
9573741.684823