20463947 is an odd 8-digits composite number following 20463946
and preceding 20463948 . In scientific notation, it is written as 2.0463947 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 17540520 positive integers (up to 20463947) that are relatively prime to 20463947.
20463947 has 4 divisors, whose sum is 23387376
The reverse of 20463947 is 74936402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred sixty-three thousand nine hundred forty-seven
Scientific notation
2.0463947 × 10^7
Engineering notation
2.0463947 × 10^6
Prime Factorization
7 × 2923421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20463947
Product of the distinct prime numbers
The prime factorization of 20463947 is 7 × 2923421.
Since it has a total of 2 prime factors.
10 , 9 , 45 , 93 , 206 , 393 , 9522 , 9926 , 68452 , 78330 , 461184 , 651353 , 4463979 , 7202343 , 75661917 , 91930991 , 178900213 , 89903696 , 7243042807 , 8154882131
n×2
40927894
n×3
61391841
n×4
81855788
n×5
102319735
n÷2
10231973.5
n÷3
6821315.6666667
n÷3
5115986.75
n÷5
4092789.4
n2
418773126818809
n3
8.5697510722444E+21
n4
1.753709317456E+29
n5
3.5887814525826E+36
2 √n
4523.7094292185
3 √n
273.5246477725
4 √n
67.258526814215
5 √n
28.986640243356
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
-20463946
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 20463947 can be divided by 4 positive divisors.
The sum of these divisors (counting 20463947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000100000101001011
3
Ternary
1102111200020222
4
Quaternary
1032010011023
5
Quinary
20214321242
6
Senary
2010340255
8
Octal
116040513
10
Decimal
20463947
12
Duodecimal
6a2a68b
16
Hexadecimal
138414b
20
Vigesimal
67hjh7
36
Base36
c6m2z
md5
dd95fc00742e12db4a76877259313263
sha1
457c236508e5c7578cd72a9377951922ba88b92d
sha256
d003c91ff004b2e67f03256aa397bf99a5346548796f0ca2c60414c823fa3e41
sha512
e13cba9f692e91c8fbb97b7fcbfc0624dfed8767136182e0dffbd6ca2b5e41d2ba241e42716c604622f5b6b2d021a43137531af344dd3e76c263a219d935617c
ripemd-160
8150db97a25021ddf2f8ca642157f3601c9b59c3
Diameter
40927894
Circumference
128578771.1173
Area
1.3156145787348E+15
Volume
3.5896889348875E+22
Surface area
5.2624583149392E+15
Circumference
128578771.1173
Perimeter
81855788
Area
418773126818809
Diagonal
28940391.387084
Surface area
2512638760912854
Volume
8.5697510722444E+21
Space diagonal
35444595.927397
Perimeter
61391841
Area
1.8133408312367E+14
Altitude
17722297.963698
Surface area
1.8133408312367E+14
Volume
1.0099548493774E+21
Height
9646797.1290281