20463946 is an even 8-digits composite number following 20463945
and preceding 20463947 . In scientific notation, it is written as 2.0463946 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10231972 positive integers (up to 20463946) that are relatively prime to 20463946.
20463946 has 4 divisors, whose sum is 30695922
The reverse of 20463946 is 64936402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred sixty-three thousand nine hundred forty-six
Scientific notation
2.0463946 × 10^7
Engineering notation
2.0463946 × 10^6
Prime Factorization
2 × 10231973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20463946
Product of the distinct prime numbers
The prime factorization of 20463946 is 2 × 10231973.
Since it has a total of 2 prime factors.
5 , 7 , 88 , 15 , 207 , 698 , 4613 , 746 , 32086 , 7006 , 808768 , 581023 , 2677027 , 3167047 , 43551506 , 20014623 , 310496159 , 803634334 , 543834273 , 7696233437
n×2
40927892
n×3
61391838
n×4
81855784
n×5
102319730
n÷2
10231973
n÷3
6821315.3333333
n÷3
5115986.5
n÷5
4092789.2
n2
418773085890916
n3
8.5697498159251E+21
n4
1.753708974666E+29
n5
3.588780575728E+36
2 √n
4523.7093186897
3 √n
273.52464331711
4 √n
67.258525992544
5 √n
28.986639960062
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
-20463945
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 20463946 can be divided by 4 positive divisors.
The sum of these divisors (counting 20463946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000100000101001010
3
Ternary
1102111200020221
4
Quaternary
1032010011022
5
Quinary
20214321241
6
Senary
2010340254
8
Octal
116040512
10
Decimal
20463946
12
Duodecimal
6a2a68a
16
Hexadecimal
138414a
20
Vigesimal
67hjh6
36
Base36
c6m2y
md5
4b19295c1fbf25485545a1f1f1b1c1a1
sha1
1fadf74ce827e5c114916aec5598a99fc07a76b1
sha256
d2211fafd0689e759e4999100f9278925517b601e809609c9eaa1707fe4ad32a
sha512
36c65bb5c4e6de621c9622e697cf17d3445b07b61271a633b67b1da2a413e23cf7e8fbcdd3e93a9b24c5c7e611dc93fdd03deeef17bfa66e2bba55bec0bb5b20
ripemd-160
111f8108f627b8af7157aae4c2ab56ae9ecdbb90
Diameter
40927892
Circumference
128578764.83412
Area
1.315614450156E+15
Volume
3.5896884086417E+22
Surface area
5.2624578006241E+15
Circumference
128578764.83412
Perimeter
81855784
Area
418773085890916
Diagonal
28940389.972871
Surface area
2512638515345496
Volume
8.5697498159251E+21
Space diagonal
35444594.195346
Perimeter
61391838
Area
1.8133406540137E+14
Altitude
17722297.097673
Surface area
1.8133406540137E+14
Volume
1.0099547013188E+21
Height
9646796.6576235