20462391 is an odd 8-digits composite number following 20462390
and preceding 20462392 . In scientific notation, it is written as 2.0462391 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13641588 positive integers (up to 20462391) that are relatively prime to 20462391.
20462391 has 6 divisors, whose sum is 29556800
The reverse of 20462391 is 19326402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred sixty-two thousand three hundred ninety-one
Scientific notation
2.0462391 × 10^7
Engineering notation
2.0462391 × 10^6
Prime Factorization
3 × 3 × 2273599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6820797
Product of the distinct prime numbers
The prime factorization of 20462391 is 3 × 3 × 2273599.
Since it has a total of 3 prime factors.
9 , 7 , 8 , 79 , 543 , 688 , 9265 , 3178 , 37492 , 99225 , 158683 , 975185 , 5597760 , 4916245 , 99580997 , 3329129 , 319430199 , 806445935 , 5315446000 , 5312648345
n×2
40924782
n×3
61387173
n×4
81849564
n×5
102311955
n÷2
10231195.5
n÷3
6820797
n÷3
5115597.75
n÷5
4092478.2
n2
418709445436881
n3
8.5677963879226E+21
n4
1.7531759969806E+29
n5
3.5874172742032E+36
2 √n
4523.5374431964
3 √n
273.51771500859
4 √n
67.257248257689
5 √n
28.986199423371
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20462390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20462391 can be divided by 6 positive divisors.
The sum of these divisors (counting 20462391) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110000011101100110111
3
Ternary
1102111121010100
4
Quaternary
1032003230313
5
Quinary
20214244031
6
Senary
2010325143
8
Octal
116035467
10
Decimal
20462391
12
Duodecimal
6a297b3
16
Hexadecimal
1383b37
20
Vigesimal
67hfjb
36
Base36
c6kvr
md5
4fcea589ce43155957f921fedacd646a
sha1
ef44239149e49b03fa97f6d1ee3fd12ee26be8b0
sha256
fb8daeafc22150130d86012eb93b31a29e5cbc2fb89f4e10e48142d65f710838
sha512
6d80aff5fdb4f00572f0df6264f73ee11a58e38f6bcad5994da693e5309d5adcd50e11267ed1bc7b67fdc6aa3444efebbfdaeda57d966939eb0b956a4eccabd9
ripemd-160
9d8710c4f16eb68e7033259c98dc7882b1a835df
Diameter
40924782
Circumference
128568994.48096
Area
1.3154145177732E+15
Volume
3.5888701586335E+22
Surface area
5.2616580710926E+15
Circumference
128568994.48096
Perimeter
81849564
Area
418709445436881
Diagonal
28938190.870781
Surface area
2512256672621286
Volume
8.5677963879226E+21
Space diagonal
35441900.85634
Perimeter
61387173
Area
1.8130650827642E+14
Altitude
17720950.42817
Surface area
1.8130650827642E+14
Volume
1.0097244876209E+21
Height
9646063.6235937