20462921 is an odd 8-digits prime number following 20462920
and preceding 20462922 . In scientific notation, it is written as 2.0462921 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20462920 positive integers (up to 20462921) that are relatively prime to 20462921.
20462921 has 2 divisors, whose sum is 20462922
The reverse of 20462921 is 12926402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred sixty-two thousand nine hundred twenty-one
Scientific notation
2.0462921 × 10^7
Engineering notation
2.0462921 × 10^6
Prime Factorization
20462921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20462921
Product of the distinct prime numbers
The prime factorization of 20462921 is 20462921.
Since it has a total of 1 prime factors.
8 , 1 , 68 , 52 , 537 , 217 , 6700 , 3230 , 80055 , 88738 , 7669 , 288479 , 1120985 , 6886548 , 99122678 , 91953219 , 440461567 , 827088846 , 2901222605 , 4680524728
n×2
40925842
n×3
61388763
n×4
81851684
n×5
102314605
n÷2
10231460.5
n÷3
6820973.6666667
n÷3
5115730.25
n÷5
4092584.2
n2
418731135852241
n3
8.5684621531847E+21
n4
1.7533576413211E+29
n5
3.58788188991E+36
2 √n
4523.5960252878
3 √n
273.52007646507
4 √n
67.257683763923
5 √n
28.986349577149
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20462922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10231461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4523.5961358194
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022622
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20462921 can be divided by 2 positive divisors.
The sum of these divisors (counting 20462921) is 20462922, the average is 10231461.
Base
System
Value
2
Binary
1001110000011110101001001
3
Ternary
1102111121211222
4
Quaternary
1032003311021
5
Quinary
20214303141
6
Senary
2010331425
8
Octal
116036511
10
Decimal
20462921
12
Duodecimal
6a29b75
16
Hexadecimal
1383d49
20
Vigesimal
67hh61
36
Base36
c6lah
md5
291465dd78a21627624c84e141246493
sha1
1bb637a5be829ad57c2e2f6b5fd6b9e29c0dc57d
sha256
6ffe7da6108f65c17df4eda6f61aed50b4f28e69207df62a6be4611e0c856102
sha512
2187ce8b0b7ca914bac1ca601a45bda2d7a39890538784aa30b87954b67cc1df845ab3fdc16a954a4b65d0b0c28616d209622c3a95230b38047f9620bbe90799
ripemd-160
be7377cf6ec90b503a58f0a7b4afbc220371ddd6
Diameter
40925842
Circumference
128572324.56918
Area
1.3154826602227E+15
Volume
3.5891490337343E+22
Surface area
5.2619306408908E+15
Circumference
128572324.56918
Perimeter
81851684
Area
418731135852241
Diagonal
28938940.403969
Surface area
2512386815113446
Volume
8.5684621531847E+21
Space diagonal
35442818.843268
Perimeter
61388763
Area
1.8131590050178E+14
Altitude
17721409.421634
Surface area
1.8131590050178E+14
Volume
1.0098029488095E+21
Height
9646313.4679897