20095421 is an odd 8-digits prime number following 20095420
and preceding 20095422 . In scientific notation, it is written as 2.0095421 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20095420 positive integers (up to 20095421) that are relatively prime to 20095421.
20095421 has 2 divisors, whose sum is 20095422
The reverse of 20095421 is 12459002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million ninety-five thousand four hundred twenty-one
Scientific notation
2.0095421 × 10^7
Engineering notation
2.0095421 × 10^6
Prime Factorization
20095421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20095421
Product of the distinct prime numbers
The prime factorization of 20095421 is 20095421.
Since it has a total of 1 prime factors.
5 , 10 , 94 , 55 , 446 , 728 , 1615 , 7666 , 49475 , 38004 , 693749 , 202900 , 7998739 , 422805 , 47263801 , 71013741 , 712119095 , 507297452 , 7459582687 , 4720383660
n×2
40190842
n×3
60286263
n×4
80381684
n×5
100477105
n÷2
10047710.5
n÷3
6698473.6666667
n÷3
5023855.25
n÷5
4019084.2
n2
403825945167241
n3
8.1150523788586E+21
n4
1.6307539399022E+29
n5
3.2770686969743E+36
2 √n
4482.7916525308
3 √n
271.87276434503
4 √n
66.953653018568
5 √n
28.881478497507
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20095422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10047711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4482.7917640685
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004748
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20095421 can be divided by 2 positive divisors.
The sum of these divisors (counting 20095421) is 20095422, the average is 10047711.
Base
System
Value
2
Binary
1001100101010000110111101
3
Ternary
1101210221201212
4
Quaternary
1030222012331
5
Quinary
20121023141
6
Senary
1554414205
8
Octal
114520675
10
Decimal
20095421
12
Duodecimal
6891365
16
Hexadecimal
132a1bd
20
Vigesimal
65bib1
36
Base36
bypq5
md5
add929ab40561954398ef9a42b53c9ec
sha1
f7d0ca9cce6a51e78eac9ac0edafd0e0d60f1d9b
sha256
a36da7c86380573da57d0150344614e92be0882ef4bd09ec3d64645d1a49eb1e
sha512
e0d8dcbadf9456ec292ec845c63b9e443155c9a891f56d556e7d3877b80a94e66b5be67ffc8e37009739be68e96ca67500aead0072ad8f16c14c4b0542995619
ripemd-160
b0c2d8284828210d0a8a27ce23d566ea6c4c0e43
Diameter
40190842
Circumference
126263253.96879
Area
1.2686566226664E+15
Volume
3.3992251915891E+22
Surface area
5.0746264906654E+15
Circumference
126263253.96879
Perimeter
80381684
Area
403825945167241
Diagonal
28419216.919797
Surface area
2422955671003446
Volume
8.1150523788586E+21
Space diagonal
34806290.171487
Perimeter
60286263
Area
1.7486176361105E+14
Altitude
17403145.085743
Surface area
1.7486176361105E+14
Volume
9.5636809446249E+20
Height
9473072.306599