20030081 is an odd 8-digits prime number following 20030080
and preceding 20030082 . In scientific notation, it is written as 2.0030081 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20030080 positive integers (up to 20030081) that are relatively prime to 20030081.
20030081 has 2 divisors, whose sum is 20030082
The reverse of 20030081 is 18003002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million thirty thousand eighty-one
Scientific notation
2.0030081 × 10^7
Engineering notation
2.0030081 × 10^6
Prime Factorization
20030081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20030081
Product of the distinct prime numbers
The prime factorization of 20030081 is 20030081.
Since it has a total of 1 prime factors.
1 , 6 , 82 , 98 , 249 , 449 , 361 , 5611 , 61927 , 83240 , 345691 , 682465 , 3243298 , 849358 , 27307472 , 85871600 , 670362890 , 5410541 , 4752637459 , 6722543626
n×2
40060162
n×3
60090243
n×4
80120324
n×5
100150405
n÷2
10015040.5
n÷3
6676693.6666667
n÷3
5007520.25
n÷5
4006016.2
n2
401204144866561
n3
8.036151519213E+21
n4
1.6096476585811E+29
n5
3.2241372982839E+36
2 √n
4475.4978494018
3 √n
271.57778081627
4 √n
66.899161798948
5 √n
28.862672472222
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20030082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10015041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4475.4979611212
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001502
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20030081 can be divided by 2 positive divisors.
The sum of these divisors (counting 20030081) is 20030082, the average is 10015041.
Base
System
Value
2
Binary
1001100011010001010000001
3
Ternary
1101200122002212
4
Quaternary
1030122022001
5
Quinary
20111430311
6
Senary
1553151505
8
Octal
114321201
10
Decimal
20030081
12
Duodecimal
685b595
16
Hexadecimal
131a281
20
Vigesimal
653f41
36
Base36
bxbb5
md5
8d1b81c34427c8c9bc5ff79da8151447
sha1
4f08c5901776849544a1045be12e57c98760806c
sha256
1817471ad8d91b17e0cdf60a98cbc9f4b5729ab5f3624c19b1bfd3f7d266e4b8
sha512
9e4080c796c0a46107051da2d5b2bd398abe021e1c5cb11c196fa06d15fd29939f1e3494b416113b46909fbb2e1f37da2cbeb13a1bcd06396214c1436fe4baf4
ripemd-160
d42c8337fdc2152ec5b0367483d074a56c516e25
Diameter
40060162
Circumference
125852710.64082
Area
1.2604199941026E+15
Volume
3.3661752767858E+22
Surface area
5.0416799764103E+15
Circumference
125852710.64082
Perimeter
80120324
Area
401204144866561
Diagonal
28326812.205632
Surface area
2407224869199366
Volume
8.036151519213E+21
Space diagonal
34693117.97172
Perimeter
60090243
Area
1.7372649077903E+14
Altitude
17346558.98586
Surface area
1.7372649077903E+14
Volume
9.4706953897968E+20
Height
9442270.7352105