20451001 is an odd 8-digits prime number following 20451000
and preceding 20451002 . In scientific notation, it is written as 2.0451001 × 10^7.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 20451000 positive integers (up to 20451001) that are relatively prime to 20451001.
20451001 has 2 divisors, whose sum is 20451002
The reverse of 20451001 is 10015402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million four hundred fifty-one thousand one
Scientific notation
2.0451001 × 10^7
Engineering notation
2.0451001 × 10^6
Prime Factorization
20451001
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20451001
Product of the distinct prime numbers
The prime factorization of 20451001 is 20451001.
Since it has a total of 1 prime factors.
7 , 8 , 84 , 59 , 604 , 146 , 4525 , 2677 , 87149 , 23730 , 434985 , 104710 , 3347098 , 5734148 , 6518929 , 47935627 , 338185917 , 143556284 , 5078976772 , 8302198584
n×2
40902002
n×3
61353003
n×4
81804004
n×5
102255005
n÷2
10225500.5
n÷3
6817000.3333333
n÷3
5112750.25
n÷5
4090200.2
n2
418243441902001
n3
8.5534970485813E+21
n4
1.7492757669403E+29
n5
3.5774440458972E+36
2 √n
4522.2782974956
3 √n
273.46695611488
4 √n
67.24788693703
5 √n
28.982971781545
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20451002
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10225501
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.2784080594
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022053
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20451001 can be divided by 2 positive divisors.
The sum of these divisors (counting 20451001) is 20451002, the average is 10225501.
Base
System
Value
2
Binary
1001110000000111010111001
3
Ternary
1102111000111111
4
Quaternary
1032000322321
5
Quinary
20213413001
6
Senary
2010200321
8
Octal
116007271
10
Decimal
20451001
12
Duodecimal
6a230a1
16
Hexadecimal
1380eb9
20
Vigesimal
67g7a1
36
Base36
c6c3d
md5
d164c7466711ac899ac1daafaee96798
sha1
d1b6948dbf8ba625778eda4a7c4f2307754c258e
sha256
682973be101feb572083a919a556051995332ebe3f5bf3e75c117d5db7696243
sha512
3b141f48a5b9a5e0bb71275b4f008db2ad0107ecf77bec2c6a8ea55c43ffbf3fb670d52db5ff8ed48c8516d9659a60748e18aa6d87e0290a6f7ac79c5edbaf5c
ripemd-160
b889c366b5a8cce025893ed6eb4c1a7a04c68074
Diameter
40902002
Circumference
128497429.00032
Area
1.3139505244914E+15
Volume
3.5828804653767E+22
Surface area
5.2558020979657E+15
Circumference
128497429.00032
Perimeter
81804004
Area
418243441902001
Diagonal
28922082.978306
Surface area
2509460651412006
Volume
8.5534970485813E+21
Space diagonal
35422172.797642
Perimeter
61353003
Area
1.8110472282669E+14
Altitude
17711086.398821
Surface area
1.8110472282669E+14
Volume
1.0080392943185E+21
Height
9640694.3261019