20451007 is an odd 8-digits prime number following 20451006
and preceding 20451008 . In scientific notation, it is written as 2.0451007 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20451006 positive integers (up to 20451007) that are relatively prime to 20451007.
20451007 has 2 divisors, whose sum is 20451008
The reverse of 20451007 is 70015402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four hundred fifty-one thousand seven
Scientific notation
2.0451007 × 10^7
Engineering notation
2.0451007 × 10^6
Prime Factorization
20451007
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20451007
Product of the distinct prime numbers
The prime factorization of 20451007 is 20451007.
Since it has a total of 1 prime factors.
7 , 3 , 25 , 65 , 358 , 743 , 590 , 7250 , 40572 , 56377 , 93078 , 578819 , 930880 , 3532935 , 25083273 , 47539270 , 281587761 , 847088423 , 2388288380 , 994367180
n×2
40902014
n×3
61353021
n×4
81804028
n×5
102255035
n÷2
10225503.5
n÷3
6817002.3333333
n÷3
5112751.75
n÷5
4090201.4
n2
418243687314049
n3
8.5535045769654E+21
n4
1.7492778197805E+29
n5
3.5774492937276E+36
2 √n
4522.278960878
3 √n
273.46698285851
4 √n
67.247891869396
5 √n
28.982973482173
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20451008
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10225504
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.2790714417
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 20451007 can be divided by 2 positive divisors.
The sum of these divisors (counting 20451007) is 20451008, the average is 10225504.
Base
System
Value
2
Binary
1001110000000111010111111
3
Ternary
1102111000111201
4
Quaternary
1032000322333
5
Quinary
20213413012
6
Senary
2010200331
8
Octal
116007277
10
Decimal
20451007
12
Duodecimal
6a230a7
16
Hexadecimal
1380ebf
20
Vigesimal
67g7a7
36
Base36
c6c3j
md5
6c1eba7af2f969c3b69547a782a5ce7c
sha1
49a1ee84d9ca0e6e6833817d8a5ad3cfcfbfa771
sha256
b9ae6a2b760e1838654cd684d309ade643256a0df1785c888a04381723754878
sha512
2d862772445c5dff9e1b3acd97a7f9bd20fef0b337917312e9c64bfa1c32d2777a0b19570748a33eb7943ff86882be1cb80f572d9ef609caa27c4ca8f8330c35
ripemd-160
f70e16390071456f0da77ac75b485c60bdfbb965
Diameter
40902014
Circumference
128497466.69943
Area
1.3139512954761E+15
Volume
3.5828836188588E+22
Surface area
5.2558051819045E+15
Circumference
128497466.69943
Perimeter
81804028
Area
418243687314049
Diagonal
28922091.463587
Surface area
2509462123884294
Volume
8.5535045769654E+21
Space diagonal
35422183.189947
Perimeter
61353021
Area
1.8110482909322E+14
Altitude
17711091.594973
Surface area
1.8110482909322E+14
Volume
1.0080401815471E+21
Height
9640697.154529