20020751 is an odd 8-digits composite number following 20020750
and preceding 20020752 . In scientific notation, it is written as 2.0020751 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19532400 positive integers (up to 20020751) that are relatively prime to 20020751.
20020751 has 4 divisors, whose sum is 20509104
The reverse of 20020751 is 15702002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million twenty thousand seven hundred fifty-one
Scientific notation
2.0020751 × 10^7
Engineering notation
2.0020751 × 10^6
Prime Factorization
41 × 488311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20020751
Product of the distinct prime numbers
The prime factorization of 20020751 is 41 × 488311.
Since it has a total of 2 prime factors.
10 , 2 , 68 , 14 , 589 , 674 , 6240 , 9530 , 36483 , 6374 , 965628 , 857444 , 1032676 , 8011179 , 16965856 , 32321771 , 447652214 , 227372006 , 3275367812 , 7559541313
n×2
40041502
n×3
60062253
n×4
80083004
n×5
100103755
n÷2
10010375.5
n÷3
6673583.6666667
n÷3
5005187.75
n÷5
4004150.2
n2
400830470604001
n3
8.0249270451755E+21
n4
1.6066506616462E+29
n5
3.2166352840805E+36
2 √n
4474.4553858542
3 √n
271.53560734371
4 √n
66.891370040195
5 √n
28.85998312791
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20020750
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20020751 can be divided by 4 positive divisors.
The sum of these divisors (counting 20020751) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111111000001111
3
Ternary
1101200011022022
4
Quaternary
1030113320033
5
Quinary
20111131001
6
Senary
1553040355
8
Octal
114277017
10
Decimal
20020751
12
Duodecimal
68560bb
16
Hexadecimal
1317e0f
20
Vigesimal
652bhb
36
Base36
bx43z
md5
6c3649ac5fecd5df437931be2c5195fb
sha1
af2214c4835760f48ab68356050bc07cf8fa8137
sha256
b20b780fa763b8f06e17ee6b50e820dcafc478541f0a54ad8571a9b3dbb4e971
sha512
bcd006198f04bcae3dee31659af9d2fdc9f6bfbef0993ceea123f371e1e4e089da3f166b0cfed529a356034e3bf5eb169fc20666b3b08b6aa8447e97f223bb84
ripemd-160
45b669288cff9cc5801c92127f8c997d69a12b06
Diameter
40041502
Circumference
125794088.5219
Area
1.2592460617845E+15
Volume
3.3614735800957E+22
Surface area
5.0369842471379E+15
Circumference
125794088.5219
Perimeter
80083004
Area
400830470604001
Diagonal
28313617.593095
Surface area
2404982823624006
Volume
8.0249270451755E+21
Space diagonal
34676957.937685
Perimeter
60062253
Area
1.7356468507697E+14
Altitude
17338478.968843
Surface area
1.7356468507697E+14
Volume
9.4574672202849E+20
Height
9437872.5310316