20252761 is an odd 8-digits prime number following 20252760
and preceding 20252762 . In scientific notation, it is written as 2.0252761 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20252760 positive integers (up to 20252761) that are relatively prime to 20252761.
20252761 has 2 divisors, whose sum is 20252762
The reverse of 20252761 is 16725202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred fifty-two thousand seven hundred sixty-one
Scientific notation
2.0252761 × 10^7
Engineering notation
2.0252761 × 10^6
Prime Factorization
20252761
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20252761
Product of the distinct prime numbers
The prime factorization of 20252761 is 20252761.
Since it has a total of 1 prime factors.
4 , 8 , 6 , 61 , 646 , 660 , 4448 , 2671 , 8181 , 28190 , 283415 , 303113 , 8449983 , 8841849 , 41516473 , 33906440 , 809711103 , 319353495 , 23040600 , 2029878047
n×2
40505522
n×3
60758283
n×4
81011044
n×5
101263805
n÷2
10126380.5
n÷3
6750920.3333333
n÷3
5063190.25
n÷5
4050552.2
n2
410174328123121
n3
8.3071626358131E+21
n4
1.6824297945125E+29
n5
3.4073848527542E+36
2 √n
4500.3067673215
3 √n
272.58047618891
4 √n
67.084325794641
5 √n
28.926563857954
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20252762
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10126381
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4500.3068784251
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999901248
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20252761 can be divided by 2 positive divisors.
The sum of these divisors (counting 20252761) is 20252762, the average is 10126381.
Base
System
Value
2
Binary
1001101010000100001011001
3
Ternary
1102002221120021
4
Quaternary
1031100201121
5
Quinary
20141042021
6
Senary
2002030441
8
Octal
115204131
10
Decimal
20252761
12
Duodecimal
6948421
16
Hexadecimal
1350859
20
Vigesimal
66bbi1
36
Base36
c234p
md5
99a24fba0e98ed8ceda8a163123504d4
sha1
0f673c343a47bc08125206ecf650724bef20f74b
sha256
2a2adedb5a6e4316cf9b8e73f35657b23a3e5c2926dd5458e3d019b1a250987b
sha512
7678feced759de260df1cdc5e271a3b57f9e86cd6ceae4357532b563567bf08e8385ab7086296f7b3d73e251ba7ac00fc6b62fd57fcd150bf8217d0596ba4f21
ripemd-160
d07b9c03cb56f894502aa0277bd1623c162adfa3
Diameter
40505522
Circumference
127251850.34502
Area
1.2886006559227E+15
Volume
3.4796961478462E+22
Surface area
5.1544026236909E+15
Circumference
127251850.34502
Perimeter
81011044
Area
410174328123121
Diagonal
28641729.281701
Surface area
2461045968738726
Volume
8.3071626358131E+21
Space diagonal
35078811.045549
Perimeter
60758283
Area
1.7761069406742E+14
Altitude
17539405.522775
Surface area
1.7761069406742E+14
Volume
9.7900850536717E+20
Height
9547243.0939003