20761409 is an odd 8-digits prime number following 20761408
and preceding 20761410 . In scientific notation, it is written as 2.0761409 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20761408 positive integers (up to 20761409) that are relatively prime to 20761409.
20761409 has 2 divisors, whose sum is 20761410
The reverse of 20761409 is 90416702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred sixty-one thousand four hundred nine
Scientific notation
2.0761409 × 10^7
Engineering notation
2.0761409 × 10^6
Prime Factorization
20761409
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20761409
Product of the distinct prime numbers
The prime factorization of 20761409 is 20761409.
Since it has a total of 1 prime factors.
4 , 6 , 75 , 62 , 773 , 722 , 3509 , 9812 , 20502 , 16965 , 706044 , 425155 , 5440894 , 3651330 , 41613005 , 26314794 , 328606769 , 347763620 , 3285667462 , 7017869900
n×2
41522818
n×3
62284227
n×4
83045636
n×5
103807045
n÷2
10380704.5
n÷3
6920469.6666667
n÷3
5190352.25
n÷5
4152281.8
n2
431036103665281
n3
8.9489168419613E+21
n4
1.8579212266295E+29
n5
3.8573062475836E+36
2 √n
4556.4689179232
3 √n
274.84358708629
4 √n
67.501621594767
5 √n
29.07042391352
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20761410
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10380705
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4556.4690276573
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999036674
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20761409 can be divided by 2 positive divisors.
The sum of these divisors (counting 20761409) is 20761410, the average is 10380705.
Base
System
Value
2
Binary
1001111001100101101000001
3
Ternary
1110001210022002
4
Quaternary
1033030231001
5
Quinary
20303331114
6
Senary
2020553345
8
Octal
117145501
10
Decimal
20761409
12
Duodecimal
6b52855
16
Hexadecimal
13ccb41
20
Vigesimal
69f3a9
36
Base36
cczlt
md5
d7784c59b0089b56c80a3b58f2889b00
sha1
e153ffebae3aedf44da7783a8bc96e65f2d87b69
sha256
642ad851a504035b76728099037ac55c0a3c9c660f3513c84ec2d414606d1770
sha512
7f4c2be4e86f2f49cc88f9d71f3f8fa7179b667b8e6f6ce535408d26bb0f3be34a1adc9fe9d8de66c7438246dd45404389b176ffa5bf529588509998788837d2
ripemd-160
09db3c32028fd1648747559505c48fa41bcfc4ea
Diameter
41522818
Circumference
130447779.98515
Area
1.3541398567068E+15
Volume
3.7485135211055E+22
Surface area
5.4165594268273E+15
Circumference
130447779.98515
Perimeter
83045636
Area
431036103665281
Diagonal
29361066.181775
Surface area
2586216621991686
Volume
8.9489168419613E+21
Space diagonal
35959815.224718
Perimeter
62284227
Area
1.866441078612E+14
Altitude
17979907.612359
Surface area
1.866441078612E+14
Volume
1.0546399638709E+21
Height
9787022.0605916