20687413 is an odd 8-digits prime number following 20687412
and preceding 20687414 . In scientific notation, it is written as 2.0687413 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20687412 positive integers (up to 20687413) that are relatively prime to 20687413.
20687413 has 2 divisors, whose sum is 20687414
The reverse of 20687413 is 31478602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred eighty-seven thousand four hundred thirteen
Scientific notation
2.0687413 × 10^7
Engineering notation
2.0687413 × 10^6
Prime Factorization
20687413
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20687413
Product of the distinct prime numbers
The prime factorization of 20687413 is 20687413.
Since it has a total of 1 prime factors.
2 , 2 , 14 , 26 , 984 , 641 , 2915 , 3694 , 57139 , 4115 , 964504 , 358139 , 8804078 , 4142305 , 99707534 , 81780656 , 334044492 , 856923001 , 5149590529 , 7097364110
n×2
41374826
n×3
62062239
n×4
82749652
n×5
103437065
n÷2
10343706.5
n÷3
6895804.3333333
n÷3
5171853.25
n÷5
4137482.6
n2
427969056632569
n3
8.8535726257783E+21
n4
1.8315751343497E+29
n5
3.7890551244823E+36
2 √n
4548.3417857501
3 √n
274.51667389313
4 √n
67.441395194273
5 √n
29.049672254898
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20687414
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10343707
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4548.3418956802
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033229
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20687413 can be divided by 2 positive divisors.
The sum of these divisors (counting 20687413) is 20687414, the average is 10343707.
Base
System
Value
2
Binary
1001110111010101000110101
3
Ternary
1102221000210111
4
Quaternary
1032322220311
5
Quinary
20243444123
6
Senary
2015223021
8
Octal
116725065
10
Decimal
20687413
12
Duodecimal
6b17a71
16
Hexadecimal
13baa35
20
Vigesimal
695iad
36
Base36
cbeid
md5
d8c23d5feab6fe9662d817472e0e33e4
sha1
a13ad39dd11d73c17a6b4e21281f0f6726de4843
sha256
f50f0b47239736f35a225562c79d7f2356d0bdd7cef6461903a2e2f568ce3406
sha512
ef80c50e501d18987ea47b8eeaa60ecfda260a5b3bbdbf73b51c288fb0af6612ecbf4ddb2d762c67e4a5a2430e13923d6b41fc5b514e051c6e6d6350214c23fb
ripemd-160
b59cd49ccce790e7318b4094b9a12511a2de8294
Diameter
41374826
Circumference
129982849.40516
Area
1.3445044442806E+15
Volume
3.7085758292225E+22
Surface area
5.3780177771225E+15
Circumference
129982849.40516
Perimeter
82749652
Area
427969056632569
Diagonal
29256420.035013
Surface area
2567814339795414
Volume
8.8535726257783E+21
Space diagonal
35831650.393161
Perimeter
62062239
Area
1.8531603753873E+14
Altitude
17915825.19658
Surface area
1.8531603753873E+14
Volume
1.0434035402359E+21
Height
9752140.0116712