20687410 is an even 8-digits composite number following 20687409
and preceding 20687411 . In scientific notation, it is written as 2.0687410 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8274960 positive integers (up to 20687410) that are relatively prime to 20687410.
20687410 has 8 divisors, whose sum is 37237356
The reverse of 20687410 is 01478602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million six hundred eighty-seven thousand four hundred ten
Scientific notation
2.0687410 × 10^7
Engineering notation
2.0687410 × 10^6
Prime Factorization
2 × 5 × 2068741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20687410
Product of the distinct prime numbers
The prime factorization of 20687410 is 2 × 5 × 2068741.
Since it has a total of 3 prime factors.
5 , 5 , 96 , 36 , 526 , 831 , 6734 , 1245 , 6176 , 89036 , 872225 , 338301 , 4891201 , 9724707 , 46439741 , 18595321 , 260704403 , 388340087 , 6548666598 , 4822182361
n×2
41374820
n×3
62062230
n×4
82749640
n×5
103437050
n÷2
10343705
n÷3
6895803.3333333
n÷3
5171852.5
n÷5
4137482
n2
427968932508100
n3
8.8535687740574E+21
n4
1.8315740719212E+29
n5
3.7890523771204E+36
2 √n
4548.3414559595
3 √n
274.51666062338
4 √n
67.441392749257
5 √n
29.049671412366
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20687409
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20687410 can be divided by 8 positive divisors.
The sum of these divisors (counting 20687410) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111010101000110010
3
Ternary
1102221000210101
4
Quaternary
1032322220302
5
Quinary
20243444120
6
Senary
2015223014
8
Octal
116725062
10
Decimal
20687410
12
Duodecimal
6b17a6a
16
Hexadecimal
13baa32
20
Vigesimal
695iaa
36
Base36
cbeia
md5
dd2b70ded63181c1287664c6fa8b666d
sha1
d5f16eecbd9d6bf1f659ec3d3f4a06f768431102
sha256
5c9e29eb0f01b6194aaf141682439c51fde4aa76785ba3e598c025aa59c2adba
sha512
8658a22468931af2bf9a5fa6fdfcd7cbbaad8ada72c17a630114728678dc69c83685549212ec059a51a5c56f6013dc39f3b54fe092a1a0d94ae35d97f4d0ca5b
ripemd-160
a48b49f2026373bf6c0237ae455769e3fc411890
Diameter
41374820
Circumference
129982830.5556
Area
1.3445040543321E+15
Volume
3.7085742158174E+22
Surface area
5.3780162173285E+15
Circumference
129982830.5556
Perimeter
82749640
Area
427968932508100
Diagonal
29256415.792373
Surface area
2567813595048600
Volume
8.8535687740574E+21
Space diagonal
35831645.197008
Perimeter
62062230
Area
1.8531598379126E+14
Altitude
17915822.598504
Surface area
1.8531598379126E+14
Volume
1.0434030863062E+21
Height
9752138.5974576