20487716 is an even 8-digits composite number following 20487715
and preceding 20487717 . In scientific notation, it is written as 2.0487716 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10243856 positive integers (up to 20487716) that are relatively prime to 20487716.
20487716 has 6 divisors, whose sum is 35853510
The reverse of 20487716 is 61778402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred eighty-seven thousand seven hundred sixteen
Scientific notation
2.0487716 × 10^7
Engineering notation
2.0487716 × 10^6
Prime Factorization
2 × 2 × 5121929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10243858
Product of the distinct prime numbers
The prime factorization of 20487716 is 2 × 2 × 5121929.
Since it has a total of 3 prime factors.
6 , 9 , 18 , 54 , 617 , 224 , 7796 , 5871 , 9771 , 43500 , 895287 , 234586 , 6555766 , 6938335 , 45506975 , 17288840 , 693022302 , 380360109 , 1462478567 , 443239143
n×2
40975432
n×3
61463148
n×4
81950864
n×5
102438580
n÷2
10243858
n÷3
6829238.6666667
n÷3
5121929
n÷5
4097543.2
n2
419746506896656
n3
8.5996472252907E+21
n4
1.7618713005194E+29
n5
3.6096718833593E+36
2 √n
4526.3358249251
3 √n
273.63050698324
4 √n
67.278048611156
5 √n
28.993370749172
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20487715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20487716 can be divided by 6 positive divisors.
The sum of these divisors (counting 20487716) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110001001111000100100
3
Ternary
1102112212212022
4
Quaternary
1032021320210
5
Quinary
20221101331
6
Senary
2011042312
8
Octal
116117044
10
Decimal
20487716
12
Duodecimal
6a40398
16
Hexadecimal
1389e24
20
Vigesimal
680j5g
36
Base36
c74f8
md5
08ea2634cc7269b0a85f3f5d9c825f69
sha1
8fe3793c3a6fbaf899fe7739f3738b4412d3aa39
sha256
add1a1b8cb1064601c0c1899ef93645656a940d8b1b045c89e17609879074281
sha512
85f6f05bc5a3ad0fd9fa88faafcb48e622a01b304ae116bef04be98a65c28686fd79a6bf777c68f517a8b9b8be8be45e124b95875faf795b26103fac9e74d262
ripemd-160
f06b86218b876a7f85a4b29f47d3b51cab849ac8
Diameter
40975432
Circumference
128728116.14887
Area
1.3186725424365E+15
Volume
3.6022118061916E+22
Surface area
5.274690169746E+15
Circumference
128728116.14887
Perimeter
81950864
Area
419746506896656
Diagonal
28974005.829248
Surface area
2518479041379936
Volume
8.5996472252907E+21
Space diagonal
35485765.043042
Perimeter
61463148
Area
1.8175556906114E+14
Altitude
17742882.521521
Surface area
1.8175556906114E+14
Volume
1.0134781448025E+21
Height
9658001.9430828