20698724 is an even 8-digits composite number following 20698723
and preceding 20698725 . In scientific notation, it is written as 2.0698724 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9740544 positive integers (up to 20698724) that are relatively prime to 20698724.
20698724 has 12 divisors, whose sum is 38353644
The reverse of 20698724 is 42789602
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred ninety-eight thousand seven hundred twenty-four
Scientific notation
2.0698724 × 10^7
Engineering notation
2.0698724 × 10^6
Prime Factorization
2 × 2 × 17 × 304393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10349362
Product of the distinct prime numbers
The prime factorization of 20698724 is 2 × 2 × 17 × 304393.
Since it has a total of 4 prime factors.
8 , 2 , 14 , 55 , 497 , 806 , 1417 , 5951 , 95823 , 70121 , 594764 , 460346 , 6110898 , 1409736 , 9394842 , 14125262 , 93423856 , 699129697 , 9161974460 , 3215554897
n×2
41397448
n×3
62096172
n×4
82794896
n×5
103493620
n÷2
10349362
n÷3
6899574.6666667
n÷3
5174681
n÷5
4139744.8
n2
428437175228176
n3
8.8681028413877E+21
n4
1.835584131175E+29
n5
3.7994249309971E+36
2 √n
4549.5850360225
3 √n
274.56669613557
4 √n
67.450611828378
5 √n
29.052848186125
1 , 2 , 4 , 17 , 34 , 68 , 304393 , 608786 , 1217572 , 5174681 , 10349362 , 20698724
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20698723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20698724 can be divided by 12 positive divisors.
The sum of these divisors (counting 20698724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111101011001100100
3
Ternary
1102221121022102
4
Quaternary
1032331121210
5
Quinary
20244324344
6
Senary
2015351232
8
Octal
116753144
10
Decimal
20698724
12
Duodecimal
6b22518
16
Hexadecimal
13bd664
20
Vigesimal
6976g4
36
Base36
cbn8k
md5
634d4b98693e83cc816e6343c84d1915
sha1
8235f22ef6dd358ded11dc69ac3113c51b8996a7
sha256
316ebc7f8bbb2d4fd7e5236a8b8864602205d6a63ba7becfc31f199c6e9d13ce
sha512
24e9ee3c7c0b9d06d6a8aa102e9a821ad4c3ad273c99b142d280d23b95d961164125596c37519ddb5335504b6f2fa4c455c8d8ea4557a63d3cea9deb98833f96
ripemd-160
09df5c7520a858982ed79bb1b7b598baf77c8415
Diameter
41397448
Circumference
130053918.51417
Area
1.3459750822216E+15
Volume
3.7146622317043E+22
Surface area
5.3839003288864E+15
Circumference
130053918.51417
Perimeter
82794896
Area
428437175228176
Diagonal
29272416.204617
Surface area
2570623051369056
Volume
8.8681028413877E+21
Space diagonal
35851241.619845
Perimeter
62096172
Area
1.8551873883662E+14
Altitude
17925620.809923
Surface area
1.8551873883662E+14
Volume
1.0451159425675E+21
Height
9757472.0682058