20698869 is an odd 8-digits composite number following 20698868
and preceding 20698870 . In scientific notation, it is written as 2.0698869 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 13624416 positive integers (up to 20698869) that are relatively prime to 20698869.
20698869 has 8 divisors, whose sum is 27948160
The reverse of 20698869 is 96889602
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty million six hundred ninety-eight thousand eight hundred sixty-nine
Scientific notation
2.0698869 × 10^7
Engineering notation
2.0698869 × 10^6
Prime Factorization
3 × 79 × 87337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20698869
Product of the distinct prime numbers
The prime factorization of 20698869 is 3 × 79 × 87337.
Since it has a total of 3 prime factors.
5 , 8 , 6 , 61 , 77 , 720 , 5460 , 2667 , 24165 , 30521 , 254632 , 241517 , 682145 , 4130457 , 15535351 , 32258589 , 763286500 , 904376781 , 3531390970 , 9803804565
n×2
41397738
n×3
62096607
n×4
82795476
n×5
103494345
n÷2
10349434.5
n÷3
6899623
n÷3
5174717.25
n÷5
4139773.8
n2
428443177879161
n3
8.8682892128645E+21
n4
1.8356355667119E+29
n5
3.7995580127111E+36
2 √n
4549.6009715139
3 √n
274.56733727135
4 √n
67.450729955382
5 √n
29.052888890578
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
-20698868
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 20698869 can be divided by 8 positive divisors.
The sum of these divisors (counting 20698869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111101011011110101
3
Ternary
1102221121111210
4
Quaternary
1032331123311
5
Quinary
20244330434
6
Senary
2015352033
8
Octal
116753365
10
Decimal
20698869
12
Duodecimal
6b22619
16
Hexadecimal
13bd6f5
20
Vigesimal
697739
36
Base36
cbncl
md5
3717bdfdcf129a19c65ab1733671bd08
sha1
957db4ccfbdc96a446510dee7af4aa254169b03d
sha256
6156a144994efc696916775f30fc341ddd36955eadb34f959ff742c9ecf318a3
sha512
a13cfe552ce710c77454aef279764cb8290c5b607708a7229e41feb4add14f08d5b593733c1689ebe16774ce6818a03bb764b72fb34846faf7ab6a14cd660b31
ripemd-160
2d74719d5b01c5a488542b473b0d651036ded325
Diameter
41397738
Circumference
130054829.57604
Area
1.3459939401058E+15
Volume
3.7147402988059E+22
Surface area
5.3839757604233E+15
Circumference
130054829.57604
Perimeter
82795476
Area
428443177879161
Diagonal
29272621.265584
Surface area
2570659067274966
Volume
8.8682892128645E+21
Space diagonal
35851492.767212
Perimeter
62096607
Area
1.8552133806074E+14
Altitude
17925746.383606
Surface area
1.8552133806074E+14
Volume
1.0451379066567E+21
Height
9757540.4218613