20698517 is an odd 8-digits composite number following 20698516
and preceding 20698518 . In scientific notation, it is written as 2.0698517 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 17741580 positive integers (up to 20698517) that are relatively prime to 20698517.
20698517 has 4 divisors, whose sum is 23655456
The reverse of 20698517 is 71589602
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred ninety-eight thousand five hundred seventeen
Scientific notation
2.0698517 × 10^7
Engineering notation
2.0698517 × 10^6
Prime Factorization
7 × 2956931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20698517
Product of the distinct prime numbers
The prime factorization of 20698517 is 7 × 2956931.
Since it has a total of 2 prime factors.
3 , 1 , 2 , 52 , 562 , 641 , 5937 , 5058 , 59159 , 21808 , 786187 , 523663 , 3480201 , 1658348 , 8661465 , 53451514 , 879352123 , 150388879 , 4669491467 , 6792160769
n×2
41397034
n×3
62095551
n×4
82794068
n×5
103492585
n÷2
10349258.5
n÷3
6899505.6666667
n÷3
5174629.25
n÷5
4139703.4
n2
428428605999289
n3
8.8678367845626E+21
n4
1.8355107043849E+29
n5
3.7992349518394E+36
2 √n
4549.5622866381
3 √n
274.56578085377
4 √n
67.450443190821
5 √n
29.052790076614
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20698516
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20698517 can be divided by 4 positive divisors.
The sum of these divisors (counting 20698517) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111101010110010101
3
Ternary
1102221121000202
4
Quaternary
1032331112111
5
Quinary
20244323032
6
Senary
2015350245
8
Octal
116752625
10
Decimal
20698517
12
Duodecimal
6b22385
16
Hexadecimal
13bd595
20
Vigesimal
69765h
36
Base36
cbn2t
md5
54781ccf73485504fb60c4020023a193
sha1
93410ccbc1dfc76f111f6d19985daaa7c03e4686
sha256
abdee7c9122105109f36a187ed635c3e9b066ff0964ef46845c09d95c020f9ac
sha512
6b0c376ca90cb23dc687b8218ba3477ce978ab4a5bfa5a4ce779da12875683e2f29d986dbd536699c95cf98ded07acc8eb6263cc917833d022fa50fd861adb4b
ripemd-160
a25c358f3cb58267524007bba5b6ad58c7406062
Diameter
41397034
Circumference
130052617.89481
Area
1.3459481611951E+15
Volume
3.714550786082E+22
Surface area
5.3837926447803E+15
Circumference
130052617.89481
Perimeter
82794068
Area
428428605999289
Diagonal
29272123.46241
Surface area
2570571635995734
Volume
8.8678367845626E+21
Space diagonal
35850883.085328
Perimeter
62095551
Area
1.8551502825167E+14
Altitude
17925441.542664
Surface area
1.8551502825167E+14
Volume
1.04508458747E+21
Height
9757374.48747