20698549 is an odd 8-digits composite number following 20698548
and preceding 20698550 . In scientific notation, it is written as 2.0698549 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 20502720 positive integers (up to 20698549) that are relatively prime to 20698549.
20698549 has 6 divisors, whose sum is 20896226
The reverse of 20698549 is 94589602
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million six hundred ninety-eight thousand five hundred forty-nine
Scientific notation
2.0698549 × 10^7
Engineering notation
2.0698549 × 10^6
Prime Factorization
113 × 113 × 1621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
183173
Product of the distinct prime numbers
The prime factorization of 20698549 is 113 × 113 × 1621.
Since it has a total of 3 prime factors.
10 , 9 , 99 , 60 , 213 , 948 , 8465 , 6853 , 58887 , 62280 , 220745 , 843470 , 1651359 , 8842276 , 52810995 , 25507535 , 235530316 , 39782747 , 295612405 , 4006354756
n×2
41397098
n×3
62095647
n×4
82794196
n×5
103492745
n÷2
10349274.5
n÷3
6899516.3333333
n÷3
5174637.25
n÷5
4139709.8
n2
428429930705401
n3
8.8678779137723E+21
n4
1.8355220552423E+29
n5
3.7992643201014E+36
2 √n
4549.5658034586
3 √n
274.56592234701
4 √n
67.450469260477
5 √n
29.052799059758
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
-20698548
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 20698549 can be divided by 6 positive divisors.
The sum of these divisors (counting 20698549) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110111101010110110101
3
Ternary
1102221121001221
4
Quaternary
1032331112311
5
Quinary
20244323144
6
Senary
2015350341
8
Octal
116752665
10
Decimal
20698549
12
Duodecimal
6b223b1
16
Hexadecimal
13bd5b5
20
Vigesimal
697679
36
Base36
cbn3p
md5
53e522fea5f0e83e9a4ee29a722fe347
sha1
b5b4ef03bad7f1c1a4338592e9a28b6fd8c60dad
sha256
7c9863c93a51cd7392ac991568dd57aac6ecfa12abbd916d88c6c3bff2355a15
sha512
f17853d31290a15c180f9015365008edd22c0017bdf0e704aa800391f8883737238f361841c67c155366d8f5434939d271e256dde4ea93fc727a0bb84ad5a60b
ripemd-160
ecc1d7a545dca9b02ee33c817db212b5cee58fd3
Diameter
41397098
Circumference
130052818.95674
Area
1.3459523228821E+15
Volume
3.7145680142451E+22
Surface area
5.3838092915283E+15
Circumference
130052818.95674
Perimeter
82794196
Area
428429930705401
Diagonal
29272168.717244
Surface area
2570579584232406
Volume
8.8678779137723E+21
Space diagonal
35850938.510954
Perimeter
62095647
Area
1.8551560186624E+14
Altitude
17925469.255477
Surface area
1.8551560186624E+14
Volume
1.0450894345938E+21
Height
9757389.5724147