20984543 is an odd 8-digits composite number following 20984542
and preceding 20984544 . In scientific notation, it is written as 2.0984543 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20942808 positive integers (up to 20984543) that are relatively prime to 20984543.
20984543 has 4 divisors, whose sum is 21026280
The reverse of 20984543 is 34548902
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million nine hundred eighty-four thousand five hundred forty-three
Scientific notation
2.0984543 × 10^7
Engineering notation
2.0984543 × 10^6
Prime Factorization
509 × 41227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20984543
Product of the distinct prime numbers
The prime factorization of 20984543 is 509 × 41227.
Since it has a total of 2 prime factors.
8 , 8 , 84 , 56 , 215 , 932 , 8044 , 865 , 80868 , 92548 , 702932 , 545250 , 1771024 , 8676809 , 6006682 , 42791454 , 357600150 , 327238897 , 5557673637 , 835684701
n×2
41969086
n×3
62953629
n×4
83938172
n×5
104922715
n÷2
10492271.5
n÷3
6994847.6666667
n÷3
5246135.75
n÷5
4196908.6
n2
440351044918849
n3
9.2405654371945E+21
n4
1.9390904276112E+29
n5
4.0690926459096E+36
2 √n
4580.8888875414
3 √n
275.82471103793
4 √n
67.682264202237
5 √n
29.132644088106
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
-20984542
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 20984543 can be divided by 4 positive divisors.
The sum of these divisors (counting 20984543) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000011001011011111
3
Ternary
1110111010101022
4
Quaternary
1100003023133
5
Quinary
20333001133
6
Senary
2025434355
8
Octal
120031337
10
Decimal
20984543
12
Duodecimal
703b9bb
16
Hexadecimal
14032df
20
Vigesimal
6b3173
36
Base36
chrrz
md5
c5f1d5a34fdb5f016f0116353d644898
sha1
52b37b073ad34c0a1328194a31c9be61c6ed2f80
sha256
48084bfc88151b5c0421dca08c4c5efe25e73df7728a26cef68a65f2f4839e04
sha512
6573f7dc51f4c089c2964891790298a1cbd1fee8b4dc48488da231776848cb18ef8a9825cce0519488e17f2f34e6a24829321e6db8f6464efab08dd5552cc241
ripemd-160
041cc04992af0fbc367c6c4b1d37820f844e4cc2
Diameter
41969086
Circumference
131849772.25548
Area
1.3834036077176E+15
Volume
3.8706789990008E+22
Surface area
5.5336144308706E+15
Circumference
131849772.25548
Perimeter
83938172
Area
440351044918849
Diagonal
29676625.310801
Surface area
2642106269513094
Volume
9.2405654371945E+21
Space diagonal
36346294.649614
Perimeter
62953629
Area
1.9067759574137E+14
Altitude
18173147.324807
Surface area
1.9067759574137E+14
Volume
1.0890110804397E+21
Height
9892208.4369338