20853620 is an even 8-digits composite number following 20853619
and preceding 20853621 . In scientific notation, it is written as 2.0853620 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 8341440 positive integers (up to 20853620) that are relatively prime to 20853620.
20853620 has 12 divisors, whose sum is 43792644
The reverse of 20853620 is 02635802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eight hundred fifty-three thousand six hundred twenty
Scientific notation
2.0853620 × 10^7
Engineering notation
2.0853620 × 10^6
Prime Factorization
2 × 2 × 5 × 1042681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10426810
Product of the distinct prime numbers
The prime factorization of 20853620 is 2 × 2 × 5 × 1042681.
Since it has a total of 4 prime factors.
7 , 4 , 58 , 50 , 453 , 742 , 5698 , 725 , 85320 , 88643 , 502513 , 89251 , 2413362 , 8404611 , 33872005 , 31426435 , 395456645 , 175405971 , 8012586526 , 7417452464
n×2
41707240
n×3
62560860
n×4
83414480
n×5
104268100
n÷2
10426810
n÷3
6951206.6666667
n÷3
5213405
n÷5
4170724
n2
434873467104400
n3
9.0686860310777E+21
n4
1.891149323914E+29
n5
3.943730936416E+36
2 √n
4566.5763981346
3 √n
275.24988856354
4 √n
67.576448546329
5 √n
29.096201192659
1 , 2 , 4 , 5 , 10 , 20 , 1042681 , 2085362 , 4170724 , 5213405 , 10426810 , 20853620
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
-20853619
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 20853620 can be divided by 12 positive divisors.
The sum of these divisors (counting 20853620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100011001101110100
3
Ternary
1110020110210022
4
Quaternary
1033203031310
5
Quinary
20314303440
6
Senary
2022544312
8
Octal
117431564
10
Decimal
20853620
12
Duodecimal
6b98098
16
Hexadecimal
13e3374
20
Vigesimal
6a6e10
36
Base36
ceyr8
md5
32044232b1fb4d4344ddaee7a695975f
sha1
067a57e5ef5510ab1e86a1443aa2b9958447a877
sha256
b319c23debb1e1a59c8e7609fdc59ba89790efe72c276c224833e665b109bf9e
sha512
43d8bb72f1f5bd05f496b109a75dea75ae7c206e88beb5f931010bdc5490f380036bb8a03c37d338e5abf9df28b92fa825eb3c44115a62d4e90f57160eb1278f
ripemd-160
bb42dbba48166df70c62d1b7106b2dd0051cc9e2
Diameter
41707240
Circumference
131027158.78551
Area
1.3661952894963E+15
Volume
3.7986823217261E+22
Surface area
5.4647811579852E+15
Circumference
131027158.78551
Perimeter
83414480
Area
434873467104400
Diagonal
29491472.228575
Surface area
2609240802626400
Volume
9.0686860310777E+21
Space diagonal
36119529.361734
Perimeter
62560860
Area
1.8830573497211E+14
Altitude
18059764.680867
Surface area
1.8830573497211E+14
Volume
1.0687548981711E+21
Height
9830490.7428583