20996853 is an odd 8-digits composite number following 20996852
and preceding 20996854 . In scientific notation, it is written as 2.0996853 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13174464 positive integers (up to 20996853) that are relatively prime to 20996853.
20996853 has 8 divisors, whose sum is 29642688
The reverse of 20996853 is 35869902
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million nine hundred ninety-six thousand eight hundred fifty-three
Scientific notation
2.0996853 × 10^7
Engineering notation
2.0996853 × 10^6
Prime Factorization
3 × 17 × 411703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20996853
Product of the distinct prime numbers
The prime factorization of 20996853 is 3 × 17 × 411703.
Since it has a total of 3 prime factors.
1 , 4 , 75 , 30 , 507 , 991 , 2906 , 8965 , 64679 , 46090 , 167849 , 334189 , 1985036 , 4212459 , 39557845 , 42284178 , 25571450 , 688016044 , 7694446726 , 4725043622
n×2
41993706
n×3
62990559
n×4
83987412
n×5
104984265
n÷2
10498426.5
n÷3
6998951
n÷3
5249213.25
n÷5
4199370.6
n2
440867835903609
n3
9.2568371428962E+21
n4
1.9436444873433E+29
n5
4.0810417585008E+36
2 √n
4582.2323162406
3 √n
275.87863546649
4 √n
67.692188000098
5 √n
29.136061257857
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
-20996852
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 20996853 can be divided by 8 positive divisors.
The sum of these divisors (counting 20996853) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110001011110101
3
Ternary
1110111202021020
4
Quaternary
1100012023311
5
Quinary
20333344403
6
Senary
2030011353
8
Octal
120061365
10
Decimal
20996853
12
Duodecimal
7046b59
16
Hexadecimal
14062f5
20
Vigesimal
6b4c2d
36
Base36
ci19x
md5
2c12f9e86fc87d0a81fe6761a9401559
sha1
c6ff4ae9b1836ac976e47308e35d8860536ff100
sha256
024580409a5536f893e2b2b715fab419b4dcf8dc4b7c822aca1f3b484fb5cc7e
sha512
155cbec93581e5f98d2616a8bba3b12c892cba90373f96e00092b0787938abc2292a0952493f8daf571a8608a1c430d7317e9da8841e303601524042ea63f869
ripemd-160
7adc16bd1e508a136564409dfc1b5df6af0c2092
Diameter
41993706
Circumference
131927118.26661
Area
1.3850271544788E+15
Volume
3.8774948751466E+22
Surface area
5.5401086179152E+15
Circumference
131927118.26661
Perimeter
83987412
Area
440867835903609
Diagonal
29694034.279754
Surface area
2645207015421654
Volume
9.2568371428962E+21
Space diagonal
36367616.195055
Perimeter
62990559
Area
1.90901372802E+14
Altitude
18183808.097528
Surface area
1.90901372802E+14
Volume
1.0909287193469E+21
Height
9898011.4265847