20996475 is an odd 8-digits composite number following 20996474
and preceding 20996476 . In scientific notation, it is written as 2.0996475 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 11037600 positive integers (up to 20996475) that are relatively prime to 20996475.
20996475 has 16 divisors, whose sum is 27260928
The reverse of 20996475 is 57469902
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million nine hundred ninety-six thousand four hundred seventy-five
Scientific notation
2.0996475 × 10^7
Engineering notation
2.0996475 × 10^6
Prime Factorization
15 × 5 × 71 × 3943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20996475
Product of the distinct prime numbers
The prime factorization of 20996475 is 15 × 5 × 71 × 3943.
Since it has a total of 4 prime factors.
7 , 1 , 18 , 81 , 956 , 571 , 5307 , 540 , 58597 , 74433 , 468451 , 860113 , 1231343 , 2652079 , 49248848 , 13494043 , 31607997 , 375153172 , 4849147828 , 1745482825
n×2
41992950
n×3
62989425
n×4
83985900
n×5
104982375
n÷2
10498237.5
n÷3
6998825
n÷3
5249118.75
n÷5
4199295
n2
440851962425625
n3
9.2563372077706E+21
n4
1.9435045277452E+29
n5
4.080674422919E+36
2 √n
4582.1910697831
3 √n
275.87697993665
4 √n
67.69188333754
5 √n
29.13595635156
1 , 5 , 15 , 71 , 75 , 355 , 1065 , 3943 , 5325 , 19715 , 59145 , 279953 , 295725 , 1399765 , 4199295 , 20996475
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20996474
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20996475 can be divided by 16 positive divisors.
The sum of these divisors (counting 20996475) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000110000101111011
3
Ternary
1110111201202020
4
Quaternary
1100012011323
5
Quinary
20333341400
6
Senary
2030005523
8
Octal
120060573
10
Decimal
20996475
12
Duodecimal
70468a3
16
Hexadecimal
140617b
20
Vigesimal
6b4b3f
36
Base36
ci0zf
md5
a2a65c2c390da1aa04e627bbfd5a4106
sha1
0b2d115a63a1d8e571a4d09ae9531bbcefd30302
sha256
23277f0b12d12f4a0b7ebbf9f41996988fa5cccc58714a8bb06bfe2af554d23b
sha512
cd554a66de1f2df00f98389e239e5e7955adedbe0de8f282cb351d9302cfea3f8a7dd39c911b31454ccdc17f1834e9aa6829f07aeed52c36207b3fb3b394275d
ripemd-160
e2ed6dc86f9c4e509edf708bf5318bd14a1bbaf1
Diameter
41992950
Circumference
131924743.22256
Area
1.384977286477E+15
Volume
3.8772854628109E+22
Surface area
5.5399091459079E+15
Circumference
131924743.22256
Perimeter
83985900
Area
440851962425625
Diagonal
29693499.707028
Surface area
2645111774553750
Volume
9.2563372077706E+21
Space diagonal
36366961.47985
Perimeter
62989425
Area
1.9089449938441E+14
Altitude
18183480.739925
Surface area
1.9089449938441E+14
Volume
1.0908698014273E+21
Height
9897833.2356759