20996447 is an odd 8-digits composite number following 20996446
and preceding 20996448 . In scientific notation, it is written as 2.0996447 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 19886328 positive integers (up to 20996447) that are relatively prime to 20996447.
20996447 has 4 divisors, whose sum is 21007680
The reverse of 20996447 is 74469902
Previous prime number is 2369
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred ninety-six thousand four hundred forty-seven
Scientific notation
2.0996447 × 10^7
Engineering notation
2.0996447 × 10^6
Prime Factorization
2369 × 8863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20996447
Product of the distinct prime numbers
The prime factorization of 20996447 is 2369 × 8863.
Since it has a total of 2 prime factors.
6 , 1 , 29 , 96 , 489 , 17 , 3041 , 495 , 28475 , 10225 , 786434 , 593031 , 2448900 , 2790315 , 37373529 , 21422078 , 233634225 , 217735095 , 4815631395 , 2407736186
n×2
41992894
n×3
62989341
n×4
83985788
n×5
104982235
n÷2
10498223.5
n÷3
6998815.6666667
n÷3
5249111.75
n÷5
4199289.4
n2
440850786623809
n3
9.2563001762551E+21
n4
1.9434941606683E+29
n5
4.0806472139282E+36
2 √n
4582.1880144752
3 √n
275.87685730402
4 √n
67.691860769779
5 √n
29.135948580663
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
-20996446
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 20996447 can be divided by 4 positive divisors.
The sum of these divisors (counting 20996447) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000110000101011111
3
Ternary
1110111201201012
4
Quaternary
1100012011133
5
Quinary
20333341242
6
Senary
2030005435
8
Octal
120060537
10
Decimal
20996447
12
Duodecimal
704687b
16
Hexadecimal
140615f
20
Vigesimal
6b4b27
36
Base36
ci0yn
md5
cca0083a9f0848abf8d46215662c43ff
sha1
543abf35a0bd32859d81e55bcc1c193423780f5d
sha256
451f24157abc473ed293fc321d428cd8a9dadcf4a664a2a1fff1362a31bfbc71
sha512
bf26960e7bd433c2f080acb564a6c29f18d78594fa260110e19fafc0e310ea0dd3d2f78330d80144f33705e7e7e0f6c9c4f4c89101951bd85453dacda7baf8f3
ripemd-160
e08ac063ffc6f61477aeb384d21035f4f844e6eb
Diameter
41992894
Circumference
131924567.29337
Area
1.3849735925866E+15
Volume
3.877269951086E+22
Surface area
5.5398943703466E+15
Circumference
131924567.29337
Perimeter
83985788
Area
440850786623809
Diagonal
29693460.109048
Surface area
2645104719742854
Volume
9.2563001762551E+21
Space diagonal
36366912.982427
Perimeter
62989341
Area
1.9089399024729E+14
Altitude
18183456.491214
Surface area
1.9089399024729E+14
Volume
1.0908654372214E+21
Height
9897820.0363493