20201247 (number)

20201247 is an odd 8-digits composite number following 20201246 and preceding 20201248. In scientific notation, it is written as 2.0201247 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12188880 positive integers (up to 20201247) that are relatively prime to 20201247.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand two hundred forty-seven

Notation

Scientific notation 2.0201247 × 10^7
Engineering notation 2.0201247 × 10^6

Prime Factorization of 20201247

Prime Factorization 9 × 11 × 487 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20201247
Product of the distinct prime numbers

The prime factorization of 20201247 is 9 × 11 × 487 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 48, 67, 177, 991, 5111, 5816, 20507, 52380, 736716, 765093, 9711282, 4807182, 69130248, 4911005, 36233363, 832880964, 8491477850, 5332862425

Basic calculations (n = 20201247)

Multiplication

n×y
n×2 40402494
n×3 60603741
n×4 80804988
n×5 101006235

Division

n÷y
n÷2 10100623.5
n÷3 6733749
n÷3 5050311.75
n÷5 4040249.4

Exponentiation

ny
n2 408090380355009
n3 8.2439345718755E+21
n4 1.665377585383E+29
n5 3.3642703950585E+36

Nth Root

y√n
2√n 4494.5797356371
3√n 272.34917220707
4√n 67.041626886861
5√n 28.9118336055

Divisors of 20201247

1, 9, 11, 99, 419, 487, 3771, 4383, 4609, 5357, 41481, 48213, 204053, 1836477, 2244583, 20201247

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 -20201246
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 20201247 can be divided by 16 positive divisors. The sum of these divisors (counting 20201247) is 1, the average is 0.0625.

Base conversion 20201247

Base System Value
2 Binary 1001101000011111100011111
3 Ternary 1102000022220100
4 Quaternary 1031003330133
5 Quinary 20132414442
6 Senary 2000552143
8 Octal 115037437
10 Decimal 20201247
12 Duodecimal 6922653
16 Hexadecimal 1343f1f
20 Vigesimal 665327
36 Base36 c0zdr

Cryptographic Hash Functions

md5 7a8925fbebc703b42c64ff01839e0e09
sha1 6f76c9b69c453869de3f02c002f404b7e2dab7d3
sha256 0f965605020ab6cce4e51169368b96eb1be68cd0b96d1deb73b881fef356c1de
sha512 5248a95f4f2128602c6f6fce9576d1fdd4101e699532ecc6a6ed3ae375ebafae5da66cf9fba2f84ae44940f1a2fec6c90c125a3685560f3a7d4566a559b3c67b
ripemd-160 03b5987c3d87536bd1302a37c211b8ed0eb773ff

20201247 as geometric shapes

Circle

Radius = n
Diameter 40402494
Circumference 126928178.33711
Area 1.282053740924E+15

Sphere

Radius = n
Volume 3.4532112383572E+22
Surface area 5.1282149636958E+15
Circumference 126928178.33711

Square

Length = n
Perimeter 80804988
Area 408090380355009
Diagonal 28568877.484249

Cube

Length = n
Surface area 2448542282130054
Volume 8.2439345718755E+21
Space diagonal 34989586.180248

Equilateral Triangle

Length = n
Perimeter 60603741
Area 1.7670831821375E+14
Altitude 17494793.090124

Triangular Pyramid

Length = n
Surface area 1.7670831821375E+14
Volume 9.715570065719E+20
Height 9522959.1614163