20201291 (number)

20201291 is an odd 8-digits composite number following 20201290 and preceding 20201292. In scientific notation, it is written as 2.0201291 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 17566120 positive integers (up to 20201291) that are relatively prime to 20201291.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand two hundred ninety-one

Notation

Scientific notation 2.0201291 × 10^7
Engineering notation 2.0201291 × 10^6

Prime Factorization of 20201291

Prime Factorization 11 × 23 × 79847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20201291
Product of the distinct prime numbers

The prime factorization of 20201291 is 11 × 23 × 79847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201291)

Multiplication

n×y
n×2 40402582
n×3 60603873
n×4 80805164
n×5 101006455

Division

n÷y
n÷2 10100645.5
n÷3 6733763.6666667
n÷3 5050322.75
n÷5 4040258.2

Exponentiation

ny
n2 408092158066681
n3 8.243988439923E+21
n4 1.6653920947552E+29
n5 3.364307033525E+36

Nth Root

y√n
2√n 4494.5846304191
3√n 272.34936994
4√n 67.041663392395
5√n 28.911846199966

Divisors of 20201291

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 -20201290
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 20201291 can be divided by 8 positive divisors. The sum of these divisors (counting 20201291) is 1, the average is 0.125.

Base conversion 20201291

Base System Value
2 Binary 1001101000011111101001011
3 Ternary 1102000022221222
4 Quaternary 1031003331023
5 Quinary 20132420131
6 Senary 2000552255
8 Octal 115037513
10 Decimal 20201291
12 Duodecimal 692268b
16 Hexadecimal 1343f4b
20 Vigesimal 66534b
36 Base36 c0zez

Cryptographic Hash Functions

md5 e29534f77d4fd0cb7e257dfcf9ce8974
sha1 e7dcbef6ddc6423b5ec51faad4291023ebd3fb88
sha256 84ef328e3d87402b715b3a26e1e29d7445fbfadbe0e6aa54efdc9aa1d33545e9
sha512 a9f53c0d81c1afa5398e89142f0e0bad679ac6a1788e4fb721127501f7c6e78834d7ed33c97c8d882c3eee2d2a6f9447258d113bd051330015a13c8ee29fe571
ripemd-160 040f24d897638f05c89184449c9182812774ea01

20201291 as geometric shapes

Circle

Radius = n
Diameter 40402582
Circumference 126928454.79726
Area 1.2820593257699E+15

Sphere

Radius = n
Volume 3.4532338025522E+22
Surface area 5.1282373030796E+15
Circumference 126928454.79726

Square

Length = n
Perimeter 80805164
Area 408092158066681
Diagonal 28568939.709646

Cube

Length = n
Surface area 2448552948400086
Volume 8.243988439923E+21
Space diagonal 34989662.390484

Equilateral Triangle

Length = n
Perimeter 60603873
Area 1.7670908798548E+14
Altitude 17494831.195242

Triangular Pyramid

Length = n
Surface area 1.7670908798548E+14
Volume 9.7156335498218E+20
Height 9522979.9032152