20791261 (number)

20791261 is an odd 8-digits prime number following 20791260 and preceding 20791262. In scientific notation, it is written as 2.0791261 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20791260 positive integers (up to 20791261) that are relatively prime to 20791261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0791261 × 10^7
Engineering notation 2.0791261 × 10^6

Prime Factorization of 20791261

Prime Factorization 20791261

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20791261
Product of the distinct prime numbers

The prime factorization of 20791261 is 20791261. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791261)

Multiplication

n×y
n×2 41582522
n×3 62373783
n×4 83165044
n×5 103956305

Division

n÷y
n÷2 10395630.5
n÷3 6930420.3333333
n÷3 5197815.25
n÷5 4158252.2

Exponentiation

ny
n2 432276533970121
n3 8.9875742419482E+21
n4 1.8686300182122E+29
n5 3.8851174421085E+36

Nth Root

y√n
2√n 4559.743523489
3√n 274.9752528695
4√n 67.525872993165
5√n 29.078778949625

Divisors of 20791261

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20791262
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10395631
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4559.7436331443
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038057
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791261 can be divided by 2 positive divisors. The sum of these divisors (counting 20791261) is 20791262, the average is 10395631.

Base conversion 20791261

Base System Value
2 Binary 1001111010011111111011101
3 Ternary 1110010022020201
4 Quaternary 1033103333131
5 Quinary 20310310021
6 Senary 2021343501
8 Octal 117237735
10 Decimal 20791261
12 Duodecimal 6b67b91
16 Hexadecimal 13d3fdd
20 Vigesimal 69ii31
36 Base36 cdmn1

Cryptographic Hash Functions

md5 d38ed51bd6027c5a9c6c90554d6d0408
sha1 831a615d937ed9fb02ac120c26260c577cd42c28
sha256 e073cdf6fdefd608383e9a573889e0dbb39b5a58d08d48a2d07aa3ee023bec33
sha512 87ffe608abb6054202ff5cc3c72bbce3d295e41ef52654891e5ab1859c11a3e398dd8b04fe8112858c7f2638a2f161b0a319c822d737432b3419e4f095dae213
ripemd-160 4c14a28eb446a4e2e74dc534bc07472e3b1ef2ba

20791261 as geometric shapes

Circle

Radius = n
Diameter 41582522
Circumference 130635345.63294
Area 1.3580367834398E+15

Sphere

Radius = n
Volume 3.7647062949463E+22
Surface area 5.4321471337592E+15
Circumference 130635345.63294

Square

Length = n
Perimeter 83165044
Area 432276533970121
Diagonal 29403283.285039

Cube

Length = n
Surface area 2593659203820726
Volume 8.9875742419482E+21
Space diagonal 36011520.405425

Equilateral Triangle

Length = n
Perimeter 62373783
Area 1.8718122993901E+14
Altitude 18005760.202713

Triangular Pyramid

Length = n
Surface area 1.8718122993901E+14
Volume 1.0591957821498E+21
Height 9801094.4283463