20121441 (number)

20121441 is an odd 8-digits composite number following 20121440 and preceding 20121442. In scientific notation, it is written as 2.0121441 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13252512 positive integers (up to 20121441) that are relatively prime to 20121441.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand four hundred forty-one

Notation

Scientific notation 2.0121441 × 10^7
Engineering notation 2.0121441 × 10^6

Prime Factorization of 20121441

Prime Factorization 3 × 83 × 80809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121441
Product of the distinct prime numbers

The prime factorization of 20121441 is 3 × 83 × 80809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121441)

Multiplication

n×y
n×2 40242882
n×3 60364323
n×4 80485764
n×5 100607205

Division

n÷y
n÷2 10060720.5
n÷3 6707147
n÷3 5030360.25
n÷5 4024288.2

Exponentiation

ny
n2 404872387916481
n3 8.1466158659906E+21
n4 1.6392165049719E+29
n5 3.2983398191019E+36

Nth Root

y√n
2√n 4485.6929230611
3√n 271.99005604506
4√n 66.975315774254
5√n 28.888953903482

Divisors of 20121441

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 -20121440
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 20121441 can be divided by 8 positive divisors. The sum of these divisors (counting 20121441) is 1, the average is 0.125.

Base conversion 20121441

Base System Value
2 Binary 1001100110000011101100001
3 Ternary 1101212021102120
4 Quaternary 1030300131201
5 Quinary 20122341231
6 Senary 1555134453
8 Octal 114603541
10 Decimal 20121441
12 Duodecimal 68a4429
16 Hexadecimal 1330761
20 Vigesimal 65f3c1
36 Base36 bz9sx

Cryptographic Hash Functions

md5 9bf6ceb11e7a797ca7dca7ac95587b79
sha1 95d3b32dcd73e5c576858ef15d3f1685b2b3a673
sha256 0a1c9b735a61aea20ddf1c15ee115f1cc1dbe1a3ce18dd267cffe214e6495004
sha512 4036d485b6449755bede6dc13c52d867bf4a7e37fcad5eabcaf53cc33eef4f2d56e0a9f947272f0a8494b417e0f2fec9ae959fe00fe1bfc0b9cc9852be05a7d0
ripemd-160 3e6d7c16b72c75b6a2b25c2862c1b31357af482a

20121441 as geometric shapes

Circle

Radius = n
Diameter 40242882
Circumference 126426742.45048
Area 1.2719441195198E+15

Sphere

Radius = n
Volume 3.4124464741619E+22
Surface area 5.0877764780791E+15
Circumference 126426742.45048

Square

Length = n
Perimeter 80485764
Area 404872387916481
Diagonal 28456014.75669

Cube

Length = n
Surface area 2429234327498886
Volume 8.1466158659906E+21
Space diagonal 34851358.1335

Equilateral Triangle

Length = n
Perimeter 60364323
Area 1.7531488661327E+14
Altitude 17425679.06675

Triangular Pyramid

Length = n
Surface area 1.7531488661327E+14
Volume 9.6008788709398E+20
Height 9485338.25223