221212 (number)

221212 is an even 6-digits composite number following 221211 and preceding 221213. In scientific notation, it is written as 2.21212 × 10^5. The sum of its digits is 10. It has a total of 4 prime factors and 12 positive divisors. There are 106736 positive integers (up to 221212) that are relatively prime to 221212.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand two hundred twelve

Notation

Scientific notation 2.21212 × 10^5
Engineering notation 2.21212 × 10^3

Prime Factorization of 221212

Prime Factorization 2 × 2 × 29 × 1907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110606
Product of the distinct prime numbers

The prime factorization of 221212 is 2 × 2 × 29 × 1907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221212)

Multiplication

n×y
n×2 442424
n×3 663636
n×4 884848
n×5 1106060

Division

n÷y
n÷2 110606
n÷3 73737.333333333
n÷3 55303
n÷5 44242.4

Exponentiation

ny
n2 48934748944
n3 10824953683400128
n4 2.3946096542123E+21
n5 5.2971639082761E+26

Nth Root

y√n
2√n 470.33179777685
3√n 60.4787622107
4√n 21.687134383704
5√n 11.720920937437

Divisors of 221212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221212 can be divided by 12 positive divisors. The sum of these divisors (counting 221212) is 1, the average is 0.083333333333333.

Base conversion 221212

Base System Value
2 Binary 110110000000011100
3 Ternary 102020110001
4 Quaternary 312000130
5 Quinary 24034322
6 Senary 4424044
8 Octal 660034
10 Decimal 221212
12 Duodecimal a8024
16 Hexadecimal 3601c
20 Vigesimal 17d0c
36 Base36 4qos

Cryptographic Hash Functions

md5 5faf255d9a87062c9fe3d53e88ba4da7
sha1 779c109fac3247921c19d83951d7b2efd45af61a
sha256 57d57e0d1d9aa90009e8ea6c1b65d315e31cebef6ee37a83256629c404e0c3ee
sha512 8c010c967aa19da0ee8db6e075067a6eda393aa24f75d75e5b11434d1e9bd3c4fada60a2564d6629009731bc6e7f7cd1bd9cbd051498af56a76601fac0471fae
ripemd-160 b277688c87f9b21fe7ca762ff1931660d2a383ec

221212 as geometric shapes

Circle

Radius = n
Diameter 442424
Circumference 1389915.9881718
Area 153733047787.73

Sphere

Radius = n
Volume 4.5343459956293E+16
Surface area 614932191150.93
Circumference 1389915.9881718

Square

Length = n
Perimeter 884848
Area 48934748944
Diagonal 312841.01055968

Cube

Length = n
Surface area 293608493664
Volume 10824953683400128
Space diagonal 383150.42324393

Equilateral Triangle

Length = n
Perimeter 663636
Area 21189367856.659
Altitude 191575.21162196

Triangular Pyramid

Length = n
Surface area 21189367856.659
Volume 1.2757330259271E+15
Height 104280.33685323