221712 (number)

221712 is an even 6-digits composite number following 221711 and preceding 221713. In scientific notation, it is written as 2.21712 × 10^5. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 71040 positive integers (up to 221712) that are relatively prime to 221712.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand seven hundred twelve

Notation

Scientific notation 2.21712 × 10^5
Engineering notation 2.21712 × 10^3

Prime Factorization of 221712

Prime Factorization 2 × 2 × 2 × 2 × 3 × 31 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27714
Product of the distinct prime numbers

The prime factorization of 221712 is 2 × 2 × 2 × 2 × 3 × 31 × 149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221712)

Multiplication

n×y
n×2 443424
n×3 665136
n×4 886848
n×5 1108560

Division

n÷y
n÷2 110856
n÷3 73904
n÷3 55428
n÷5 44342.4

Exponentiation

ny
n2 49156210944
n3 10898521840816128
n4 2.416333074371E+21
n5 5.3573003858495E+26

Nth Root

y√n
2√n 470.86303741109
3√n 60.52429413869
4√n 21.699378733298
5√n 11.726214654904

Divisors of 221712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221712 can be divided by 40 positive divisors. The sum of these divisors (counting 221712) is 1, the average is 0.025.

Base conversion 221712

Base System Value
2 Binary 110110001000010000
3 Ternary 102021010120
4 Quaternary 312020100
5 Quinary 24043322
6 Senary 4430240
8 Octal 661020
10 Decimal 221712
12 Duodecimal a8380
16 Hexadecimal 36210
20 Vigesimal 17e5c
36 Base36 4r2o

Cryptographic Hash Functions

md5 f06c7590d1e180fb3a87034292824505
sha1 6bf34433cf8dd008535bba1c7f7b03dc310909f7
sha256 fb64dacb620982963908fdeede9b6657496c25228aaf599b180968bdb2747487
sha512 198af1ba82139a326ee130a3eafdccd31e82ba6b171bdfb9faaf183b4e6c5d05cbc2dd1f814d410c2a49c2a6bcf38777932adaaec3754a9e341c69429ae5f6e5
ripemd-160 9174985bb38484a839f78c45c99b4f6f710443c1

221712 as geometric shapes

Circle

Radius = n
Diameter 443424
Circumference 1393057.5808254
Area 154428791179.98

Sphere

Radius = n
Volume 4.5651621533461E+16
Surface area 617715164719.92
Circumference 1393057.5808254

Square

Length = n
Perimeter 886848
Area 49156210944
Diagonal 313548.11734086

Cube

Length = n
Surface area 294937265664
Volume 10898521840816128
Space diagonal 384016.44864771

Equilateral Triangle

Length = n
Perimeter 665136
Area 21285263715.645
Altitude 192008.22432386

Triangular Pyramid

Length = n
Surface area 21285263715.645
Volume 1.2844031164251E+15
Height 104516.03911362