221211 (number)

221211 is an odd 6-digits composite number following 221210 and preceding 221212. In scientific notation, it is written as 2.21211 × 10^5. The sum of its digits is 9. It has a total of 3 prime factors and 8 positive divisors. There are 147420 positive integers (up to 221211) that are relatively prime to 221211.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand two hundred eleven

Notation

Scientific notation 2.21211 × 10^5
Engineering notation 2.21211 × 10^3

Prime Factorization of 221211

Prime Factorization 27 × 3 × 2731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221211
Product of the distinct prime numbers

The prime factorization of 221211 is 27 × 3 × 2731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221211)

Multiplication

n×y
n×2 442422
n×3 663633
n×4 884844
n×5 1106055

Division

n÷y
n÷2 110605.5
n÷3 73737
n÷3 55302.75
n÷5 44242.2

Exponentiation

ny
n2 48934306521
n3 10824806879816931
n4 2.3945663546912E+21
n5 5.2970441788759E+26

Nth Root

y√n
2√n 470.33073469634
3√n 60.478671078132
4√n 21.687109874217
5√n 11.720910340415

Divisors of 221211

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 -221210
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 221211 can be divided by 8 positive divisors. The sum of these divisors (counting 221211) is 1, the average is 0.125.

Base conversion 221211

Base System Value
2 Binary 110110000000011011
3 Ternary 102020110000
4 Quaternary 312000123
5 Quinary 24034321
6 Senary 4424043
8 Octal 660033
10 Decimal 221211
12 Duodecimal a8023
16 Hexadecimal 3601b
20 Vigesimal 17d0b
36 Base36 4qor

Cryptographic Hash Functions

md5 733b5b94587517db9a82dd0335b38ab0
sha1 9196dea4be1be01ed004ccd5bb08535bdf96ebe6
sha256 864b3a4ac12f8f182c61f09bdf2afe784dcea51e25d23028c66ae5d1ff5473da
sha512 e567029c60bda03eafe7649a05c7a814201c0c4276a9f8dbebf3515defa90f32453627ceac322f175c36fd0738c71f37753e9106a33dc379b67039e85054628a
ripemd-160 9b8647474b73cf572ae83cfd18d0fae5f83debbc

221211 as geometric shapes

Circle

Radius = n
Diameter 442422
Circumference 1389909.7049865
Area 153731657874.88

Sphere

Radius = n
Volume 4.5342845026881E+16
Surface area 614926631499.54
Circumference 1389909.7049865

Square

Length = n
Perimeter 884844
Area 48934306521
Diagonal 312839.59634611

Cube

Length = n
Surface area 293605839126
Volume 10824806879816931
Space diagonal 383148.69119312

Equilateral Triangle

Length = n
Perimeter 663633
Area 21189176281.88
Altitude 191574.34559656

Triangular Pyramid

Length = n
Surface area 21189176281.88
Volume 1.2757157249589E+15
Height 104279.8654487