1211221 (number)

1211221 is an odd 7-digits composite number following 1211220 and preceding 1211222. In scientific notation, it is written as 1.211221 × 10^6. The sum of its digits is 10. It has a total of 3 prime factors and 8 positive divisors. There are 1092240 positive integers (up to 1211221) that are relatively prime to 1211221.

Interesting facts

Basic properties

Name

Name one million two hundred eleven thousand two hundred twenty-one

Notation

Scientific notation 1.211221 × 10^6
Engineering notation 1.211221 × 10^6

Prime Factorization of 1211221

Prime Factorization 11 × 149 × 739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1211221
Product of the distinct prime numbers

The prime factorization of 1211221 is 11 × 149 × 739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1211221)

Multiplication

n×y
n×2 2422442
n×3 3633663
n×4 4844884
n×5 6056105

Division

n÷y
n÷2 605610.5
n÷3 403740.33333333
n÷3 302805.25
n÷5 242244.2

Exponentiation

ny
n2 1467056310841
n3 1776929411873146861
n4 2.1522542191784E+24
n5 2.6068555076075E+30

Nth Root

y√n
2√n 1100.5548600592
3√n 106.59605461147
4√n 33.174611679102
5√n 16.468144853671

Divisors of 1211221

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 -1211220
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 1211221 can be divided by 8 positive divisors. The sum of these divisors (counting 1211221) is 1, the average is 0.125.

Base conversion 1211221

Base System Value
2 Binary 100100111101101010101
3 Ternary 2021112111001
4 Quaternary 10213231111
5 Quinary 302224341
6 Senary 41543301
8 Octal 4475525
10 Decimal 1211221
12 Duodecimal 4a4b31
16 Hexadecimal 127b55
20 Vigesimal 7b811
36 Base36 pyl1

Cryptographic Hash Functions

md5 b7cbabd15e0d06602f33c07318ad9536
sha1 c32032cc02115b297f2b1d5fcd41b4cd612ac020
sha256 7614878affec176b31436e0cc88b56c4b9f6e595ce9bfd2c48ac7e38b800efe6
sha512 d4783860593697261978a58a7feeb58e31c6732b19887b552cf32cb4e5c3fe48c54dd93bd61f763b2a4b9de03c6ca2d418d75735592c8f326f7c862025ecfc03
ripemd-160 3def3b98795d3a9fd3e8c4af29f7f95578fa01db

1211221 as geometric shapes

Circle

Radius = n
Diameter 2422442
Circumference 7610325.9909474
Area 4608893328540.6

Sphere

Radius = n
Volume 7.4431845150511E+18
Surface area 18435573314163
Circumference 7610325.9909474

Square

Length = n
Perimeter 4844884
Area 1467056310841
Diagonal 1712925.1652311

Cube

Length = n
Surface area 8802337865046
Volume 1776929411873146861
Space diagonal 2097896.3111944

Equilateral Triangle

Length = n
Perimeter 3633663
Area 635254016985.29
Altitude 1048948.1555972

Triangular Pyramid

Length = n
Surface area 635254016985.29
Volume 2.0941313947089E+17
Height 570975.05507703