1220538 (number)

1220538 is an even 7-digits composite number following 1220537 and preceding 1220539. In scientific notation, it is written as 1.220538 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 369840 positive integers (up to 1220538) that are relatively prime to 1220538.

Interesting facts

Basic properties

Name

Name one million two hundred twenty thousand five hundred thirty-eight

Notation

Scientific notation 1.220538 × 10^6
Engineering notation 1.220538 × 10^6

Prime Factorization of 1220538

Prime Factorization 2 × 3 × 11 × 18493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1220538
Product of the distinct prime numbers

The prime factorization of 1220538 is 2 × 3 × 11 × 18493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1220538)

Multiplication

n×y
n×2 2441076
n×3 3661614
n×4 4882152
n×5 6102690

Division

n÷y
n÷2 610269
n÷3 406846
n÷3 305134.5
n÷5 244107.6

Exponentiation

ny
n2 1489713009444
n3 1818251337120760872
n4 2.2192448505067E+24
n5 2.7086726713477E+30

Nth Root

y√n
2√n 1104.7796160321
3√n 106.86867750978
4√n 33.238225223861
5√n 16.493402634608

Divisors of 1220538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220538 can be divided by 16 positive divisors. The sum of these divisors (counting 1220538) is 1, the average is 0.0625.

Base conversion 1220538

Base System Value
2 Binary 100101001111110111010
3 Ternary 2022000021010
4 Quaternary 10221332322
5 Quinary 303024123
6 Senary 42054350
8 Octal 4517672
10 Decimal 1220538
12 Duodecimal 4aa3b6
16 Hexadecimal 129fba
20 Vigesimal 7cb6i
36 Base36 q5ru

Cryptographic Hash Functions

md5 b0c68ecaa9b48fd8240b520a90543033
sha1 8c046e89b67aacc06dd8a9fa456b93d56888ed12
sha256 28b88cb5c62cbf03b8b0793882ceab7d1bd3756bc14129f0e206c931778a46a4
sha512 8a0ee22cd626f0cb9f010f3f4afbc827142401d9a2728cfbeb6b6eada675eee3ffbdf59aa4d1c50368e35ebf90cffed3344f1c33a8bf854a4211a31ba2852c34
ripemd-160 9ef350aec4640a9075a274115732c686b4020062

1220538 as geometric shapes

Circle

Radius = n
Diameter 2441076
Circumference 7668866.4284544
Area 4680071446426.4

Sphere

Radius = n
Volume 7.6162733907712E+18
Surface area 18720285785706
Circumference 7668866.4284544

Square

Length = n
Perimeter 4882152
Area 1489713009444
Diagonal 1726101.3929917

Cube

Length = n
Surface area 8938278056664
Volume 1818251337120760872
Space diagonal 2114033.8285685

Equilateral Triangle

Length = n
Perimeter 3661614
Area 645064655263.34
Altitude 1057016.9142843

Triangular Pyramid

Length = n
Surface area 645064655263.34
Volume 2.1428297506327E+17
Height 575367.13099724