221213822 (number)

221213822 is an even 9-digits composite number following 221213821 and preceding 221213823. In scientific notation, it is written as 2.21213822 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 110356792 positive integers (up to 221213822) that are relatively prime to 221213822.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred thirteen thousand eight hundred twenty-two

Notation

Scientific notation 2.21213822 × 10^8
Engineering notation 2.21213822 × 10^6

Prime Factorization of 221213822

Prime Factorization 2 × 443 × 249677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221213822
Product of the distinct prime numbers

The prime factorization of 221213822 is 2 × 443 × 249677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 41, 91, 912, 429, 3121, 1666, 22395, 20858, 581179, 549987, 3077680, 851817, 26935653, 72747965, 310274053, 310005175, 3061023807, 7638303933

Basic calculations (n = 221213822)

Multiplication

n×y
n×2 442427644
n×3 663641466
n×4 884855288
n×5 1106069110

Division

n÷y
n÷2 110606911
n÷3 73737940.666667
n÷3 55303455.5
n÷5 44242764.4

Exponentiation

ny
n2 48935555043847684
n3 1.0825221162941E+25
n4 2.3946885474494E+33
n5 5.2973820608092E+41

Nth Root

y√n
2√n 14873.25862076
3√n 604.78928253534
4√n 121.95597000869
5√n 46.661903572083

Divisors of 221213822

1, 2, 443, 886, 249677, 499354, 110606911, 221213822

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 -221213821
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 221213822 can be divided by 8 positive divisors. The sum of these divisors (counting 221213822) is 1, the average is 0.125.

Base conversion 221213822

Base System Value
2 Binary 1101001011110111010001111110
3 Ternary 120102020211022112
4 Quaternary 31023313101332
5 Quinary 423112320242
6 Senary 33541214022
8 Octal 1513672176
10 Decimal 221213822
12 Duodecimal 62101312
16 Hexadecimal d2f747e
20 Vigesimal 392beb2
36 Base36 3npdoe

Cryptographic Hash Functions

md5 15bd9e813957b22b094d64a728fe31ff
sha1 afd6cbdcfcddcff171c33115a9c34df1534537a7
sha256 edd4dd30e9b3ce75f555437e1f7bdafd0cd0976ff4058a900d8792578b39217f
sha512 027ec3cb930eafc0114c0756c34316230f88cbe97f4acb091758fd0f3e00c27e9968bb2e08dc8208c6ef21816ede99f95b48f92da3ed57b72cec6ceed152fc64
ripemd-160 234506348b9590fd7a4deade5d060feb4f4996e8

221213822 as geometric shapes

Circle

Radius = n
Diameter 442427644
Circumference 1389927436.1354
Area 1.5373558022509E+17

Sphere

Radius = n
Volume 4.5344580371973E+25
Surface area 6.1494232090036E+17
Circumference 1389927436.1354

Square

Length = n
Perimeter 884855288
Area 48935555043847684
Diagonal 312843587.25679

Cube

Length = n
Surface area 293613330263086104
Volume 1.0825221162941E+25
Space diagonal 383153579.0405

Equilateral Triangle

Length = n
Perimeter 663641466
Area 2.1189716908132E+16
Altitude 191576789.52025

Triangular Pyramid

Length = n
Surface area 2.1189716908132E+16
Volume 1.2757645486933E+24
Height 104281195.75226