221084920 (number)

221084920 is an even 9-digits composite number following 221084919 and preceding 221084921. In scientific notation, it is written as 2.21084920 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 75800448 positive integers (up to 221084920) that are relatively prime to 221084920.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eighty-four thousand nine hundred twenty

Notation

Scientific notation 2.21084920 × 10^8
Engineering notation 2.21084920 × 10^6

Prime Factorization of 221084920

Prime Factorization 2 × 2 × 2 × 35 × 789589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55271230
Product of the distinct prime numbers

The prime factorization of 221084920 is 2 × 2 × 2 × 35 × 789589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221084920)

Multiplication

n×y
n×2 442169840
n×3 663254760
n×4 884339680
n×5 1105424600

Division

n÷y
n÷2 110542460
n÷3 73694973.333333
n÷3 55271230
n÷5 44216984

Exponentiation

ny
n2 48878541851406400
n3 1.0806308514935E+25
n4 2.3891118535197E+33
n5 5.2819660300645E+41

Nth Root

y√n
2√n 14868.924641681
3√n 604.67178882944
4√n 121.93820009202
5√n 46.656464296119

Divisors of 221084920

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 -221084919
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 221084920 can be divided by 16 positive divisors. The sum of these divisors (counting 221084920) is 1, the average is 0.0625.

Base conversion 221084920

Base System Value
2 Binary 1101001011010111110011111000
3 Ternary 120102000021111101
4 Quaternary 31023113303320
5 Quinary 423044204140
6 Senary 33534341144
8 Octal 1513276370
10 Decimal 221084920
12 Duodecimal 6205a7b4
16 Hexadecimal d2d7cf8
20 Vigesimal 391fc60
36 Base36 3nmm7s

Cryptographic Hash Functions

md5 f354494a0831a7d4b58b43f7a26e52f5
sha1 e3eaaa5b05a649208bf700b437819a5f713f4259
sha256 56496594b8a3d20d7b0deaeed47a23140de0ec8950da8fcbde52d5b3f46377eb
sha512 1db597b41d4cd5ee66492e85f34848e99ea951afc6e73d73f3d9dc1b087538fe7cfc52ca5737f1826616aa4425c932469bde231d9f3e107cf4478c90b2f5e6f6
ripemd-160 92fc330773f1404ebc0b1bdc2a5767820acf38dc

221084920 as geometric shapes

Circle

Radius = n
Diameter 442169840
Circumference 1389117520.983
Area 1.5355646799856E+17

Sphere

Radius = n
Volume 4.5265359257259E+25
Surface area 6.1422587199424E+17
Circumference 1389117520.983

Square

Length = n
Perimeter 884339680
Area 48878541851406400
Diagonal 312661292.30017

Cube

Length = n
Surface area 293271251108438400
Volume 1.0806308514935E+25
Space diagonal 382930314.2273

Equilateral Triangle

Length = n
Perimeter 663254760
Area 2.1165029471629E+16
Altitude 191465157.11365

Triangular Pyramid

Length = n
Surface area 2.1165029471629E+16
Volume 1.2735356717507E+24
Height 104220430.76672