221680320 (number)

221680320 is an even 9-digits composite number following 221680319 and preceding 221680321. In scientific notation, it is written as 2.21680320 × 10^8. The sum of its digits is 24. It has a total of 11 prime factors and 168 positive divisors. There are 56788992 positive integers (up to 221680320) that are relatively prime to 221680320.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred eighty thousand three hundred twenty

Notation

Scientific notation 2.21680320 × 10^8
Engineering notation 2.21680320 × 10^6

Prime Factorization of 221680320

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 37 × 79 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 87690
Product of the distinct prime numbers

The prime factorization of 221680320 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 37 × 79 × 79. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221680320)

Multiplication

n×y
n×2 443360640
n×3 665040960
n×4 886721280
n×5 1108401600

Division

n÷y
n÷2 110840160
n÷3 73893440
n÷3 55420080
n÷5 44336064

Exponentiation

ny
n2 49142164275302400
n3 1.0893850702042E+25
n4 2.4149523096608E+33
n5 5.3534740079035E+41

Nth Root

y√n
2√n 14888.932802589
3√n 605.21411268164
4√n 122.02021472932
5√n 46.681567213466

Divisors of 221680320

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221680319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221680320 can be divided by 168 positive divisors. The sum of these divisors (counting 221680320) is 1, the average is 0.005952380952381.

Base conversion 221680320

Base System Value
2 Binary 1101001101101001001011000000
3 Ternary 120110010112020020
4 Quaternary 31031221023000
5 Quinary 423222232240
6 Senary 33555213440
8 Octal 1515511300
10 Decimal 221680320
12 Duodecimal 622a7280
16 Hexadecimal d3692c0
20 Vigesimal 395a0g0
36 Base36 3nzdmo

Cryptographic Hash Functions

md5 fb02fae579a124c8969ba44bf51a0cb5
sha1 847f45cead3f0a483944fbcc3cdbe750f7233f21
sha256 ed4ee2a3a4c31d0af7e5da9768ab33bbbdcbaefec50bd2c2200de9d93e76df8d
sha512 f29b8b6d1886f5e05a5bbe61935d0a8b783a562059223e48d0821f2050e99b9d93fd9c6309e14bbbd3cc295d9c1410bb097c908b0f4f76d505b268681fc6e99a
ripemd-160 fa9d2ea30f0496d6ef27001f9bb11256f158cae6

221680320 as geometric shapes

Circle

Radius = n
Diameter 443360640
Circumference 1392858529.5149
Area 1.5438466226879E+17

Sphere

Radius = n
Volume 4.5632055113117E+25
Surface area 6.1753864907517E+17
Circumference 1392858529.5149

Square

Length = n
Perimeter 886721280
Area 49142164275302400
Diagonal 313503315.05521

Cube

Length = n
Surface area 294852985651814400
Volume 1.0893850702042E+25
Space diagonal 383961577.27813

Equilateral Triangle

Length = n
Perimeter 665040960
Area 2.127918132968E+16
Altitude 191980788.63906

Triangular Pyramid

Length = n
Surface area 2.127918132968E+16
Volume 1.2838526174412E+24
Height 104501105.0184