221520 (number)

221520 is an even 6-digits composite number following 221519 and preceding 221521. In scientific notation, it is written as 2.21520 × 10^5. The sum of its digits is 12. It has a total of 8 prime factors and 80 positive divisors. There are 53760 positive integers (up to 221520) that are relatively prime to 221520.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 2.21520 × 10^5
Engineering notation 2.21520 × 10^3

Prime Factorization of 221520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 13 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 27690
Product of the distinct prime numbers

The prime factorization of 221520 is 2 × 2 × 2 × 2 × 5 × 3 × 13 × 71. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 4, 71, 83, 475, 636, 108, 7260, 62565, 14209, 620462, 564196, 465026, 7791740, 23822237, 42845467, 488951233, 950790138, 114086250, 4388704101

Basic calculations (n = 221520)

Multiplication

n×y
n×2 443040
n×3 664560
n×4 886080
n×5 1107600

Division

n÷y
n÷2 110760
n÷3 73840
n÷3 55380
n÷5 44304

Exponentiation

ny
n2 49071110400
n3 10870232375808000
n4 2.407973875889E+21
n5 5.3341437298693E+26

Nth Root

y√n
2√n 470.65911230954
3√n 60.506817982622
4√n 21.694679354845
5√n 11.724182998065

Divisors of 221520

1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3120, 3408, 3692, 4260, 4615, 5538, 5680, 7384, 8520, 9230, 11076, 13845, 14768, 17040, 18460, 22152, 27690, 36920, 44304, 55380, 73840, 110760, 221520

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520 can be divided by 80 positive divisors. The sum of these divisors (counting 221520) is 1, the average is 0.0125.

Base conversion 221520

Base System Value
2 Binary 110110000101010000
3 Ternary 102020212110
4 Quaternary 312011100
5 Quinary 24042040
6 Senary 4425320
8 Octal 660520
10 Decimal 221520
12 Duodecimal a8240
16 Hexadecimal 36150
20 Vigesimal 17dg0
36 Base36 4qxc

Cryptographic Hash Functions

md5 8efbe48f225c350b6ec48738be78dfbd
sha1 d0fa7db60ea23efaaddb0cad7a6339e6c9ffc885
sha256 8f1232b9313c7491493373c4f3ff26114a7b41cb6e7791547692d3bff37f5a7d
sha512 ce2776d889c45a7e9795a611230601a9b06cad2609453a3399815031895db918e2d44fef20cbab78c4701cbaeca42256ab8d711c0bcc5213bfd226498a6f6fae
ripemd-160 2cbe4d6cf3bfc287c75af8b52ff4a7a4327e0bef

221520 as geometric shapes

Circle

Radius = n
Diameter 443040
Circumference 1391851.2092464
Area 154161439936.13

Sphere

Radius = n
Volume 4.5533122899536E+16
Surface area 616645759744.53
Circumference 1391851.2092464

Square

Length = n
Perimeter 886080
Area 49071110400
Diagonal 313276.58833689

Cube

Length = n
Surface area 294426662400
Volume 10870232375808000
Space diagonal 383683.89489266

Equilateral Triangle

Length = n
Perimeter 664560
Area 21248414099.155
Altitude 191841.94744633

Triangular Pyramid

Length = n
Surface area 21248414099.155
Volume 1.2810691710012E+15
Height 104425.52944563