216221544 (number)

216221544 is an even 9-digits composite number following 216221543 and preceding 216221545. In scientific notation, it is written as 2.16221544 × 10^8. The sum of its digits is 27. It has a total of 9 prime factors and 192 positive divisors. There are 54794880 positive integers (up to 216221544) that are relatively prime to 216221544.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred twenty-one thousand five hundred forty-four

Notation

Scientific notation 2.16221544 × 10^8
Engineering notation 2.16221544 × 10^6

Prime Factorization of 216221544

Prime Factorization 2 × 2 × 2 × 3 × 3 × 7 × 11 × 43 × 907

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 18018462
Product of the distinct prime numbers

The prime factorization of 216221544 is 2 × 2 × 2 × 3 × 3 × 7 × 11 × 43 × 907. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216221544)

Multiplication

n×y
n×2 432443088
n×3 648664632
n×4 864886176
n×5 1081107720

Division

n÷y
n÷2 108110772
n÷3 72073848
n÷3 54055386
n÷5 43244308.8

Exponentiation

ny
n2 46751756089743936
n3 1.0108736886436E+25
n4 2.1857266974749E+33
n5 4.7260120129005E+41

Nth Root

y√n
2√n 14704.473604995
3√n 600.20506324046
4√n 121.26200396247
5√n 46.449366244046

Divisors of 216221544

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216221543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216221544 can be divided by 192 positive divisors. The sum of these divisors (counting 216221544) is 1, the average is 0.0052083333333333.

Base conversion 216221544

Base System Value
2 Binary 1100111000110100011101101000
3 Ternary 120001212012012100
4 Quaternary 30320310131220
5 Quinary 420323042134
6 Senary 33242213400
8 Octal 1470643550
10 Decimal 216221544
12 Duodecimal 604b4260
16 Hexadecimal ce34768
20 Vigesimal 37b7dh4
36 Base36 3kqdm0

Cryptographic Hash Functions

md5 956e58cfdef68c92e178139dfa2a2d78
sha1 73a644a23c63e4ef75210e3212f4a1614d8bf493
sha256 57eca5cd635e0557267eb71cf75cd01deab0991bae50682d495cceef31596474
sha512 189f069b89f9332d648c55f96f21c2f7ed4793d2acf0a9c623c932330e3c9c7d1b94c084e0dc68a21afd6181f58de402f472ef28ff5428020f0d9cea9c3ea810
ripemd-160 09a232756fe8d7d7bb88caf5b49cdf949078ce22

216221544 as geometric shapes

Circle

Radius = n
Diameter 432443088
Circumference 1358560028.3565
Area 1.4687497347396E+17

Sphere

Radius = n
Volume 4.2343378052665E+25
Surface area 5.8749989389585E+17
Circumference 1358560028.3565

Square

Length = n
Perimeter 864886176
Area 46751756089743936
Diagonal 305783440.00205

Cube

Length = n
Surface area 280510536538463616
Volume 1.0108736886436E+25
Space diagonal 374506699.89899

Equilateral Triangle

Length = n
Perimeter 648664632
Area 2.0244104222626E+16
Altitude 187253349.94949

Triangular Pyramid

Length = n
Surface area 2.0244104222626E+16
Volume 1.1913260669382E+24
Height 101927813.33402