216221680 (number)

216221680 is an even 9-digits composite number following 216221679 and preceding 216221681. In scientific notation, it is written as 2.16221680 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 83505408 positive integers (up to 216221680) that are relatively prime to 216221680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.16221680 × 10^8
Engineering notation 2.16221680 × 10^6

Prime Factorization of 216221680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 29 × 93199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27027710
Product of the distinct prime numbers

The prime factorization of 216221680 is 2 × 2 × 2 × 2 × 5 × 29 × 93199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216221680)

Multiplication

n×y
n×2 432443360
n×3 648665040
n×4 864886720
n×5 1081108400

Division

n÷y
n÷2 108110840
n÷3 72073893.333333
n÷3 54055420
n÷5 43244336

Exponentiation

ny
n2 46751814902022400
n3 1.0108755961164E+25
n4 2.185732196633E+33
n5 4.7260268758607E+41

Nth Root

y√n
2√n 14704.478229437
3√n 600.20518908033
4√n 121.26202303045
5√n 46.449372087231

Divisors of 216221680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216221679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216221680 can be divided by 40 positive divisors. The sum of these divisors (counting 216221680) is 1, the average is 0.025.

Base conversion 216221680

Base System Value
2 Binary 1100111000110100011111110000
3 Ternary 120001212012101101
4 Quaternary 30320310133300
5 Quinary 420323043210
6 Senary 33242214144
8 Octal 1470643760
10 Decimal 216221680
12 Duodecimal 604b4354
16 Hexadecimal ce347f0
20 Vigesimal 37b7e40
36 Base36 3kqdps

Cryptographic Hash Functions

md5 b59b6bb505dbd1557ca7b9c927921a6f
sha1 c1619412ab91fc70de4e84bf2ef268a50a9604fb
sha256 b17c2eb4ce5368bbfdb022c7e85f73e8b52ad7c010db92a41abb83f5aef00f40
sha512 1bf81bd7a6c2aae578b4b75ee2e4d904ca06b666e7692f9ac2deda5fd2475312cb9d8e6d94530dd4cf5470caeb27a4ca24a27372438862165e0f459c29998438
ripemd-160 b9c7d6a6079eba84ba524f3c2ada185d6172f919

216221680 as geometric shapes

Circle

Radius = n
Diameter 432443360
Circumference 1358560882.8697
Area 1.4687515823818E+17

Sphere

Radius = n
Volume 4.2343457952701E+25
Surface area 5.8750063295273E+17
Circumference 1358560882.8697

Square

Length = n
Perimeter 864886720
Area 46751814902022400
Diagonal 305783632.3351

Cube

Length = n
Surface area 280510889412134400
Volume 1.0108755961164E+25
Space diagonal 374506935.4579

Equilateral Triangle

Length = n
Perimeter 648665040
Area 2.024412968909E+16
Altitude 187253467.72895

Triangular Pyramid

Length = n
Surface area 2.024412968909E+16
Volume 1.1913283149165E+24
Height 101927877.44503