216221243 (number)

216221243 is an odd 9-digits composite number following 216221242 and preceding 216221244. In scientific notation, it is written as 2.16221243 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 181022184 positive integers (up to 216221243) that are relatively prime to 216221243.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred twenty-one thousand two hundred forty-three

Notation

Scientific notation 2.16221243 × 10^8
Engineering notation 2.16221243 × 10^6

Prime Factorization of 216221243

Prime Factorization 7 × 43 × 718343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216221243
Product of the distinct prime numbers

The prime factorization of 216221243 is 7 × 43 × 718343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 76, 11, 960, 972, 5433, 1496, 85597, 60612, 964229, 756097, 2214290, 3339533, 66453211, 10845194, 35117796, 8520442, 785551467, 8850707678

Basic calculations (n = 216221243)

Multiplication

n×y
n×2 432442486
n×3 648663729
n×4 864884972
n×5 1081106215

Division

n÷y
n÷2 108110621.5
n÷3 72073747.666667
n÷3 54055310.75
n÷5 43244248.6

Exponentiation

ny
n2 46751625924465049
n3 1.0108694669659E+25
n4 2.1857145265811E+33
n5 4.7259791178052E+41

Nth Root

y√n
2√n 14704.463370011
3√n 600.20478472704
4√n 121.26196176053
5√n 46.449353311693

Divisors of 216221243

1, 7, 43, 301, 718343, 5028401, 30888749, 216221243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216221242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216221243 can be divided by 8 positive divisors. The sum of these divisors (counting 216221243) is 1, the average is 0.125.

Base conversion 216221243

Base System Value
2 Binary 1100111000110100011000111011
3 Ternary 120001212011210012
4 Quaternary 30320310120323
5 Quinary 420323034433
6 Senary 33242212135
8 Octal 1470643073
10 Decimal 216221243
12 Duodecimal 604b404b
16 Hexadecimal ce3463b
20 Vigesimal 37b7d23
36 Base36 3kqddn

Cryptographic Hash Functions

md5 54274cde55e304a0e7a50cc1590bab72
sha1 090f34c075b5c15c188cf11b18dcdc1b9fcac28e
sha256 cfe1e0c172c058f3f5fc65c6b31fe56c3790ae2d14a4fea88a99888dd38ce410
sha512 7e32d59440fca21fe7f3e54c902b7293512e99a3857929d5479f2b3ebec8d1274c623fbb57db6e4c000a0745f84a1b11c6fa4b6316379cf018d14f7dda95d131
ripemd-160 f6d0be7a1f5d2e40a7a74e7bc784cfc9c3bc0996

216221243 as geometric shapes

Circle

Radius = n
Diameter 432442486
Circumference 1358558137.1177
Area 1.4687456454768E+17

Sphere

Radius = n
Volume 4.2343201215443E+25
Surface area 5.8749825819071E+17
Circumference 1358558137.1177

Square

Length = n
Perimeter 864884972
Area 46751625924465049
Diagonal 305783014.32377

Cube

Length = n
Surface area 280509755546790294
Volume 1.0108694669659E+25
Space diagonal 374506178.5517

Equilateral Triangle

Length = n
Perimeter 648663729
Area 2.0244047859407E+16
Altitude 187253089.27585

Triangular Pyramid

Length = n
Surface area 2.0244047859407E+16
Volume 1.1913210916433E+24
Height 101927671.44126