216221247 (number)

216221247 is an odd 9-digits composite number following 216221246 and preceding 216221248. In scientific notation, it is written as 2.16221247 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 131043120 positive integers (up to 216221247) that are relatively prime to 216221247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.16221247 × 10^8
Engineering notation 2.16221247 × 10^6

Prime Factorization of 216221247

Prime Factorization 11 × 3 × 3 × 2184053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72073749
Product of the distinct prime numbers

The prime factorization of 216221247 is 11 × 3 × 3 × 2184053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 20, 19, 101, 508, 3711, 3848, 67680, 43765, 322077, 197466, 8998979, 7271464, 5228663, 85361786, 566753350, 241555820, 8252963418, 832863931

Basic calculations (n = 216221247)

Multiplication

n×y
n×2 432442494
n×3 648663741
n×4 864884988
n×5 1081106235

Division

n÷y
n÷2 108110623.5
n÷3 72073749
n÷3 54055311.75
n÷5 43244249.4

Exponentiation

ny
n2 46751627654235009
n3 1.0108695230678E+25
n4 2.1857146883202E+33
n5 4.7259795549482E+41

Nth Root

y√n
2√n 14704.463506024
3√n 600.20478842821
4√n 121.26196232135
5√n 46.449353483552

Divisors of 216221247

1, 3, 9, 11, 33, 99, 2184053, 6552159, 19656477, 24024583, 72073749, 216221247

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216221246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216221247 can be divided by 12 positive divisors. The sum of these divisors (counting 216221247) is 1, the average is 0.083333333333333.

Base conversion 216221247

Base System Value
2 Binary 1100111000110100011000111111
3 Ternary 120001212011210100
4 Quaternary 30320310120333
5 Quinary 420323034442
6 Senary 33242212143
8 Octal 1470643077
10 Decimal 216221247
12 Duodecimal 604b4053
16 Hexadecimal ce3463f
20 Vigesimal 37b7d27
36 Base36 3kqddr

Cryptographic Hash Functions

md5 e5fa2a807b268b8a1f262a7aaf7289ce
sha1 07ef91fc13fc68fc3f53b4720221e981de3c3579
sha256 ec9b8c28cde8f4651cab362f771daa79fc378079b51867172ef99b3c03c5a64d
sha512 ed19606606c49480990d3fafe858b83adb40f40784c5df60b19ff249c0c990cc1e3409e6761b1a8e7ca899841dc4c38fdbc6c4fa23561db5f77812e787efcec7
ripemd-160 e0c7512290eda48d5e1d00136089baaea5d13e1b

216221247 as geometric shapes

Circle

Radius = n
Diameter 432442494
Circumference 1358558162.2504
Area 1.4687456998191E+17

Sphere

Radius = n
Volume 4.2343203565436E+25
Surface area 5.8749827992764E+17
Circumference 1358558162.2504

Square

Length = n
Perimeter 864884988
Area 46751627654235009
Diagonal 305783019.98062

Cube

Length = n
Surface area 280509765925410054
Volume 1.0108695230678E+25
Space diagonal 374506185.4799

Equilateral Triangle

Length = n
Perimeter 648663741
Area 2.0244048608419E+16
Altitude 187253092.73995

Triangular Pyramid

Length = n
Surface area 2.0244048608419E+16
Volume 1.1913211577601E+24
Height 101927673.32687