215055243 (number)

215055243 is an odd 9-digits composite number following 215055242 and preceding 215055244. In scientific notation, it is written as 2.15055243 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 40 positive divisors. There are 125341344 positive integers (up to 215055243) that are relatively prime to 215055243.

Interesting facts

Basic properties

Name

Name two hundred fifteen million fifty-five thousand two hundred forty-three

Notation

Scientific notation 2.15055243 × 10^8
Engineering notation 2.15055243 × 10^6

Prime Factorization of 215055243

Prime Factorization 13 × 3 × 57 × 3 × 9 × 3583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 71685081
Product of the distinct prime numbers

The prime factorization of 215055243 is 13 × 3 × 57 × 3 × 9 × 3583. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 97, 91, 923, 791, 1571, 8924, 49228, 86292, 709528, 198759, 3668502, 602981, 27935065, 28451964, 711596678, 272319422, 7045971870, 5575229888

Basic calculations (n = 215055243)

Multiplication

n×y
n×2 430110486
n×3 645165729
n×4 860220972
n×5 1075276215

Division

n÷y
n÷2 107527621.5
n÷3 71685081
n÷3 53763810.75
n÷5 43011048.6

Exponentiation

ny
n2 46248757541789049
n3 9.9460377915975E+24
n4 2.1389475741592E+33
n5 4.5999189032506E+41

Nth Root

y√n
2√n 14664.76194829
3√n 599.12394650633
4√n 121.09815006138
5√n 46.399148114144

Divisors of 215055243

1, 3, 9, 13, 27, 39, 57, 81, 117, 171, 351, 513, 741, 1053, 1539, 2223, 3583, 4617, 6669, 10749, 20007, 32247, 46579, 60021, 96741, 139737, 204231, 290223, 419211, 612693, 1257633, 1838079, 2655003, 3772899, 5514237, 7965009, 16542711, 23895027, 71685081, 215055243

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 -215055242
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 215055243 can be divided by 40 positive divisors. The sum of these divisors (counting 215055243) is 1, the average is 0.025.

Base conversion 215055243

Base System Value
2 Binary 1100110100010111101110001011
3 Ternary 112222122221100000
4 Quaternary 30310113232023
5 Quinary 420023231433
6 Senary 33201214043
8 Octal 1464275613
10 Decimal 215055243
12 Duodecimal 60031323
16 Hexadecimal cd17b8b
20 Vigesimal 3741i23
36 Base36 3k1dor

Cryptographic Hash Functions

md5 eeb0e726c554a01026f04539c5e0b9f9
sha1 6254d8954d7a4553f090ee58a0e9c897f893b827
sha256 84d2f6796f06a0f57512ab0cb8740e1ee08b538730890710cd5e8e13375315c2
sha512 9917e2b824d5d81b887a684b324ed6e5a7836c6095e229411a3de9002d2715832bb7f07a658f8b608baa10b617476adfe593d1198c66eb27eabb9529c1b188a5
ripemd-160 394c8b8d6b7f2c6ddc10a1375524e9796c985fa0

215055243 as geometric shapes

Circle

Radius = n
Diameter 430110486
Circumference 1351231943.0495
Area 1.4529475693094E+17

Sphere

Radius = n
Volume 4.1661865677879E+25
Surface area 5.8117902772376E+17
Circumference 1351231943.0495

Square

Length = n
Perimeter 860220972
Area 46248757541789049
Diagonal 304134041.31004

Cube

Length = n
Surface area 277492545250734294
Volume 9.9460377915975E+24
Space diagonal 372486607.31007

Equilateral Triangle

Length = n
Perimeter 645165729
Area 2.0026299462328E+16
Altitude 186243303.65504

Triangular Pyramid

Length = n
Surface area 2.0026299462328E+16
Volume 1.1721517947294E+24
Height 101378013.77001