215285220 (number)

215285220 is an even 9-digits composite number following 215285219 and preceding 215285221. In scientific notation, it is written as 2.15285220 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 57409344 positive integers (up to 215285220) that are relatively prime to 215285220.

Interesting facts

Basic properties

Name

Name two hundred fifteen million two hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 2.15285220 × 10^8
Engineering notation 2.15285220 × 10^6

Prime Factorization of 215285220

Prime Factorization 2 × 2 × 3 × 15 × 1196029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 107642610
Product of the distinct prime numbers

The prime factorization of 215285220 is 2 × 2 × 3 × 15 × 1196029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215285220)

Multiplication

n×y
n×2 430570440
n×3 645855660
n×4 861140880
n×5 1076426100

Division

n÷y
n÷2 107642610
n÷3 71761740
n÷3 53821305
n÷5 43057044

Exponentiation

ny
n2 46347725950448400
n3 9.977980377742E+24
n4 2.1481117007779E+33
n5 4.6245670008654E+41

Nth Root

y√n
2√n 14672.600996415
3√n 599.33743528264
4√n 121.13051224367
5√n 46.409067588982

Divisors of 215285220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215285219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215285220 can be divided by 24 positive divisors. The sum of these divisors (counting 215285220) is 1, the average is 0.041666666666667.

Base conversion 215285220

Base System Value
2 Binary 1100110101001111110111100100
3 Ternary 120000002121210200
4 Quaternary 30311033313210
5 Quinary 420103111340
6 Senary 33210150500
8 Octal 1465176744
10 Decimal 215285220
12 Duodecimal 60122430
16 Hexadecimal cd4fde4
20 Vigesimal 375ad10
36 Base36 3k6b50

Cryptographic Hash Functions

md5 fa7ad34b8e16d35e019d61a7d4ee35e1
sha1 b78fd227a31ce1eaf74348d7f2e3658ef5aeeb02
sha256 77e24eb83a9bf1afc5404a04e03789753e60e4521e151de6e3b4451c9ffb589e
sha512 f857f3160e07ccebe2670198632624c65456ed3ece87241916ce24bc613d6b528793bd814a1374085c77394cd5b5395953f6be6afa4cc4c291139e9a7a43b11d
ripemd-160 fba8f5ba2ffe83cfc7b3b133f8411fc918bdc778

215285220 as geometric shapes

Circle

Radius = n
Diameter 430570440
Circumference 1352676931.1569
Area 1.4560567535652E+17

Sphere

Radius = n
Volume 4.1795666469836E+25
Surface area 5.8242270142609E+17
Circumference 1352676931.1569

Square

Length = n
Perimeter 861140880
Area 46347725950448400
Diagonal 304459277.90248

Cube

Length = n
Surface area 278086355702690400
Volume 9.977980377742E+24
Space diagonal 372884939.15864

Equilateral Triangle

Length = n
Perimeter 645855660
Area 2.0069154040364E+16
Altitude 186442469.57932

Triangular Pyramid

Length = n
Surface area 2.0069154040364E+16
Volume 1.1759162646079E+24
Height 101486425.96749