215380904 (number)

215380904 is an even 9-digits composite number following 215380903 and preceding 215380905. In scientific notation, it is written as 2.15380904 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 107690448 positive integers (up to 215380904) that are relatively prime to 215380904.

Interesting facts

Basic properties

Name

Name two hundred fifteen million three hundred eighty thousand nine hundred four

Notation

Scientific notation 2.15380904 × 10^8
Engineering notation 2.15380904 × 10^6

Prime Factorization of 215380904

Prime Factorization 2 × 2 × 2 × 26922613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 53845226
Product of the distinct prime numbers

The prime factorization of 215380904 is 2 × 2 × 2 × 26922613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215380904)

Multiplication

n×y
n×2 430761808
n×3 646142712
n×4 861523616
n×5 1076904520

Division

n÷y
n÷2 107690452
n÷3 71793634.666667
n÷3 53845226
n÷5 43076180.8

Exponentiation

ny
n2 46388933807857216
n3 9.9912904991324E+24
n4 2.1519331798298E+33
n5 4.6348531361933E+41

Nth Root

y√n
2√n 14675.861269445
3√n 599.42621442139
4√n 121.14396918314
5√n 46.413192178658

Divisors of 215380904

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 -215380903
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 215380904 can be divided by 8 positive divisors. The sum of these divisors (counting 215380904) is 1, the average is 0.125.

Base conversion 215380904

Base System Value
2 Binary 1100110101100111001110101000
3 Ternary 120000021111001112
4 Quaternary 30311213032220
5 Quinary 420114142104
6 Senary 33212205452
8 Octal 1465471650
10 Decimal 215380904
12 Duodecimal 60169888
16 Hexadecimal cd673a8
20 Vigesimal 3762c54
36 Base36 3k8cyw

Cryptographic Hash Functions

md5 1a69790d6159ffac1bb5edb74a9bd762
sha1 a512e5d6e0379dc25421b36009aa59553d10dc91
sha256 0588f35cad231656da845a6ae5dcd9272572e7e5bb438cb256291527e27b9ef0
sha512 f9e87a06898b9cf8737231b60bb8adb9fd67d1e0139b79fc93b0cb7552f2fe7953cf61340c0a14afd35ddfe14323e47d6cfcd31215d23c73fb508c679e0d95a5
ripemd-160 e8bf2d3135b6ec738bb560938e22e14d6e87d640

215380904 as geometric shapes

Circle

Radius = n
Diameter 430761808
Circumference 1353278131.4599
Area 1.4573513365863E+17

Sphere

Radius = n
Volume 4.1851419775941E+25
Surface area 5.8294053463451E+17
Circumference 1353278131.4599

Square

Length = n
Perimeter 861523616
Area 46388933807857216
Diagonal 304594595.51298

Cube

Length = n
Surface area 278333602847143296
Volume 9.9912904991324E+24
Space diagonal 373050668.70811

Equilateral Triangle

Length = n
Perimeter 646142712
Area 2.008699756604E+16
Altitude 186525334.35406

Triangular Pyramid

Length = n
Surface area 2.008699756604E+16
Volume 1.1774848774569E+24
Height 101531531.83766