215844384 (number)

215844384 is an even 9-digits composite number following 215844383 and preceding 215844385. In scientific notation, it is written as 2.15844384 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 59996160 positive integers (up to 215844384) that are relatively prime to 215844384.

Interesting facts

Basic properties

Name

Name two hundred fifteen million eight hundred forty-four thousand three hundred eighty-four

Notation

Scientific notation 2.15844384 × 10^8
Engineering notation 2.15844384 × 10^6

Prime Factorization of 215844384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 37 × 8681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 13490274
Product of the distinct prime numbers

The prime factorization of 215844384 is 2 × 2 × 2 × 2 × 2 × 21 × 37 × 8681. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215844384)

Multiplication

n×y
n×2 431688768
n×3 647533152
n×4 863377536
n×5 1079221920

Division

n÷y
n÷2 107922192
n÷3 71948128
n÷3 53961096
n÷5 43168876.8

Exponentiation

ny
n2 46588798104339456
n3 1.0055930428132E+25
n4 2.1705161088069E+33
n5 4.684937124675E+41

Nth Root

y√n
2√n 14691.643338987
3√n 599.85587649457
4√n 121.20908934146
5√n 46.433150395377

Divisors of 215844384

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215844383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215844384 can be divided by 48 positive divisors. The sum of these divisors (counting 215844384) is 1, the average is 0.020833333333333.

Base conversion 215844384

Base System Value
2 Binary 1100110111011000011000100000
3 Ternary 120001011000211110
4 Quaternary 30313120120200
5 Quinary 420224010014
6 Senary 33230143320
8 Octal 1467303040
10 Decimal 215844384
12 Duodecimal 60351b40
16 Hexadecimal cdd8620
20 Vigesimal 3790aj4
36 Base36 3kialc

Cryptographic Hash Functions

md5 e3c9c26afaed06fcad3270b10741a696
sha1 82e9c5496cdfe548cb426556cdbd80ef7e2a8160
sha256 b4000b95824dc110ec01a47a0dc3f6fef7a74a62ea34bcc333608b9b4487c91b
sha512 68fef26acfb40173e6f2e2f7df9d6f9f7ec11effc63bbb0e4ad9ae91b22d4ebac7b69fc67c7bd24547696664d5df2a11cfde74b6d8b02b3278017cb9ed29786b
ripemd-160 ff7cdd4f760de3f183fe1d66349b74b7a27cb329

215844384 as geometric shapes

Circle

Radius = n
Diameter 431688768
Circumference 1356190262.186
Area 1.4636302586417E+17

Sphere

Radius = n
Volume 4.2122182877371E+25
Surface area 5.8545210345668E+17
Circumference 1356190262.186

Square

Length = n
Perimeter 863377536
Area 46588798104339456
Diagonal 305250055.21487

Cube

Length = n
Surface area 279532788626036736
Volume 1.0055930428132E+25
Space diagonal 373853439.61641

Equilateral Triangle

Length = n
Perimeter 647533152
Area 2.0173541345071E+16
Altitude 186926719.8082

Triangular Pyramid

Length = n
Surface area 2.0173541345071E+16
Volume 1.1851027661453E+24
Height 101750018.40496