216938493 (number)

216938493 is an odd 9-digits composite number following 216938492 and preceding 216938494. In scientific notation, it is written as 2.16938493 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 143712144 positive integers (up to 216938493) that are relatively prime to 216938493.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred thirty-eight thousand four hundred ninety-three

Notation

Scientific notation 2.16938493 × 10^8
Engineering notation 2.16938493 × 10^6

Prime Factorization of 216938493

Prime Factorization 9 × 3 × 9 × 163 × 5477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24104277
Product of the distinct prime numbers

The prime factorization of 216938493 is 9 × 3 × 9 × 163 × 5477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 40, 89, 700, 855, 3494, 566, 84601, 60507, 465504, 416137, 8118666, 8376879, 52229488, 48999912, 310137809, 920912516, 1058980251, 8774218640

Basic calculations (n = 216938493)

Multiplication

n×y
n×2 433876986
n×3 650815479
n×4 867753972
n×5 1084692465

Division

n÷y
n÷2 108469246.5
n÷3 72312831
n÷3 54234623.25
n÷5 43387698.6

Exponentiation

ny
n2 47062309745111049
n3 1.0209626553204E+25
n4 2.2148609985448E+33
n5 4.8048860722878E+41

Nth Root

y√n
2√n 14728.832031088
3√n 600.86771949984
4√n 121.362399577
5√n 46.480128900493

Divisors of 216938493

1, 3, 9, 27, 81, 163, 243, 489, 1467, 4401, 5477, 13203, 16431, 39609, 49293, 147879, 443637, 892751, 1330911, 2678253, 8034759, 24104277, 72312831, 216938493

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 -216938492
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 216938493 can be divided by 24 positive divisors. The sum of these divisors (counting 216938493) is 1, the average is 0.041666666666667.

Base conversion 216938493

Base System Value
2 Binary 1100111011100011011111111101
3 Ternary 120010012121200000
4 Quaternary 30323203133331
5 Quinary 421014012433
6 Senary 33305424513
8 Octal 1473433775
10 Decimal 216938493
12 Duodecimal 6079b139
16 Hexadecimal cee37fd
20 Vigesimal 37fh64d
36 Base36 3l5qt9

Cryptographic Hash Functions

md5 6628d0b67dc48253aac2212b19605248
sha1 819e63d3bb25f0dd9c23ea4f5889cd126a09c6d7
sha256 4ec5b3bfd6e55d19252e1dd83a80ab14cd92f4e1179ce9b134577b094700b5c9
sha512 9ca67b13be6b9d93386f6c7b504dd4f9d301683c35f0ae07b0e335f91946a7c6326e766bda00520d5b9e27f6a94fcd29e437e2197d041815787637fa2e7f57e4
ripemd-160 27fbabfcbf1eff9c43f46c6fd857b7110d48e44a

216938493 as geometric shapes

Circle

Radius = n
Diameter 433876986
Circumference 1363064751.7793
Area 1.4785060655621E+17

Sphere

Radius = n
Volume 4.2765983700586E+25
Surface area 5.9140242622483E+17
Circumference 1363064751.7793

Square

Length = n
Perimeter 867753972
Area 47062309745111049
Diagonal 306797359.00138

Cube

Length = n
Surface area 282373858470666294
Volume 1.0209626553204E+25
Space diagonal 375748491.99343

Equilateral Triangle

Length = n
Perimeter 650815479
Area 2.0378577900019E+16
Altitude 187874245.99671

Triangular Pyramid

Length = n
Surface area 2.0378577900019E+16
Volume 1.2032160281921E+24
Height 102265786.33379