38993218 (number)

38993218 is an even 8-digits composite number following 38993217 and preceding 38993219. In scientific notation, it is written as 3.8993218 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 17417400 positive integers (up to 38993218) that are relatively prime to 38993218.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-three thousand two hundred eighteen

Notation

Scientific notation 3.8993218 × 10^7
Engineering notation 3.8993218 × 10^6

Prime Factorization of 38993218

Prime Factorization 2 × 121 × 59 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38993218
Product of the distinct prime numbers

The prime factorization of 38993218 is 2 × 121 × 59 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38993218)

Multiplication

n×y
n×2 77986436
n×3 116979654
n×4 155972872
n×5 194966090

Division

n÷y
n÷2 19496609
n÷3 12997739.333333
n÷3 9748304.5
n÷5 7798643.6

Exponentiation

ny
n2 1520471049995524
n3 5.9288059115164E+22
n4 2.3118322138745E+30
n5 9.0145777495031E+37

Nth Root

y√n
2√n 6244.4549802205
3√n 339.10148572936
4√n 79.021863937903
5√n 32.975987936033

Divisors of 38993218

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38993217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38993218 can be divided by 16 positive divisors. The sum of these divisors (counting 38993218) is 1, the average is 0.0625.

Base conversion 38993218

Base System Value
2 Binary 10010100101111110101000010
3 Ternary 2201101001122021
4 Quaternary 2110233311002
5 Quinary 34440240333
6 Senary 3511432054
8 Octal 224576502
10 Decimal 38993218
12 Duodecimal 1108562a
16 Hexadecimal 252fd42
20 Vigesimal c3e30i
36 Base36 n7rcy

Cryptographic Hash Functions

md5 433a59d6cc83c74adca4d84d62f825e2
sha1 3894e74e4ce2c40e977eae2b3374981720076342
sha256 7f76041cfe1b9d23408df7111959191224d8806681381b5bd1dea7a791ae7e39
sha512 5e44655cff53f8f4fd47070862cca67217803f09139fce2ad9dc51b3c9bed676978e60ae8454118038bfa54a9b44aca91f5919293bfc2df5d3849b756ddbaaa4
ripemd-160 c03c2fbfe0a86fd64e67a811a460bb7a0ab23919

38993218 as geometric shapes

Circle

Radius = n
Diameter 77986436
Circumference 245001614.41725
Area 4.7767006806619E+15

Sphere

Radius = n
Volume 2.483452412824E+23
Surface area 1.9106802722648E+16
Circumference 245001614.41725

Square

Length = n
Perimeter 155972872
Area 1520471049995524
Diagonal 55144737.736171

Cube

Length = n
Surface area 9122826299973144
Volume 5.9288059115164E+22
Space diagonal 67538234.726609

Equilateral Triangle

Length = n
Perimeter 116979654
Area 6.5838327750746E+14
Altitude 33769117.363305

Triangular Pyramid

Length = n
Surface area 6.5838327750746E+14
Volume 6.9871647739536E+21
Height 18381579.24539