38890816 (number)

38890816 is an even 8-digits composite number following 38890815 and preceding 38890817. In scientific notation, it is written as 3.8890816 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 14 positive divisors. There are 19445376 positive integers (up to 38890816) that are relatively prime to 38890816.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety thousand eight hundred sixteen

Notation

Scientific notation 3.8890816 × 10^7
Engineering notation 3.8890816 × 10^6

Prime Factorization of 38890816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 607669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1215338
Product of the distinct prime numbers

The prime factorization of 38890816 is 2 × 2 × 2 × 2 × 2 × 2 × 607669. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38890816)

Multiplication

n×y
n×2 77781632
n×3 116672448
n×4 155563264
n×5 194454080

Division

n÷y
n÷2 19445408
n÷3 12963605.333333
n÷3 9722704
n÷5 7778163.2

Exponentiation

ny
n2 1512495569145856
n3 5.8822186880467E+22
n4 2.2876428466858E+30
n5 8.8968297024175E+37

Nth Root

y√n
2√n 6236.2501553417
3√n 338.80438182312
4√n 78.96993196997
5√n 32.958649741911

Divisors of 38890816

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38890815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38890816 can be divided by 14 positive divisors. The sum of these divisors (counting 38890816) is 1, the average is 0.071428571428571.

Base conversion 38890816

Base System Value
2 Binary 10010100010110110101000000
3 Ternary 2201011212011121
4 Quaternary 2110112311000
5 Quinary 34424001231
6 Senary 3505322024
8 Octal 224266500
10 Decimal 38890816
12 Duodecimal 11036314
16 Hexadecimal 2516d40
20 Vigesimal c3170g
36 Base36 n5kcg

Cryptographic Hash Functions

md5 80b0ba1cb3b783c2a8137addc79fe57f
sha1 85cb1688e02f684ec957bff3460bb3f663a23b33
sha256 859cf5cb759823f91a6a3baca77e79ced5de65f6aaf19e5f4254a809cb857bc0
sha512 83e12c49269f38f6cb1d1e704475accf3f295c6551db0a040b75832480df0c8e1faf42f8b9083c149d6b4ffdac95bc4fa3492a8f5d26be6065e2a48c54960ada
ripemd-160 472fcab58278aba0b26bb59128cc5ad1453a3e7a

38890816 as geometric shapes

Circle

Radius = n
Diameter 77781632
Circumference 244358203.67542
Area 4.7516449686157E+15

Sphere

Radius = n
Volume 2.4639380022901E+23
Surface area 1.9006579874463E+16
Circumference 244358203.67542

Square

Length = n
Perimeter 155563264
Area 1512495569145856
Diagonal 54999919.438957

Cube

Length = n
Surface area 9074973414875136
Volume 5.8822186880467E+22
Space diagonal 67360869.259813

Equilateral Triangle

Length = n
Perimeter 116672448
Area 6.5492979299586E+14
Altitude 33680434.629906

Triangular Pyramid

Length = n
Surface area 6.5492979299586E+14
Volume 6.9322612045667E+21
Height 18333306.479652