38998218 (number)

38998218 is an even 8-digits composite number following 38998217 and preceding 38998219. In scientific notation, it is written as 3.8998218 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 11142264 positive integers (up to 38998218) that are relatively prime to 38998218.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8998218 × 10^7
Engineering notation 3.8998218 × 10^6

Prime Factorization of 38998218

Prime Factorization 2 × 7 × 3 × 7 × 132647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5571174
Product of the distinct prime numbers

The prime factorization of 38998218 is 2 × 7 × 3 × 7 × 132647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 72, 87, 129, 405, 8095, 4021, 61429, 45615, 106729, 439929, 6322224, 3529996, 27112613, 42350778, 820765002, 944459355, 1203934250, 7197040830

Basic calculations (n = 38998218)

Multiplication

n×y
n×2 77996436
n×3 116994654
n×4 155992872
n×5 194991090

Division

n÷y
n÷2 19499109
n÷3 12999406
n÷3 9749554.5
n÷5 7799643.6

Exponentiation

ny
n2 1520861007175524
n3 5.9310869105531E+22
n4 2.3130182031469E+30
n5 9.0203588124293E+37

Nth Root

y√n
2√n 6244.8553225835
3√n 339.11597914686
4√n 79.024397008668
5√n 32.976833577875

Divisors of 38998218

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 132647, 265294, 397941, 795882, 928529, 1857058, 2785587, 5571174, 6499703, 12999406, 19499109, 38998218

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 -38998217
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 38998218 can be divided by 24 positive divisors. The sum of these divisors (counting 38998218) is 1, the average is 0.041666666666667.

Base conversion 38998218

Base System Value
2 Binary 10010100110001000011001010
3 Ternary 2201101022111110
4 Quaternary 2110301003022
5 Quinary 34440420333
6 Senary 3511511150
8 Octal 224610312
10 Decimal 38998218
12 Duodecimal 110884b6
16 Hexadecimal 25310ca
20 Vigesimal c3efai
36 Base36 n7v7u

Cryptographic Hash Functions

md5 f6152a441672f3ab10103fad70f42094
sha1 98a72444c87cfe65e10d478dd4a28bc1e3a13d9b
sha256 8b1efe14deb40195b231ee291a203b1c5ebe22a2f75a47f6736124a2747f8d59
sha512 4e9d59e4ed62d2710d7345bf4e558e88965bfb10190229e002d94b24582069b7576e9644affcf3c67600d26b6e32ddabe36b3ea0c2ec8b26ad0becb2db431c03
ripemd-160 b4ef16e60a504ac20b573dc7b60cc1a24a04e459

38998218 as geometric shapes

Circle

Radius = n
Diameter 77996436
Circumference 245033030.34379
Area 4.7779257672738E+15

Sphere

Radius = n
Volume 2.4844078754661E+23
Surface area 1.9111703069095E+16
Circumference 245033030.34379

Square

Length = n
Perimeter 155992872
Area 1520861007175524
Diagonal 55151808.803983

Cube

Length = n
Surface area 9125166043053144
Volume 5.9310869105531E+22
Space diagonal 67546894.980647

Equilateral Triangle

Length = n
Perimeter 116994654
Area 6.585521339196E+14
Altitude 33773447.490324

Triangular Pyramid

Length = n
Surface area 6.585521339196E+14
Volume 6.9898529570981E+21
Height 18383936.267994