38648538 (number)

38648538 is an even 8-digits composite number following 38648537 and preceding 38648539. In scientific notation, it is written as 3.8648538 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 12719304 positive integers (up to 38648538) that are relatively prime to 38648538.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-eight thousand five hundred thirty-eight

Notation

Scientific notation 3.8648538 × 10^7
Engineering notation 3.8648538 × 10^6

Prime Factorization of 38648538

Prime Factorization 2 × 9 × 79 × 27179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38648538
Product of the distinct prime numbers

The prime factorization of 38648538 is 2 × 9 × 79 × 27179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38648538)

Multiplication

n×y
n×2 77297076
n×3 115945614
n×4 154594152
n×5 193242690

Division

n÷y
n÷2 19324269
n÷3 12882846
n÷3 9662134.5
n÷5 7729707.6

Exponentiation

ny
n2 1493709489537444
n3 5.7729687967349E+22
n4 2.2311680391342E+30
n5 8.6231382744864E+37

Nth Root

y√n
2√n 6216.7948333526
3√n 338.09936623117
4√n 78.846653913483
5√n 32.91748254972

Divisors of 38648538

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 -38648537
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 38648538 can be divided by 16 positive divisors. The sum of these divisors (counting 38648538) is 1, the average is 0.0625.

Base conversion 38648538

Base System Value
2 Binary 10010011011011101011011010
3 Ternary 2200201112211100
4 Quaternary 2103123223122
5 Quinary 34343223123
6 Senary 3500212230
8 Octal 223335332
10 Decimal 38648538
12 Duodecimal 10b3a076
16 Hexadecimal 24dbada
20 Vigesimal c1b16i
36 Base36 n0dei

Cryptographic Hash Functions

md5 750a87caecacec26424e03495854ab47
sha1 151dc3cf9a3c635527c9b57aee5422a46e03827b
sha256 cf5d5365010949ff9bb5d6472de3d86a4eb141aaf912562ea15d2bb13c3c6e08
sha512 cc779f51ddfacd53942cf4876c8077cc1796ec0cf636663a4e4bfa729f7a81feb5332e35c45ef997ca324a34bcabf932c25559008c517bff22e1fa8c32111ed9
ripemd-160 34f52f6f48ae9ce9f31faa53fbef0aedb212186a

38648538 as geometric shapes

Circle

Radius = n
Diameter 77297076
Circumference 242835926.10557
Area 4.6926267589282E+15

Sphere

Radius = n
Volume 2.41817551483E+23
Surface area 1.8770507035713E+16
Circumference 242835926.10557

Square

Length = n
Perimeter 154594152
Area 1493709489537444
Diagonal 54657286.605492

Cube

Length = n
Surface area 8962256937224664
Volume 5.7729687967349E+22
Space diagonal 66941231.454256

Equilateral Triangle

Length = n
Perimeter 115945614
Area 6.4679518190666E+14
Altitude 33470615.727128

Triangular Pyramid

Length = n
Surface area 6.4679518190666E+14
Volume 6.8035089729159E+21
Height 18219095.535164