538442638 (number)

538442638 is an even 9-digits composite number following 538442637 and preceding 538442639. In scientific notation, it is written as 5.38442638 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 268035096 positive integers (up to 538442638) that are relatively prime to 538442638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.38442638 × 10^8
Engineering notation 5.38442638 × 10^6

Prime Factorization of 538442638

Prime Factorization 2 × 227 × 1185997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 538442638
Product of the distinct prime numbers

The prime factorization of 538442638 is 2 × 227 × 1185997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 538442638)

Multiplication

n×y
n×2 1076885276
n×3 1615327914
n×4 2153770552
n×5 2692213190

Division

n÷y
n÷2 269221319
n÷3 179480879.33333
n÷3 134610659.5
n÷5 107688527.6

Exponentiation

ny
n2 289920474416399044
n3 1.5610554505498E+26
n4 8.405388148583E+34
n5 4.525819368137E+43

Nth Root

y√n
2√n 23204.36678731
3√n 813.54169215416
4√n 152.32979612443
5√n 55.747819942955

Divisors of 538442638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -538442637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 538442638 can be divided by 8 positive divisors. The sum of these divisors (counting 538442638) is 1, the average is 0.125.

Base conversion 538442638

Base System Value
2 Binary 100000000101111111101110001110
3 Ternary 1101112011201102221
4 Quaternary 200011333232032
5 Quinary 2100320131023
6 Senary 125232405554
8 Octal 4005775616
10 Decimal 538442638
12 Duodecimal 1303a68ba
16 Hexadecimal 2017fb8e
20 Vigesimal 88556bi
36 Base36 8wkozy

Cryptographic Hash Functions

md5 41cc98888c1c42dc1b22100bcba2e7fa
sha1 487b96793c0231c0ec22c53502d359e4ef915ab6
sha256 a9e35b5e44611d166348e3fed5c6537d31e8224e8e43399287795727f12f552f
sha512 24bfd7f0c451465f17f00378aadb4b4497f87066cef28ffa995e9b9bbc53f7d7fde86c4a9a0953b80e60797bbc415b097eac500b8e88bfa45d7fec71f4832c18
ripemd-160 5f274d195bd8e696034c94274fbcb480462e9d86

538442638 as geometric shapes

Circle

Radius = n
Diameter 1076885276
Circumference 3383134871.8406
Area 9.1081203255183E+17

Sphere

Radius = n
Volume 6.5389337803913E+26
Surface area 3.6432481302073E+18
Circumference 3383134871.8406

Square

Length = n
Perimeter 2153770552
Area 289920474416399044
Diagonal 761472881.21955

Cube

Length = n
Surface area 1739522846498394264
Volume 1.5610554505498E+26
Space diagonal 932610005.97742

Equilateral Triangle

Length = n
Perimeter 1615327914
Area 1.2553924796092E+17
Altitude 466305002.98871

Triangular Pyramid

Length = n
Surface area 1.2553924796092E+17
Volume 1.8397214914866E+25
Height 253824293.73985