38643492 (number)

38643492 is an even 8-digits composite number following 38643491 and preceding 38643493. In scientific notation, it is written as 3.8643492 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 12203136 positive integers (up to 38643492) that are relatively prime to 38643492.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-three thousand four hundred ninety-two

Notation

Scientific notation 3.8643492 × 10^7
Engineering notation 3.8643492 × 10^6

Prime Factorization of 38643492

Prime Factorization 2 × 2 × 3 × 19 × 169489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19321746
Product of the distinct prime numbers

The prime factorization of 38643492 is 2 × 2 × 3 × 19 × 169489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38643492)

Multiplication

n×y
n×2 77286984
n×3 115930476
n×4 154573968
n×5 193217460

Division

n÷y
n÷2 19321746
n÷3 12881164
n÷3 9660873
n÷5 7728698.4

Exponentiation

ny
n2 1493319473954064
n3 5.7707079145188E+22
n4 2.2300030512904E+30
n5 8.6175105072518E+37

Nth Root

y√n
2√n 6216.3889839681
3√n 338.08465136963
4√n 78.844080208777
5√n 32.916622955538

Divisors of 38643492

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 -38643491
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 38643492 can be divided by 24 positive divisors. The sum of these divisors (counting 38643492) is 1, the average is 0.041666666666667.

Base conversion 38643492

Base System Value
2 Binary 10010011011010011100100100
3 Ternary 2200201021220110
4 Quaternary 2103122130210
5 Quinary 34343042432
6 Senary 3500133020
8 Octal 223323444
10 Decimal 38643492
12 Duodecimal 10b37170
16 Hexadecimal 24da724
20 Vigesimal c1a8ec
36 Base36 n09ic

Cryptographic Hash Functions

md5 6a9c09604c55dbc751bd68edeff4710e
sha1 c06d8c13c363896860fdb340c957804eb36547f0
sha256 194f58554ece8936bff39a4551f8b80f8140a901ae7b550245c407e57c367b21
sha512 f1ea13301b9d789fa5b0a02ad821874c15312725d7e34fa6a98db8823d9835534292b4728fff8e578dcc98d31d8256678bd2603fcb5e9a97bbd1bee828a30ad9
ripemd-160 dcd869d474a51da3a6d89c164665856ced1e869b

38643492 as geometric shapes

Circle

Radius = n
Diameter 77286984
Circumference 242804221.15251
Area 4.6914014888367E+15

Sphere

Radius = n
Volume 2.417228478702E+23
Surface area 1.8765605955347E+16
Circumference 242804221.15251

Square

Length = n
Perimeter 154573968
Area 1493319473954064
Diagonal 54650150.483856

Cube

Length = n
Surface area 8959916843724384
Volume 5.7707079145188E+22
Space diagonal 66932491.525881

Equilateral Triangle

Length = n
Perimeter 115930476
Area 6.4662630020512E+14
Altitude 33466245.762941

Triangular Pyramid

Length = n
Surface area 6.4662630020512E+14
Volume 6.8008444976719E+21
Height 18216716.827952