638540441 (number)

638540441 is an odd 9-digits composite number following 638540440 and preceding 638540442. In scientific notation, it is written as 6.38540441 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 497178000 positive integers (up to 638540441) that are relatively prime to 638540441.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38540441 × 10^8
Engineering notation 6.38540441 × 10^6

Prime Factorization of 638540441

Prime Factorization 77 × 4651 × 1783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638540441
Product of the distinct prime numbers

The prime factorization of 638540441 is 77 × 4651 × 1783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638540441)

Multiplication

n×y
n×2 1277080882
n×3 1915621323
n×4 2554161764
n×5 3192702205

Division

n÷y
n÷2 319270220.5
n÷3 212846813.66667
n÷3 159635110.25
n÷5 127708088.2

Exponentiation

ny
n2 407733894792474481
n3 2.6035458099143E+26
n4 1.6624692896264E+35
n5 1.061553873347E+44

Nth Root

y√n
2√n 25269.357748071
3√n 861.11826809575
4√n 158.96338492895
5√n 57.681650872031

Divisors of 638540441

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 -638540440
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 638540441 can be divided by 8 positive divisors. The sum of these divisors (counting 638540441) is 1, the average is 0.125.

Base conversion 638540441

Base System Value
2 Binary 100110000011110101101010011001
3 Ternary 1122111112012210222
4 Quaternary 212003311222121
5 Quinary 2301431243231
6 Senary 143210045425
8 Octal 4603655231
10 Decimal 638540441
12 Duodecimal 159a19875
16 Hexadecimal 260f5a99
20 Vigesimal 9jahb21
36 Base36 ak64yh

Cryptographic Hash Functions

md5 cceeaf76fa728c7332967b5a6e568554
sha1 db58551339f08659b7ba82e3ebac13384606a7ba
sha256 980eac67ea73e3d0241417b2448ea86c7417a88c98109cd5b2b4d6eafa3434fb
sha512 fa756e5f17946d5f2bb38696ba385269907c15d6cf2292707264c38235d8ba64e30d5abd24dc4c4b3506529bf6267cf7e1a9c669ca6efa693a783c0950fe54b8
ripemd-160 30c2fcb54da40983b70ec966577b9d85864835de

638540441 as geometric shapes

Circle

Radius = n
Diameter 1277080882
Circumference 4012067916.9312
Area 1.2809338084996E+18

Sphere

Radius = n
Volume 1.0905707186282E+27
Surface area 5.1237352339984E+18
Circumference 4012067916.9312

Square

Length = n
Perimeter 2554161764
Area 407733894792474481
Diagonal 903032551.7859

Cube

Length = n
Surface area 2446403368754846886
Volume 2.6035458099143E+26
Space diagonal 1105984486.4994

Equilateral Triangle

Length = n
Perimeter 1915621323
Area 1.7655395543713E+17
Altitude 552992243.24972

Triangular Pyramid

Length = n
Surface area 1.7655395543713E+17
Volume 3.0683081622004E+25
Height 301010850.5953