638675 (number)

638675 is an odd 6-digits composite number following 638674 and preceding 638676. In scientific notation, it is written as 6.38675 × 10^5. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 501120 positive integers (up to 638675) that are relatively prime to 638675.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight thousand six hundred seventy-five

Notation

Scientific notation 6.38675 × 10^5
Engineering notation 6.38675 × 10^3

Prime Factorization of 638675

Prime Factorization 295 × 5 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638675
Product of the distinct prime numbers

The prime factorization of 638675 is 295 × 5 × 433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638675)

Multiplication

n×y
n×2 1277350
n×3 1916025
n×4 2554700
n×5 3193375

Division

n÷y
n÷2 319337.5
n÷3 212891.66666667
n÷3 159668.75
n÷5 127735

Exponentiation

ny
n2 407905755625
n3 260519208473796875
n4 1.66387105472E+23
n5 1.0626728458733E+29

Nth Root

y√n
2√n 799.17144593635
3√n 86.117875138306
4√n 28.269620548149
5√n 14.489586215307

Divisors of 638675

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 -638674
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 638675 can be divided by 8 positive divisors. The sum of these divisors (counting 638675) is 1, the average is 0.125.

Base conversion 638675

Base System Value
2 Binary 10011011111011010011
3 Ternary 1012110002122
4 Quaternary 2123323103
5 Quinary 130414200
6 Senary 21404455
8 Octal 2337323
10 Decimal 638675
12 Duodecimal 26972b
16 Hexadecimal 9bed3
20 Vigesimal 3jgdf
36 Base36 dosz

Cryptographic Hash Functions

md5 8e7431dbbabfadb47166cd89bf134e47
sha1 9f1ad8578b4b8e809029ae7d77e54a3e7e31ed27
sha256 d44a4fa20c3dbe91040ca3c553c778be1a4000440d71073cdf1ccbb4a4dc0d83
sha512 94df3fecf8ad93fa29497f1d7f3ff8d6bcd284c6facab834e6ca51561555a6a290852faabf599b6fd974bc387442db6a61a85369ca69db8b61686d344c15e3e6
ripemd-160 dda6b8f0a8078c7970b4a8cd216c4df9b04a9310

638675 as geometric shapes

Circle

Radius = n
Diameter 1277350
Circumference 4012913.3760629
Area 1281473725228.5

Sphere

Radius = n
Volume 1.0912603086137E+18
Surface area 5125894900914
Circumference 4012913.3760629

Square

Length = n
Perimeter 2554700
Area 407905755625
Diagonal 903222.84694864

Cube

Length = n
Surface area 2447434533750
Volume 260519208473796875
Space diagonal 1106217.5495241

Equilateral Triangle

Length = n
Perimeter 1916025
Area 176628373360.57
Altitude 553108.77476203

Triangular Pyramid

Length = n
Surface area 176628373360.57
Volume 3.0702483156862E+16
Height 301074.28231621