638136670 (number)

638136670 is an even 9-digits composite number following 638136669 and preceding 638136671. In scientific notation, it is written as 6.38136670 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 254194560 positive integers (up to 638136670) that are relatively prime to 638136670.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million one hundred thirty-six thousand six hundred seventy

Notation

Scientific notation 6.38136670 × 10^8
Engineering notation 6.38136670 × 10^6

Prime Factorization of 638136670

Prime Factorization 2 × 5 × 241 × 264787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638136670
Product of the distinct prime numbers

The prime factorization of 638136670 is 2 × 5 × 241 × 264787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 22, 58, 804, 280, 9175, 9666, 23561, 78236, 776980, 770692, 9582856, 9303254, 49051612, 38490792, 465415098, 743607054, 5852862825, 5345719242

Basic calculations (n = 638136670)

Multiplication

n×y
n×2 1276273340
n×3 1914410010
n×4 2552546680
n×5 3190683350

Division

n÷y
n÷2 319068335
n÷3 212712223.33333
n÷3 159534167.5
n÷5 127627334

Exponentiation

ny
n2 407218409598688900
n3 2.59860999864E+26
n4 1.6582683311609E+35
n5 1.0582018308134E+44

Nth Root

y√n
2√n 25261.367144317
3√n 860.93672496288
4√n 158.93824946915
5√n 57.674354209372

Divisors of 638136670

1, 2, 5, 10, 241, 482, 1205, 2410, 264787, 529574, 1323935, 2647870, 63813667, 127627334, 319068335, 638136670

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 -638136669
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 638136670 can be divided by 16 positive divisors. The sum of these divisors (counting 638136670) is 1, the average is 0.0625.

Base conversion 638136670

Base System Value
2 Binary 100110000010010011000101011110
3 Ternary 1122110202200221111
4 Quaternary 212002103011132
5 Quinary 2301330333140
6 Senary 143153252234
8 Octal 4602230536
10 Decimal 638136670
12 Duodecimal 15986407a
16 Hexadecimal 2609315e
20 Vigesimal 9j871da
36 Base36 ajxhem

Cryptographic Hash Functions

md5 a076a87af4a1dd8fa33ab30b9fd25d1f
sha1 6e5f0c89c061ab572096c2e21650564efda4d6a4
sha256 93e2ae6a206f91d359238ae5b44243f105ecae3d2b696446eabbbf582da26913
sha512 a7fcd5b5ac22612a9eec248de096a71afbc3d14302aad58dacbb9af60786beac5be11995236e9e839265e724b18ea77d3102c03839e9107d187a492a59cb7bd7
ripemd-160 def939115ef46a67d4bddf4196d578eaf5866243

638136670 as geometric shapes

Circle

Radius = n
Diameter 1276273340
Circumference 4009530948.9165
Area 1.2793143640018E+18

Sphere

Radius = n
Volume 1.0885032108363E+27
Surface area 5.117257456007E+18
Circumference 4009530948.9165

Square

Length = n
Perimeter 2552546680
Area 407218409598688900
Diagonal 902461533.3616

Cube

Length = n
Surface area 2443310457592133400
Volume 2.59860999864E+26
Space diagonal 1105285134.6128

Equilateral Triangle

Length = n
Perimeter 1914410010
Area 1.7633074380058E+17
Altitude 552642567.30641

Triangular Pyramid

Length = n
Surface area 1.7633074380058E+17
Volume 3.0624912528292E+25
Height 300820511.12053