643463140 (number)

643463140 is an even 9-digits composite number following 643463139 and preceding 643463141. In scientific notation, it is written as 6.43463140 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 257187840 positive integers (up to 643463140) that are relatively prime to 643463140.

Interesting facts

Basic properties

Name

Name six hundred forty-three million four hundred sixty-three thousand one hundred forty

Notation

Scientific notation 6.43463140 × 10^8
Engineering notation 6.43463140 × 10^6

Prime Factorization of 643463140

Prime Factorization 2 × 2 × 5 × 1381 × 23297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 321731570
Product of the distinct prime numbers

The prime factorization of 643463140 is 2 × 2 × 5 × 1381 × 23297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 20, 48, 514, 270, 3781, 7939, 76722, 24167, 400748, 789489, 4140751, 7607551, 37538658, 75239227, 208248712, 679434625, 3566297335, 8089085286

Basic calculations (n = 643463140)

Multiplication

n×y
n×2 1286926280
n×3 1930389420
n×4 2573852560
n×5 3217315700

Division

n÷y
n÷2 321731570
n÷3 214487713.33333
n÷3 160865785
n÷5 128692628

Exponentiation

ny
n2 414044812538659600
n3 2.6642257517684E+26
n4 1.7143310679017E+35
n5 1.1031088519516E+44

Nth Root

y√n
2√n 25366.575251697
3√n 863.32547841308
4√n 159.26887722244
5√n 57.770314892381

Divisors of 643463140

1, 2, 4, 5, 10, 20, 1381, 2762, 5524, 6905, 13810, 23297, 27620, 46594, 93188, 116485, 232970, 465940, 32173157, 64346314, 128692628, 160865785, 321731570, 643463140

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 -643463139
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 643463140 can be divided by 24 positive divisors. The sum of these divisors (counting 643463140) is 1, the average is 0.041666666666667.

Base conversion 643463140

Base System Value
2 Binary 100110010110100111011111100100
3 Ternary 1122211210022111011
4 Quaternary 212112213133210
5 Quinary 2304211310030
6 Senary 143503352004
8 Octal 4626473744
10 Decimal 643463140
12 Duodecimal 15b5b2604
16 Hexadecimal 265a77e4
20 Vigesimal a11chh0
36 Base36 an3nc4

Cryptographic Hash Functions

md5 e390c9ba8ec94b35d70281d49201aa6e
sha1 103ddeb81811e5f1c44f5ed375c2acd05ca3d57e
sha256 df97243d811b72ae072f54630ef80c9c0c8c32431be7bb21369dd1bdedf97071
sha512 0d72c639d364365d22e671a30991a4ecee0d981bd934a631063570b4c400a916d169dfedaa0716f95244f8d62d859deed8b1533705a088e20f0f79c16c2ba900
ripemd-160 f37a0a448177a7ae012e7c9963d58790c7787af9

643463140 as geometric shapes

Circle

Radius = n
Diameter 1286926280
Circumference 4042998146.9596
Area 1.3007601413284E+18

Sphere

Radius = n
Volume 1.1159882732347E+27
Surface area 5.2030405653137E+18
Circumference 4042998146.9596

Square

Length = n
Perimeter 2573852560
Area 414044812538659600
Diagonal 909994299.47518

Cube

Length = n
Surface area 2484268875231957600
Volume 2.6642257517684E+26
Space diagonal 1114510851.2778

Equilateral Triangle

Length = n
Perimeter 1930389420
Area 1.7928666298182E+17
Altitude 557255425.6389

Triangular Pyramid

Length = n
Surface area 1.7928666298182E+17
Volume 3.1398201594787E+25
Height 303331433.15839