643309969 (number)

643309969 is an odd 9-digits prime number following 643309968 and preceding 643309970. In scientific notation, it is written as 6.43309969 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 643309968 positive integers (up to 643309969) that are relatively prime to 643309969.

Interesting facts

Basic properties

Name

Name six hundred forty-three million three hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.43309969 × 10^8
Engineering notation 6.43309969 × 10^6

Prime Factorization of 643309969

Prime Factorization 643309969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 643309969
Product of the distinct prime numbers

The prime factorization of 643309969 is 643309969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 58, 99, 312, 897, 7223, 889, 81882, 8302, 839548, 632040, 7391441, 2297888, 39857427, 72399342, 728956544, 423548524, 753422837, 298760046

Basic calculations (n = 643309969)

Multiplication

n×y
n×2 1286619938
n×3 1929929907
n×4 2573239876
n×5 3216549845

Division

n÷y
n÷2 321654984.5
n÷3 214436656.33333
n÷3 160827492.25
n÷5 128661993.8

Exponentiation

ny
n2 413847716214780961
n3 2.6623236148885E+26
n4 1.7126993221619E+35
n5 1.1017965478463E+44

Nth Root

y√n
2√n 25363.555921834
3√n 863.25697051542
4√n 159.25939822137
5√n 57.767564282744

Divisors of 643309969

1, 643309969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 643309970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 321654985
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25363.555941547
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999968911
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 643309969 can be divided by 2 positive divisors. The sum of these divisors (counting 643309969) is 643309970, the average is 321654985.

Base conversion 643309969

Base System Value
2 Binary 100110010110000010000110010001
3 Ternary 1122211111112101011
4 Quaternary 212112002012101
5 Quinary 2304141404334
6 Senary 143500210521
8 Octal 4626020621
10 Decimal 643309969
12 Duodecimal 15b539a41
16 Hexadecimal 26582191
20 Vigesimal a10dei9
36 Base36 an0d5d

Cryptographic Hash Functions

md5 822c4d30640d4a5ab30d59ffe38f0c18
sha1 6230181123016c467e0583ae77f5b8ebcb6128cb
sha256 57f6c7d70eec15914221d23a0339ed88a68431580f0d453af42f406a1d1f40da
sha512 8a3fd0fdf0a8cfeefd6d6e9520540989ee56fb96f3f3ef09567a276a20d1473ab6789c466faf75166c7d57c22a66bbcb3861c5a599d36492df1c9d5843b4f1b5
ripemd-160 4e660e21997741dd9b1751a39c110e4ed99ac204

643309969 as geometric shapes

Circle

Radius = n
Diameter 1286619938
Circumference 4042035745.183
Area 1.3001409449653E+18

Sphere

Radius = n
Volume 1.1151915080017E+27
Surface area 5.2005637798611E+18
Circumference 4042035745.183

Square

Length = n
Perimeter 2573239876
Area 413847716214780961
Diagonal 909777682.96962

Cube

Length = n
Surface area 2483086297288685766
Volume 2.6623236148885E+26
Space diagonal 1114245551.3236

Equilateral Triangle

Length = n
Perimeter 1929929907
Area 1.7920131777009E+17
Altitude 557122775.66178

Triangular Pyramid

Length = n
Surface area 1.7920131777009E+17
Volume 3.1375784696679E+25
Height 303259227.65654