643682009 (number)

643682009 is an odd 9-digits composite number following 643682008 and preceding 643682010. In scientific notation, it is written as 6.43682009 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 637046016 positive integers (up to 643682009) that are relatively prime to 643682009.

Interesting facts

Basic properties

Name

Name six hundred forty-three million six hundred eighty-two thousand nine

Notation

Scientific notation 6.43682009 × 10^8
Engineering notation 6.43682009 × 10^6

Prime Factorization of 643682009

Prime Factorization 97 × 6635897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 643682009
Product of the distinct prime numbers

The prime factorization of 643682009 is 97 × 6635897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 59, 20, 278, 953, 5816, 7826, 42884, 22107, 851425, 840200, 2623097, 742725, 33190734, 78869845, 698897075, 154327337, 5648078632, 6716045968

Basic calculations (n = 643682009)

Multiplication

n×y
n×2 1287364018
n×3 1931046027
n×4 2574728036
n×5 3218410045

Division

n÷y
n÷2 321841004.5
n÷3 214560669.66667
n÷3 160920502.25
n÷5 128736401.8

Exponentiation

ny
n2 414326528710276081
n3 2.6669453238223E+26
n4 1.7166647239311E+35
n5 1.1049861982794E+44

Nth Root

y√n
2√n 25370.889006891
3√n 863.4233518071
4√n 159.28241901381
5√n 57.774244382757

Divisors of 643682009

1, 97, 6635897, 643682009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -643682008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 643682009 can be divided by 4 positive divisors. The sum of these divisors (counting 643682009) is 1, the average is 0.25.

Base conversion 643682009

Base System Value
2 Binary 100110010111011100111011011001
3 Ternary 1122212012102201102
4 Quaternary 212113130323121
5 Quinary 2304240311014
6 Senary 143512201145
8 Octal 4627347331
10 Decimal 643682009
12 Duodecimal 15b6991b5
16 Hexadecimal 265dced9
20 Vigesimal a130509
36 Base36 an8c7t

Cryptographic Hash Functions

md5 3befdd10bb54384c55fb6552ad7d6805
sha1 5e31e52a81f94a26a46c3d0e1159e3c56e3cdbc5
sha256 9f1c9fcaa27b39746d3e3a4d6ac75a02984d34e853b8297192a8770c7fcf83f5
sha512 e5ee4feaafef33a6fd0b647ea76f0d23e8cb3c12e50c3b8f5078deb44923fa556c0b88b347d606cae0c443b7c82435de4648ff66e3c43f618035ea9a88d86d5b
ripemd-160 0be9fc145ee939f6acfd98a6c2d104cafc789233

643682009 as geometric shapes

Circle

Radius = n
Diameter 1287364018
Circumference 4044373341.4446
Area 1.3016451787836E+18

Sphere

Radius = n
Volume 1.1171274449128E+27
Surface area 5.2065807151343E+18
Circumference 4044373341.4446

Square

Length = n
Perimeter 2574728036
Area 414326528710276081
Diagonal 910303826.98336

Cube

Length = n
Surface area 2485959172261656486
Volume 2.6669453238223E+26
Space diagonal 1114889943.506

Equilateral Triangle

Length = n
Perimeter 1931046027
Area 1.7940864966246E+17
Altitude 557444971.753

Triangular Pyramid

Length = n
Surface area 1.7940864966246E+17
Volume 3.1430252058808E+25
Height 303434608.99445