320439729 (number)

320439729 is an odd 9-digits composite number following 320439728 and preceding 320439730. In scientific notation, it is written as 3.20439729 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 213626484 positive integers (up to 320439729) that are relatively prime to 320439729.

Interesting facts

Basic properties

Name

Name three hundred twenty million four hundred thirty-nine thousand seven hundred twenty-nine

Notation

Scientific notation 3.20439729 × 10^8
Engineering notation 3.20439729 × 10^6

Prime Factorization of 320439729

Prime Factorization 3 × 106813243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 320439729
Product of the distinct prime numbers

The prime factorization of 320439729 is 3 × 106813243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 80, 35, 111, 766, 8937, 900, 25507, 53746, 347962, 882841, 6715725, 324962, 51594812, 64954488, 280725919, 815532187, 8881193947, 1090310768

Basic calculations (n = 320439729)

Multiplication

n×y
n×2 640879458
n×3 961319187
n×4 1281758916
n×5 1602198645

Division

n÷y
n÷2 160219864.5
n÷3 106813243
n÷3 80109932.25
n÷5 64087945.8

Exponentiation

ny
n2 102681619921593441
n3 3.2903270460956E+25
n4 1.0543515069723E+34
n5 3.3785611116493E+42

Nth Root

y√n
2√n 17900.830399733
3√n 684.30353777704
4√n 133.79398491611
5√n 50.251527913701

Divisors of 320439729

1, 3, 106813243, 320439729

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 -320439728
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 320439729 can be divided by 4 positive divisors. The sum of these divisors (counting 320439729) is 1, the average is 0.25.

Base conversion 320439729

Base System Value
2 Binary 10011000110011000010110110001
3 Ternary 211022222000200010
4 Quaternary 103012120112301
5 Quinary 1124013032404
6 Senary 51444045133
8 Octal 2306302661
10 Decimal 320439729
12 Duodecimal 8b3937a9
16 Hexadecimal 131985b1
20 Vigesimal 502ej69
36 Base36 5as4vl

Cryptographic Hash Functions

md5 c0f434b73a2d1cd1638e9c1401fcbc2f
sha1 ba0451db735c3a595a40b1783e2f524259cbb1d6
sha256 96ec30cf36dde4bcb32ff2cf923162e0e2644cc4d9b9bcdea1110d6c2148fbd3
sha512 d24f3eddd0d8ae54982421c445ad09f836b49fbccab674cf69120a822634662179c1b76934c9ff9769c51be7cc50226f24c74bef5a1fc6f9fd05314c67fe9c0e
ripemd-160 0a31df5261a5ce5580f3b269f5ddd38fbfc3a513

320439729 as geometric shapes

Circle

Radius = n
Diameter 640879458
Circumference 2013382197.0894
Area 3.2258382280438E+17

Sphere

Radius = n
Volume 1.3782489701229E+26
Surface area 1.2903352912175E+18
Circumference 2013382197.0894

Square

Length = n
Perimeter 1281758916
Area 102681619921593441
Diagonal 453170210.67496

Cube

Length = n
Surface area 616089719529560646
Volume 3.2903270460956E+25
Space diagonal 555017891.3916

Equilateral Triangle

Length = n
Perimeter 961319187
Area 4.4462445676919E+16
Altitude 277508945.6958

Triangular Pyramid

Length = n
Surface area 4.4462445676919E+16
Volume 3.8776876110262E+24
Height 151056736.89165