1385755439 (number)

1385755439 is an odd 10-digits composite number following 1385755438 and preceding 1385755440. In scientific notation, it is written as 1.385755439 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1365072456 positive integers (up to 1385755439) that are relatively prime to 1385755439.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-five million seven hundred fifty-five thousand four hundred thirty-nine

Notation

Scientific notation 1.385755439 × 10^9
Engineering notation 1.385755439 × 10^9

Prime Factorization of 1385755439

Prime Factorization 67 × 20682917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1385755439
Product of the distinct prime numbers

The prime factorization of 1385755439 is 67 × 20682917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 13, 8, 516, 180, 2414, 3157, 47235, 23716, 314730, 654796, 9325422, 5588272, 52935315, 97983659, 657001435, 74287341, 9035752727, 2234556103

Basic calculations (n = 1385755439)

Multiplication

n×y
n×2 2771510878
n×3 4157266317
n×4 5543021756
n×5 6928777195

Division

n÷y
n÷2 692877719.5
n÷3 461918479.66667
n÷3 346438859.75
n÷5 277151087.8

Exponentiation

ny
n2 1920318136718082721
n3 2.6610913025674E+27
n4 3.6876217462084E+36
n5 5.110141891783E+45

Nth Root

y√n
2√n 37225.736245238
3√n 1114.881897845
4√n 192.93972179216
5√n 67.349956315794

Divisors of 1385755439

1, 67, 20682917, 1385755439

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 -1385755438
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 1385755439 can be divided by 4 positive divisors. The sum of these divisors (counting 1385755439) is 1, the average is 0.25.

Base conversion 1385755439

Base System Value
2 Binary 1010010100110001111001100101111
3 Ternary 10120120112200002112
4 Quaternary 1102212033030233
5 Quinary 10314223133224
6 Senary 345301314235
8 Octal 12246171457
10 Decimal 1385755439
12 Duodecimal 32810597b
16 Hexadecimal 5298f32f
20 Vigesimal 11d0j8bj
36 Base36 mx1jqn

Cryptographic Hash Functions

md5 70a9b79c1691ba967158c500c7519b7e
sha1 577ac884ec28a53419a4768f1665c849ed473547
sha256 fb879adba51a6bfaa8db345d3de29e783cd2842ae13ce2d704a56ed1da6c03be
sha512 103d5cb1ac9cedefe6b9719d1b65d0a8486b35e3517afc32d9874847aea4ab8299bbb863d21b340ce3358d3ae43fddbf949ed28391a986da4e7d34d8783ddd4c
ripemd-160 3a056866a7fbaf5b81b9ab43dd244aa15d8008f1

1385755439 as geometric shapes

Circle

Radius = n
Diameter 2771510878
Circumference 8706958213.669
Area 6.0328573508688E+18

Sphere

Radius = n
Volume 1.1146753182237E+28
Surface area 2.4131429403475E+19
Circumference 8706958213.669

Square

Length = n
Perimeter 5543021756
Area 1920318136718082721
Diagonal 1959754135.9661

Cube

Length = n
Surface area 1.1521908820308E+19
Volume 2.6610913025674E+27
Space diagonal 2400198827.2129

Equilateral Triangle

Length = n
Perimeter 4157266317
Area 8.3152214487293E+17
Altitude 1200099413.6065

Triangular Pyramid

Length = n
Surface area 8.3152214487293E+17
Volume 3.13612617567E+26
Height 653251378.65536