1449209940 (number)

1449209940 is an even 10-digits composite number following 1449209939 and preceding 1449209941. In scientific notation, it is written as 1.449209940 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 380119680 positive integers (up to 1449209940) that are relatively prime to 1449209940.

Interesting facts

Basic properties

Name

Name one billion four hundred forty-nine million two hundred nine thousand nine hundred forty

Notation

Scientific notation 1.449209940 × 10^9
Engineering notation 1.449209940 × 10^9

Prime Factorization of 1449209940

Prime Factorization 2 × 2 × 15 × 61 × 395959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 724604970
Product of the distinct prime numbers

The prime factorization of 1449209940 is 2 × 2 × 15 × 61 × 395959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 96, 76, 231, 186, 5069, 2662, 44941, 74700, 454593, 479367, 2561830, 2276114, 64239113, 6429670, 537046646, 253688901, 9534695120, 6633547286

Basic calculations (n = 1449209940)

Multiplication

n×y
n×2 2898419880
n×3 4347629820
n×4 5796839760
n×5 7246049700

Division

n÷y
n÷2 724604970
n÷3 483069980
n÷3 362302485
n÷5 289841988

Exponentiation

ny
n2 2100209450194803600
n3 3.0436444113042E+27
n4 4.4108797346876E+36
n5 6.3922907556538E+45

Nth Root

y√n
2√n 38068.490119783
3√n 1131.6455884186
4√n 195.1114812608
5√n 67.955757959099

Divisors of 1449209940

1, 2, 4, 15, 30, 60, 61, 122, 244, 915, 1830, 3660, 395959, 791918, 1583836, 5939385, 11878770, 23757540, 24153499, 48306998, 96613996, 362302485, 724604970, 1449209940

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 -1449209939
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 1449209940 can be divided by 24 positive divisors. The sum of these divisors (counting 1449209940) is 1, the average is 0.041666666666667.

Base conversion 1449209940

Base System Value
2 Binary 1010110011000010011000001010100
3 Ternary 10201222221111022020
4 Quaternary 1112120103001110
5 Quinary 10431444204230
6 Senary 355445333140
8 Octal 12630230124
10 Decimal 1449209940
12 Duodecimal 3454071b0
16 Hexadecimal 56613054
20 Vigesimal 12chb4h0
36 Base36 nytljo

Cryptographic Hash Functions

md5 73b9dae7cdab9af8bd88758f32826dd3
sha1 0f3c9f54040a7718b0ed69a6e45e78d5e92285a8
sha256 56b27166d42569b54e1996110f583bc9ab8257d540a80d54adb9546dde715bfd
sha512 928b7c3fa8b2a3814559b1cdb66eb5e390f79dc009c9904c5f686cbce7251d4905e3ba52d144f7d91d14271ba18d241db0d302aa9f7926d9de56662004a63db0
ripemd-160 54a5023dff1198ab9c381e835cce07dc467fd47d

1449209940 as geometric shapes

Circle

Radius = n
Diameter 2898419880
Circumference 9105654602.0266
Area 6.5980025797319E+18

Sphere

Radius = n
Volume 1.2749187896924E+28
Surface area 2.6392010318927E+19
Circumference 9105654602.0266

Square

Length = n
Perimeter 5796839760
Area 2100209450194803600
Diagonal 2049492351.8739

Cube

Length = n
Surface area 1.2601256701169E+19
Volume 3.0436444113042E+27
Space diagonal 2510105246.9138

Equilateral Triangle

Length = n
Perimeter 4347629820
Area 9.0941736856842E+17
Altitude 1255052623.4569

Triangular Pyramid

Length = n
Surface area 9.0941736856842E+17
Volume 3.5869693379229E+26
Height 683164117.2913