1444387989 (number)

1444387989 is an odd 10-digits composite number following 1444387988 and preceding 1444387990. In scientific notation, it is written as 1.444387989 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 875074800 positive integers (up to 1444387989) that are relatively prime to 1444387989.

Interesting facts

Basic properties

Name

Name one billion four hundred forty-four million three hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.444387989 × 10^9
Engineering notation 1.444387989 × 10^9

Prime Factorization of 1444387989

Prime Factorization 3 × 11 × 11923 × 3671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1444387989
Product of the distinct prime numbers

The prime factorization of 1444387989 is 3 × 11 × 11923 × 3671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 44, 4, 507, 687, 6791, 1853, 6405, 19121, 207955, 814792, 9670596, 524189, 54214261, 35771381, 48958925, 414313301, 660883471, 1982817623

Basic calculations (n = 1444387989)

Multiplication

n×y
n×2 2888775978
n×3 4333163967
n×4 5777551956
n×5 7221939945

Division

n÷y
n÷2 722193994.5
n÷3 481462663
n÷3 361096997.25
n÷5 288877597.8

Exponentiation

ny
n2 2086256662767464121
n3 3.0133640656725E+27
n4 4.3524668629416E+36
n5 6.2866508593534E+45

Nth Root

y√n
2√n 38005.104775543
3√n 1130.3890870424
4√n 194.94897992948
5√n 67.910475862534

Divisors of 1444387989

1, 3, 11, 33, 3671, 11013, 11923, 35769, 40381, 121143, 131153, 393459, 43769333, 131307999, 481462663, 1444387989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1444387988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1444387989 can be divided by 16 positive divisors. The sum of these divisors (counting 1444387989) is 1, the average is 0.0625.

Base conversion 1444387989

Base System Value
2 Binary 1010110000101111001110010010101
3 Ternary 10201122212111211110
4 Quaternary 1112011321302111
5 Quinary 10424230403424
6 Senary 355154125233
8 Octal 12605716225
10 Decimal 1444387989
12 Duodecimal 343880819
16 Hexadecimal 56179c95
20 Vigesimal 12b789j9
36 Base36 nvy8wl

Cryptographic Hash Functions

md5 df49cc7bdba87bd88dd929fa07b2011d
sha1 bdbbdfc598c35a1533936d7180b5fa8563a49282
sha256 5fc2922605b9b84f73760a9f1cb8055785e5974a5425ead76de66712694514a8
sha512 37e7c8df268ca86ba422305221c9dd82e317e354835e196ca63b0d0a28d7a36715468f4fe073cdedaeb36d696d48ec5611e8f25e0788c7a38788bfc49d400091
ripemd-160 499c3e43e414d2f25f88c7bb31c2d5cf1d54259d

1444387989 as geometric shapes

Circle

Radius = n
Diameter 2888775978
Circumference 9075357390.3515
Area 6.554168605253E+18

Sphere

Radius = n
Volume 1.2622349881744E+28
Surface area 2.6216674421012E+19
Circumference 9075357390.3515

Square

Length = n
Perimeter 5777551956
Area 2086256662767464121
Diagonal 2042673083.3726

Cube

Length = n
Surface area 1.2517539976605E+19
Volume 3.0133640656725E+27
Space diagonal 2501753382.7902

Equilateral Triangle

Length = n
Perimeter 4333163967
Area 9.0337563438558E+17
Altitude 1250876691.3951

Triangular Pyramid

Length = n
Surface area 9.0337563438558E+17
Volume 3.5512836083682E+26
Height 680891027.79087