1989538424 (number)

1989538424 is an even 10-digits composite number following 1989538423 and preceding 1989538425. In scientific notation, it is written as 1.989538424 × 10^9. The sum of its digits is 53. It has a total of 7 prime factors and 48 positive divisors. There are 920839680 positive integers (up to 1989538424) that are relatively prime to 1989538424.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million five hundred thirty-eight thousand four hundred twenty-four

Notation

Scientific notation 1.989538424 × 10^9
Engineering notation 1.989538424 × 10^9

Prime Factorization of 1989538424

Prime Factorization 2 × 2 × 2 × 17 × 17 × 61 × 14107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 29257918
Product of the distinct prime numbers

The prime factorization of 1989538424 is 2 × 2 × 2 × 17 × 17 × 61 × 14107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989538424)

Multiplication

n×y
n×2 3979076848
n×3 5968615272
n×4 7958153696
n×5 9947692120

Division

n÷y
n÷2 994769212
n÷3 663179474.66667
n÷3 497384606
n÷5 397907684.8

Exponentiation

ny
n2 3958263140572403776
n3 7.8751166104717E+27
n4 1.5667847090014E+37
n5 3.117178380694E+46

Nth Root

y√n
2√n 44604.242219771
3√n 1257.7204151021
4√n 211.19716432701
5√n 72.401983846283

Divisors of 1989538424

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1989538423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1989538424 can be divided by 48 positive divisors. The sum of these divisors (counting 1989538424) is 1, the average is 0.020833333333333.

Base conversion 1989538424

Base System Value
2 Binary 1110110100101011111001001111000
3 Ternary 12010122200000122022
4 Quaternary 1312211133021320
5 Quinary 13033310212144
6 Senary 525230414012
8 Octal 16645371170
10 Decimal 1989538424
12 Duodecimal 476361308
16 Hexadecimal 7695f278
20 Vigesimal 1b1ec614
36 Base36 wwipo8

Cryptographic Hash Functions

md5 938eacacc536801cf5a1a2696c9b7bc5
sha1 f01ee4a965232fd19c4a15be796cf0aedc62c444
sha256 d9977db0864b4eeea596479f52465457e295129da79bfeb324d8636981f828cf
sha512 f2ce38b43e5e9eb33a5662175d01be0b425d71d3f486a0e1a247c25713073ea01ad28b4e4da3b94d6ae60e27fbcd86d428a7ff10ceb064e607e92b47fdf06db4
ripemd-160 aa44fe077589295b527df3abcfcbe2346e7d2c4f

1989538424 as geometric shapes

Circle

Radius = n
Diameter 3979076848
Circumference 12500638593.746
Area 1.2435250403398E+19

Sphere

Radius = n
Volume 3.2987211319495E+28
Surface area 4.974100161359E+19
Circumference 12500638593.746

Square

Length = n
Perimeter 7958153696
Area 3958263140572403776
Diagonal 2813632222.0832

Cube

Length = n
Surface area 2.3749578843434E+19
Volume 7.8751166104717E+27
Space diagonal 3445981633.9785

Equilateral Triangle

Length = n
Perimeter 5968615272
Area 1.7139782172996E+18
Altitude 1722990816.9893

Triangular Pyramid

Length = n
Surface area 1.7139782172996E+18
Volume 9.2809139298323E+26
Height 937877407.36106