1900389728 (number)

1900389728 is an even 10-digits composite number following 1900389727 and preceding 1900389729. In scientific notation, it is written as 1.900389728 × 10^9. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 868008960 positive integers (up to 1900389728) that are relatively prime to 1900389728.

Interesting facts

Basic properties

Name

Name one billion nine hundred million three hundred eighty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 1.900389728 × 10^9
Engineering notation 1.900389728 × 10^9

Prime Factorization of 1900389728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1387 × 47 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 118774358
Product of the distinct prime numbers

The prime factorization of 1900389728 is 2 × 2 × 2 × 2 × 2 × 1387 × 47 × 911. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1900389728)

Multiplication

n×y
n×2 3800779456
n×3 5701169184
n×4 7601558912
n×5 9501948640

Division

n÷y
n÷2 950194864
n÷3 633463242.66667
n÷3 475097432
n÷5 380077945.6

Exponentiation

ny
n2 3611481118287913984
n3 6.8632216200603E+27
n4 1.304279586775E+37
n5 2.4786395291473E+46

Nth Root

y√n
2√n 43593.45969294
3√n 1238.6470084757
4√n 208.79046839581
5√n 71.741183168275

Divisors of 1900389728

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 -1900389727
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 1900389728 can be divided by 48 positive divisors. The sum of these divisors (counting 1900389728) is 1, the average is 0.020833333333333.

Base conversion 1900389728

Base System Value
2 Binary 1110001010001011010010101100000
3 Ternary 11220102220210121202
4 Quaternary 1301101122111200
5 Quinary 12342444432403
6 Senary 512323540332
8 Octal 16121322540
10 Decimal 1900389728
12 Duodecimal 45052a6a8
16 Hexadecimal 7145a560
20 Vigesimal 19dh8e68
36 Base36 vffy3k

Cryptographic Hash Functions

md5 9ebe90bd1af47288e028d294b7299446
sha1 e5267726b9de9acaad4c457a93c05c323dc06ffe
sha256 859a611b68474738376bd055c4e31164173b17ed3323b7d7716c8e457c9da720
sha512 4d8d31a8f50532bd7b40ec8dfae85f4892a1e2813acc2870805fa31c95d32562f7040618ba8c84b226d92628f7ab560c052f6f50db5c49ffa74f9d49e42fa244
ripemd-160 792926717a2f56165cbc96884e4953bd23170de4

1900389728 as geometric shapes

Circle

Radius = n
Diameter 3800779456
Circumference 11940500816.885
Area 1.1345802549792E+19

Sphere

Radius = n
Volume 2.8748595495387E+28
Surface area 4.5383210199166E+19
Circumference 11940500816.885

Square

Length = n
Perimeter 7601558912
Area 3611481118287913984
Diagonal 2687556927.1321

Cube

Length = n
Surface area 2.1668886709727E+19
Volume 6.8632216200603E+27
Space diagonal 3291571563.078

Equilateral Triangle

Length = n
Perimeter 5701169184
Area 1.5638171968626E+18
Altitude 1645785781.539

Triangular Pyramid

Length = n
Surface area 1.5638171968626E+18
Volume 8.0883842472179E+26
Height 895852309.04404