1938750428 (number)

1938750428 is an even 10-digits composite number following 1938750427 and preceding 1938750429. In scientific notation, it is written as 1.938750428 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 963570240 positive integers (up to 1938750428) that are relatively prime to 1938750428.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million seven hundred fifty thousand four hundred twenty-eight

Notation

Scientific notation 1.938750428 × 10^9
Engineering notation 1.938750428 × 10^9

Prime Factorization of 1938750428

Prime Factorization 2 × 2 × 167 × 2902321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 969375214
Product of the distinct prime numbers

The prime factorization of 1938750428 is 2 × 2 × 167 × 2902321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1938750428)

Multiplication

n×y
n×2 3877500856
n×3 5816251284
n×4 7755001712
n×5 9693752140

Division

n÷y
n÷2 969375214
n÷3 646250142.66667
n÷3 484687607
n÷5 387750085.6

Exponentiation

ny
n2 3758753222070183184
n3 7.2872844180349E+27
n4 1.4128225784423E+37
n5 2.7391103786431E+46

Nth Root

y√n
2√n 44031.243770759
3√n 1246.9258706205
4√n 209.83623083433
5√n 72.02850177299

Divisors of 1938750428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938750427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938750428 can be divided by 12 positive divisors. The sum of these divisors (counting 1938750428) is 1, the average is 0.083333333333333.

Base conversion 1938750428

Base System Value
2 Binary 1110011100011101111101111011100
3 Ternary 12000010002201121102
4 Quaternary 1303203233233130
5 Quinary 12432310003203
6 Senary 520214052232
8 Octal 16343575734
10 Decimal 1938750428
12 Duodecimal 46134a078
16 Hexadecimal 738efbdc
20 Vigesimal 1a5h3g18
36 Base36 w2a5ek

Cryptographic Hash Functions

md5 6a1505a3c5fe59cafbc00c17211f15c3
sha1 113f6f63e13023889e6fc2b08f9e00d291a57704
sha256 bc5bb4a6b349fd51d6faf4a05da7a84b160ede359606bd79d4c3dabdad63bd3d
sha512 9b363e499284e57f26958cce80eae1b902548b3660dfec3731d6eedb1230921f707bffb58bfc64e668597b489b2cee2ba5f210539cec13d2d011e1f6c22cc99b
ripemd-160 6d10d97082ca4b18a6ed800ef3b0cc5ac4780f2e

1938750428 as geometric shapes

Circle

Radius = n
Diameter 3877500856
Circumference 12181528203.498
Area 1.1808471509113E+19

Sphere

Radius = n
Volume 3.0524905589757E+28
Surface area 4.7233886036451E+19
Circumference 12181528203.498

Square

Length = n
Perimeter 7755001712
Area 3758753222070183184
Diagonal 2741807149.3342

Cube

Length = n
Surface area 2.2552519332421E+19
Volume 7.2872844180349E+27
Space diagonal 3358014244.4919

Equilateral Triangle

Length = n
Perimeter 5816251284
Area 1.6275878884347E+18
Altitude 1679007122.246

Triangular Pyramid

Length = n
Surface area 1.6275878884347E+18
Volume 8.5881470473793E+26
Height 913935716.44475