1938996920 (number)

1938996920 is an even 10-digits composite number following 1938996919 and preceding 1938996921. In scientific notation, it is written as 1.938996920 × 10^9. The sum of its digits is 56. It has a total of 7 prime factors and 64 positive divisors. There are 660802176 positive integers (up to 1938996920) that are relatively prime to 1938996920.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million nine hundred ninety-six thousand nine hundred twenty

Notation

Scientific notation 1.938996920 × 10^9
Engineering notation 1.938996920 × 10^9

Prime Factorization of 1938996920

Prime Factorization 2 × 2 × 2 × 7 × 5 × 167 × 41467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 484749230
Product of the distinct prime numbers

The prime factorization of 1938996920 is 2 × 2 × 2 × 7 × 5 × 167 × 41467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1938996920)

Multiplication

n×y
n×2 3877993840
n×3 5816990760
n×4 7755987680
n×5 9694984600

Division

n÷y
n÷2 969498460
n÷3 646332306.66667
n÷3 484749230
n÷5 387799384

Exponentiation

ny
n2 3759709055769486400
n3 7.2900642792331E+27
n4 1.4135412184035E+37
n5 2.7408520687774E+46

Nth Root

y√n
2√n 44034.04273968
3√n 1246.9787129431
4√n 209.84290014123
5√n 72.030333215176

Divisors of 1938996920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938996919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938996920 can be divided by 64 positive divisors. The sum of these divisors (counting 1938996920) is 1, the average is 0.015625.

Base conversion 1938996920

Base System Value
2 Binary 1110011100100101011111010111000
3 Ternary 12000010120020201202
4 Quaternary 1303210223322320
5 Quinary 12432340400140
6 Senary 520223233332
8 Octal 16344537270
10 Decimal 1938996920
12 Duodecimal 461448848
16 Hexadecimal 7392beb8
20 Vigesimal 1a5iec60
36 Base36 w2fflk

Cryptographic Hash Functions

md5 fe7133b2ce7803fef1403015b26fb5bb
sha1 edd707ca767f8fe3628e6576b2236b13255ad8e8
sha256 2f471f1c9b981ecb99128114aa66bcf2ba92c54a92b1dd1d9c7961b1e81aa418
sha512 7f81fa2bfa635f18d55983c1924dfb9b6d3bfd92e927fd5771ca6aaa233cd8f4d93be749e0a59d112e8dd899e4d34d459810917943fa652ba94e5148c753f770
ripemd-160 a90087726eccf6f429312384f132bf30b892ef08

1938996920 as geometric shapes

Circle

Radius = n
Diameter 3877993840
Circumference 12183076958.41
Area 1.181147434924E+19

Sphere

Radius = n
Volume 3.0536549845115E+28
Surface area 4.7245897396962E+19
Circumference 12183076958.41

Square

Length = n
Perimeter 7755987680
Area 3759709055769486400
Diagonal 2742155741.6637

Cube

Length = n
Surface area 2.2558254334617E+19
Volume 7.2900642792331E+27
Space diagonal 3358441181.1596

Equilateral Triangle

Length = n
Perimeter 5816990760
Area 1.6280017765674E+18
Altitude 1679220590.5798

Triangular Pyramid

Length = n
Surface area 1.6280017765674E+18
Volume 8.5914231452193E+26
Height 914051913.88789