1900389838 (number)

1900389838 is an even 10-digits composite number following 1900389837 and preceding 1900389839. In scientific notation, it is written as 1.900389838 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 919543440 positive integers (up to 1900389838) that are relatively prime to 1900389838.

Interesting facts

Basic properties

Name

Name one billion nine hundred million three hundred eighty-nine thousand eight hundred thirty-eight

Notation

Scientific notation 1.900389838 × 10^9
Engineering notation 1.900389838 × 10^9

Prime Factorization of 1900389838

Prime Factorization 2 × 31 × 30651449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1900389838
Product of the distinct prime numbers

The prime factorization of 1900389838 is 2 × 31 × 30651449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 37, 53, 631, 148, 5376, 985, 87646, 78588, 768593, 563244, 33029, 917068, 39788599, 46873519, 937667645, 848821489, 2738606609, 9683151564

Basic calculations (n = 1900389838)

Multiplication

n×y
n×2 3800779676
n×3 5701169514
n×4 7601559352
n×5 9501949190

Division

n÷y
n÷2 950194919
n÷3 633463279.33333
n÷3 475097459.5
n÷5 380077967.6

Exponentiation

ny
n2 3611481536373666244
n3 6.8632228118491E+27
n4 1.3042798887568E+37
n5 2.4786402465012E+46

Nth Root

y√n
2√n 43593.460954597
3√n 1238.6470323745
4√n 208.79047141715
5√n 71.741183998792

Divisors of 1900389838

1, 2, 31, 62, 30651449, 61302898, 950194919, 1900389838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1900389837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900389838 can be divided by 8 positive divisors. The sum of these divisors (counting 1900389838) is 1, the average is 0.125.

Base conversion 1900389838

Base System Value
2 Binary 1110001010001011010010111001110
3 Ternary 11220102220210202211
4 Quaternary 1301101122113032
5 Quinary 12342444433323
6 Senary 512323541034
8 Octal 16121322716
10 Decimal 1900389838
12 Duodecimal 45052a77a
16 Hexadecimal 7145a5ce
20 Vigesimal 19dh8ebi
36 Base36 vffy6m

Cryptographic Hash Functions

md5 6201cb17a32693749d3afc7501f72155
sha1 1ec8e7bc59c2fd432d516600bf5b9e96460f608d
sha256 804345927169280c384e462909976eece8cfc5882dc07739d2b21f365eae90d1
sha512 4ac92a5f4927892a96f4422fe598e3c56bc93fcd03cf0f02f674b3da1416e3b4ab1dc913cff7860063a9d84be7aaed62e3c995db18629ec40abf7d9140730ba7
ripemd-160 7d29be91589f252626aeb17f3d4d1597f0b520c6

1900389838 as geometric shapes

Circle

Radius = n
Diameter 3800779676
Circumference 11940501508.035
Area 1.1345803863247E+19

Sphere

Radius = n
Volume 2.874860048754E+28
Surface area 4.5383215452987E+19
Circumference 11940501508.035

Square

Length = n
Perimeter 7601559352
Area 3611481536373666244
Diagonal 2687557082.6956

Cube

Length = n
Surface area 2.1668889218242E+19
Volume 6.8632228118491E+27
Space diagonal 3291571753.6036

Equilateral Triangle

Length = n
Perimeter 5701169514
Area 1.563817377899E+18
Altitude 1645785876.8018

Triangular Pyramid

Length = n
Surface area 1.563817377899E+18
Volume 8.0883856517546E+26
Height 895852360.89854