1938378049 (number)

1938378049 is an odd 10-digits composite number following 1938378048 and preceding 1938378050. In scientific notation, it is written as 1.938378049 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 1885553280 positive integers (up to 1938378049) that are relatively prime to 1938378049.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million three hundred seventy-eight thousand forty-nine

Notation

Scientific notation 1.938378049 × 10^9
Engineering notation 1.938378049 × 10^9

Prime Factorization of 1938378049

Prime Factorization 79 × 131 × 157 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1938378049
Product of the distinct prime numbers

The prime factorization of 1938378049 is 79 × 131 × 157 × 1193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 44, 56, 348, 275, 436, 1621, 42249, 54491, 957930, 998707, 9695841, 166379, 78580233, 81094496, 137564243, 495177854, 5976545580, 9787521489

Basic calculations (n = 1938378049)

Multiplication

n×y
n×2 3876756098
n×3 5815134147
n×4 7753512196
n×5 9691890245

Division

n÷y
n÷2 969189024.5
n÷3 646126016.33333
n÷3 484594512.25
n÷5 387675609.8

Exponentiation

ny
n2 3757309460845046401
n3 7.2830861822021E+27
n4 1.4117374384556E+37
n5 2.7364808616538E+46

Nth Root

y√n
2√n 44027.014990799
3√n 1246.8460324709
4√n 209.82615421057
5√n 72.025734633702

Divisors of 1938378049

1, 79, 131, 157, 1193, 10349, 12403, 20567, 94247, 156283, 187301, 1624793, 12346357, 14796779, 24536431, 1938378049

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938378048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938378049 can be divided by 16 positive divisors. The sum of these divisors (counting 1938378049) is 1, the average is 0.0625.

Base conversion 1938378049

Base System Value
2 Binary 1110011100010010100110101000001
3 Ternary 12000002101210210121
4 Quaternary 1303202110311001
5 Quinary 12432211044144
6 Senary 520202100241
8 Octal 16342246501
10 Decimal 1938378049
12 Duodecimal 4611aa681
16 Hexadecimal 73894d41
20 Vigesimal 1a5eh529
36 Base36 w2262p

Cryptographic Hash Functions

md5 6450d2fb59d5e162c0d724d64a415acd
sha1 e5303f7dd75170f2871efb1927e2684d0d37759b
sha256 0d1be2387eb0bf40f4cdc0d316e3838d8c9fc0d4e2bc5b0c883347414304da46
sha512 f4cb2f18c20e198414f3980fe8eb021526538f522cb16ecb2a9e618dc987693247e62496be8ed76072cc4fd74f131b9d16be3d3cd3877edc03ab603f8342f31c
ripemd-160 a549d46dbd703073ac8b94bca19567371d054128

1938378049 as geometric shapes

Circle

Radius = n
Diameter 3876756098
Circumference 12179188477.236
Area 1.1803935799454E+19

Sphere

Radius = n
Volume 3.0507320060623E+28
Surface area 4.7215743197817E+19
Circumference 12179188477.236

Square

Length = n
Perimeter 7753512196
Area 3757309460845046401
Diagonal 2741280525.9021

Cube

Length = n
Surface area 2.254385676507E+19
Volume 7.2830861822021E+27
Space diagonal 3357369265.1442

Equilateral Triangle

Length = n
Perimeter 5815134147
Area 1.6269627214857E+18
Altitude 1678684632.5721

Triangular Pyramid

Length = n
Surface area 1.6269627214857E+18
Volume 8.5831993790019E+26
Height 913760175.3007