1938994539 (number)

1938994539 is an odd 10-digits composite number following 1938994538 and preceding 1938994540. In scientific notation, it is written as 1.938994539 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 1264190400 positive integers (up to 1938994539) that are relatively prime to 1938994539.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million nine hundred ninety-four thousand five hundred thirty-nine

Notation

Scientific notation 1.938994539 × 10^9
Engineering notation 1.938994539 × 10^9

Prime Factorization of 1938994539

Prime Factorization 3 × 67 × 139 × 69401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1938994539
Product of the distinct prime numbers

The prime factorization of 1938994539 is 3 × 67 × 139 × 69401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 82, 61, 810, 383, 2736, 4795, 49803, 7227, 776620, 238740, 3127321, 6410370, 85454722, 59844708, 397401763, 50647770, 8030594589, 2111261288

Basic calculations (n = 1938994539)

Multiplication

n×y
n×2 3877989078
n×3 5816983617
n×4 7755978156
n×5 9694972695

Division

n÷y
n÷2 969497269.5
n÷3 646331513
n÷3 484748634.75
n÷5 387798907.8

Exponentiation

ny
n2 3759699822271822521
n3 7.2900374236643E+27
n4 1.4135342753591E+37
n5 2.7408352406106E+46

Nth Root

y√n
2√n 44034.015703772
3√n 1246.9782025319
4√n 209.84283572181
5√n 72.030315525173

Divisors of 1938994539

1, 3, 67, 139, 201, 417, 9313, 27939, 69401, 208203, 4649867, 9646739, 13949601, 28940217, 646331513, 1938994539

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 -1938994538
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 1938994539 can be divided by 16 positive divisors. The sum of these divisors (counting 1938994539) is 1, the average is 0.0625.

Base conversion 1938994539

Base System Value
2 Binary 1110011100100101011010101101011
3 Ternary 12000010120010110120
4 Quaternary 1303210223111223
5 Quinary 12432340311124
6 Senary 520223214323
8 Octal 16344532553
10 Decimal 1938994539
12 Duodecimal 4614473a3
16 Hexadecimal 7392b56b
20 Vigesimal 1a5ie66j
36 Base36 w2fdrf

Cryptographic Hash Functions

md5 7c37f5076f22df32eb8fa5412eb10d70
sha1 f5f10f37b5f6258ce256266c78b01a78980b9ee3
sha256 c7e612c72b60bde9cd94b9caae66fa12fae34e1fb052b4891bf113c48fadd231
sha512 bbf0265c018b8175947a7766193d7b0ec869ff3a09345a769c3e108788b5cd5fb410488f9aeaa30adb89e9a7a810e43040fdd0753339131a57a8646b16aeba3e
ripemd-160 686cfd3c55e80103c6a60148f26e12294f459a94

1938994539 as geometric shapes

Circle

Radius = n
Diameter 3877989078
Circumference 12183061998.146
Area 1.1811445341352E+19

Sphere

Radius = n
Volume 3.0536437352771E+28
Surface area 4.7245781365408E+19
Circumference 12183061998.146

Square

Length = n
Perimeter 7755978156
Area 3759699822271822521
Diagonal 2742152374.4212

Cube

Length = n
Surface area 2.2558198933631E+19
Volume 7.2900374236643E+27
Space diagonal 3358437057.1466

Equilateral Triangle

Length = n
Perimeter 5816983617
Area 1.6279977783456E+18
Altitude 1679218528.5733

Triangular Pyramid

Length = n
Surface area 1.6279977783456E+18
Volume 8.5913914956279E+26
Height 914050791.47372