7138943549 (number)

7138943549 is an odd 10-digits composite number following 7138943548 and preceding 7138943550. In scientific notation, it is written as 7.138943549 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 6557604480 positive integers (up to 7138943549) that are relatively prime to 7138943549.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138943549 × 10^9
Engineering notation 7.138943549 × 10^9

Prime Factorization of 7138943549

Prime Factorization 19 × 137 × 43 × 63781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7138943549
Product of the distinct prime numbers

The prime factorization of 7138943549 is 19 × 137 × 43 × 63781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 78, 25, 355, 716, 8106, 3308, 15045, 3307, 465095, 922775, 4915095, 172119, 62948676, 28551468, 555058289, 248046021, 4861083155, 9661196402

Basic calculations (n = 7138943549)

Multiplication

n×y
n×2 14277887098
n×3 21416830647
n×4 28555774196
n×5 35694717745

Division

n÷y
n÷2 3569471774.5
n÷3 2379647849.6667
n÷3 1784735887.25
n÷5 1427788709.8

Exponentiation

ny
n2 5.0964514995809E+19
n3 3.6383279555724E+29
n4 2.597381788758E+39
n5 1.8542561965144E+49

Nth Root

y√n
2√n 84492.269167066
3√n 1925.5049936371
4√n 290.67553933392
5√n 93.481740458105

Divisors of 7138943549

1, 19, 43, 137, 817, 2603, 5891, 63781, 111929, 1211839, 2742583, 8737997, 52109077, 166021943, 375733871, 7138943549

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 -7138943548
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 7138943549 can be divided by 16 positive divisors. The sum of these divisors (counting 7138943549) is 1, the average is 0.0625.

Base conversion 7138943549

Base System Value
2 Binary 110101001100000111010001000111101
3 Ternary 200102112011220111122
4 Quaternary 12221200322020331
5 Quinary 104110032143144
6 Senary 3140220200325
8 Octal 65140721075
10 Decimal 7138943549
12 Duodecimal 14729990a5
16 Hexadecimal 1a983a23d
20 Vigesimal 5bai7ih9
36 Base36 3a2cc3h

Cryptographic Hash Functions

md5 9f0e29f85456e8c11c1a809be1534f8f
sha1 79ede6c8c3f41eb0cd3e1266d88f81ae8779bb90
sha256 2679d9d03c52c75b1a62d42b0922197330e8cace4e3b2a475a656dbbd4fbcf07
sha512 7ad205ac7881848c1507f0f7b2c9fbd370750dcfe3406a7102791526804b203d6239386f3c89428e24c99b487a265c1023eb0cbb1e299319f37dbfb7d8d75b5e
ripemd-160 30e35b0b28d234a0b6d7487fad0b9454ef1ca89e

7138943549 as geometric shapes

Circle

Radius = n
Diameter 14277887098
Circumference 44855305215.861
Area 1.601097459046E+20

Sphere

Radius = n
Volume 1.5240192502102E+30
Surface area 6.404389836184E+20
Circumference 44855305215.861

Square

Length = n
Perimeter 28555774196
Area 5.0964514995809E+19
Diagonal 10095990788.012

Cube

Length = n
Surface area 3.0578708997485E+20
Volume 3.6383279555724E+29
Space diagonal 12365012939.234

Equilateral Triangle

Length = n
Perimeter 21416830647
Area 2.2068282338962E+19
Altitude 6182506469.617

Triangular Pyramid

Length = n
Surface area 2.2068282338962E+19
Volume 4.2878106159431E+28
Height 3365330262.6706