7942749026 (number)

7942749026 is an even 10-digits composite number following 7942749025 and preceding 7942749027. In scientific notation, it is written as 7.942749026 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 3873367200 positive integers (up to 7942749026) that are relatively prime to 7942749026.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-nine thousand twenty-six

Notation

Scientific notation 7.942749026 × 10^9
Engineering notation 7.942749026 × 10^9

Prime Factorization of 7942749026

Prime Factorization 2 × 41 × 3923 × 24691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7942749026
Product of the distinct prime numbers

The prime factorization of 7942749026 is 2 × 41 × 3923 × 24691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 1, 97, 723, 960, 2014, 980, 45223, 30263, 621932, 783382, 4147679, 1766220, 5677933, 75389717, 952960331, 445695704, 6693139809, 3890136769

Basic calculations (n = 7942749026)

Multiplication

n×y
n×2 15885498052
n×3 23828247078
n×4 31770996104
n×5 39713745130

Division

n÷y
n÷2 3971374513
n÷3 2647583008.6667
n÷3 1985687256.5
n÷5 1588549805.2

Exponentiation

ny
n2 6.3087262090024E+19
n3 5.0108628951854E+29
n4 3.9800026380154E+39
n5 3.1612162076574E+49

Nth Root

y√n
2√n 89122.101781769
3√n 1995.217659223
4√n 298.53325071383
5√n 95.497976181377

Divisors of 7942749026

1, 2, 41, 82, 3923, 7846, 24691, 49382, 160843, 321686, 1012331, 2024662, 96862793, 193725586, 3971374513, 7942749026

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 -7942749025
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 7942749026 can be divided by 16 positive divisors. The sum of these divisors (counting 7942749026) is 1, the average is 0.0625.

Base conversion 7942749026

Base System Value
2 Binary 111011001011011001011101101100010
3 Ternary 202111112200110022212
4 Quaternary 13121123023231202
5 Quinary 112231320432101
6 Senary 3352052402122
8 Octal 73133135542
10 Decimal 7942749026
12 Duodecimal 1658016342
16 Hexadecimal 1d96cbb62
20 Vigesimal 64223cb6
36 Base36 3ncwode

Cryptographic Hash Functions

md5 185c49ae559aef7003185f940d77ec86
sha1 9fa68418091511d1d108201c78b8ef0da77cd2fd
sha256 af157511f111c1ce70669e08bbc62cd37038689c53958642b694fb8fbde2913b
sha512 6e0733159a1b4a958fcfa826b0813a86f4dd9eeda7d0d70a1fe1b53b8d6bbfb055d48f591951f6388f233119fcd55f4f5bbba27bb79b64ef22260f01171c54b4
ripemd-160 6defd51b1deb22abe72e466a59adeff4d5132599

7942749026 as geometric shapes

Circle

Radius = n
Diameter 15885498052
Circumference 49905763978.778
Area 1.9819447911711E+20

Sphere

Radius = n
Volume 2.098945341288E+30
Surface area 7.9277791646845E+20
Circumference 49905763978.778

Square

Length = n
Perimeter 31770996104
Area 6.3087262090024E+19
Diagonal 11232743395.095

Cube

Length = n
Surface area 3.7852357254014E+20
Volume 5.0108628951854E+29
Space diagonal 13757244864.8

Equilateral Triangle

Length = n
Perimeter 23828247078
Area 2.7317585812584E+19
Altitude 6878622432.4001

Triangular Pyramid

Length = n
Surface area 2.7317585812584E+19
Volume 5.9053585546361E+28
Height 3744247798.365