7942770261 (number)

7942770261 is an odd 10-digits composite number following 7942770260 and preceding 7942770262. In scientific notation, it is written as 7.942770261 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5292400704 positive integers (up to 7942770261) that are relatively prime to 7942770261.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred seventy thousand two hundred sixty-one

Notation

Scientific notation 7.942770261 × 10^9
Engineering notation 7.942770261 × 10^9

Prime Factorization of 7942770261

Prime Factorization 3 × 3 × 1913 × 461333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2647590087
Product of the distinct prime numbers

The prime factorization of 7942770261 is 3 × 3 × 1913 × 461333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 29, 100, 348, 29, 9938, 3847, 25594, 94765, 336034, 429789, 1686076, 6244691, 14485635, 15254344, 162936794, 954506421, 8013726512, 3872184191

Basic calculations (n = 7942770261)

Multiplication

n×y
n×2 15885540522
n×3 23828310783
n×4 31771081044
n×5 39713851305

Division

n÷y
n÷2 3971385130.5
n÷3 2647590087
n÷3 1985692565.25
n÷5 1588554052.2

Exponentiation

ny
n2 6.3087599419026E+19
n3 5.0109030850332E+29
n4 3.9800452004555E+39
n5 3.1612584655614E+49

Nth Root

y√n
2√n 89122.220915998
3√n 1995.219437298
4√n 298.53345024636
5√n 95.498027244236

Divisors of 7942770261

1, 3, 9, 1913, 5739, 17217, 461333, 1383999, 4151997, 882530029, 2647590087, 7942770261

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942770260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942770261 can be divided by 12 positive divisors. The sum of these divisors (counting 7942770261) is 1, the average is 0.083333333333333.

Base conversion 7942770261

Base System Value
2 Binary 111011001011011010000111001010101
3 Ternary 202111112201112110100
4 Quaternary 13121123100321111
5 Quinary 112231322122021
6 Senary 3352053044313
8 Octal 73133207125
10 Decimal 7942770261
12 Duodecimal 1658026699
16 Hexadecimal 1d96d0e55
20 Vigesimal 642265d1
36 Base36 3ncx4r9

Cryptographic Hash Functions

md5 eb3d7e52ed1cf47e1e1d0e906a9e622b
sha1 599ff3da0b48d4b67d02bae6de07b4ef0915ebb0
sha256 a109f69054d3e767709bfab482bed13fb54c10740700dd2510947190b1b4ca12
sha512 307986f56ec3f09101cdfecbcccc2d47a92af077d07d4eee9c0445e4c0ed03e96c8cc24e44fc4c308088beb5e9d269fa3099b835725be2625eb06192bd7f82bd
ripemd-160 33742cede90aa929450238f3f18761c7b2184341

7942770261 as geometric shapes

Circle

Radius = n
Diameter 15885540522
Circumference 49905897402.218
Area 1.9819553886743E+20

Sphere

Radius = n
Volume 2.0989621759721E+30
Surface area 7.9278215546971E+20
Circumference 49905897402.218

Square

Length = n
Perimeter 31771081044
Area 6.3087599419026E+19
Diagonal 11232773425.92

Cube

Length = n
Surface area 3.7852559651416E+20
Volume 5.0109030850332E+29
Space diagonal 13757281644.899

Equilateral Triangle

Length = n
Perimeter 23828310783
Area 2.7317731880326E+19
Altitude 6878640822.4496

Triangular Pyramid

Length = n
Surface area 2.7317731880326E+19
Volume 5.905405918826E+28
Height 3744257808.64