7661639331 (number)

7661639331 is an odd 10-digits composite number following 7661639330 and preceding 7661639332. In scientific notation, it is written as 7.661639331 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 5107759548 positive integers (up to 7661639331) that are relatively prime to 7661639331.

Interesting facts

Basic properties

Name

Name seven billion six hundred sixty-one million six hundred thirty-nine thousand three hundred thirty-one

Notation

Scientific notation 7.661639331 × 10^9
Engineering notation 7.661639331 × 10^9

Prime Factorization of 7661639331

Prime Factorization 9 × 851293259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7661639331
Product of the distinct prime numbers

The prime factorization of 7661639331 is 9 × 851293259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661639331)

Multiplication

n×y
n×2 15323278662
n×3 22984917993
n×4 30646557324
n×5 38308196655

Division

n÷y
n÷2 3830819665.5
n÷3 2553879777
n÷3 1915409832.75
n÷5 1532327866.2

Exponentiation

ny
n2 5.8700717238326E+19
n3 4.4974372395107E+29
n4 3.4457742042939E+39
n5 2.6400279169364E+49

Nth Root

y√n
2√n 87530.790759595
3√n 1971.3961373658
4√n 295.85603046008
5√n 94.81222550186

Divisors of 7661639331

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661639330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661639331 can be divided by 4 positive divisors. The sum of these divisors (counting 7661639331) is 1, the average is 0.25.

Base conversion 7661639331

Base System Value
2 Binary 111001000101010110101011010100011
3 Ternary 201202221201121022200
4 Quaternary 13020222311122203
5 Quinary 111142334424311
6 Senary 3304131304243
8 Octal 71052653243
10 Decimal 7661639331
12 Duodecimal 1599a4b083
16 Hexadecimal 1c8ab56a3
20 Vigesimal 5je54i6b
36 Base36 3ipjiqr

Cryptographic Hash Functions

md5 3492b5cc23f026d362fe24a606148acd
sha1 a4328eece3c12e1e71907b5405d51ae3d5d25049
sha256 a6bc9f9681284218351dbb199282481342b23d35616b6557f24c992a1ace37f4
sha512 ce7cdf31f4ff77466b12a5d6251aeb1086828e4fdfcb274a81ac454e17d291aa79f93d95a509fd822b92fcbb88e7657f9f77ec48df83deb52bb5b21a823468b9
ripemd-160 6c8d3c9880035db0bfa87f5da6b2f72440dcc971

7661639331 as geometric shapes

Circle

Radius = n
Diameter 15323278662
Circumference 48139499673.448
Area 1.8441374203638E+20

Sphere

Radius = n
Volume 1.8838821055504E+30
Surface area 7.3765496814551E+20
Circumference 48139499673.448

Square

Length = n
Perimeter 30646557324
Area 5.8700717238326E+19
Diagonal 10835194251.911

Cube

Length = n
Surface area 3.5220430342996E+20
Volume 4.4974372395107E+29
Space diagonal 13270348590.56

Equilateral Triangle

Length = n
Perimeter 22984917993
Area 2.5418156174379E+19
Altitude 6635174295.28

Triangular Pyramid

Length = n
Surface area 2.5418156174379E+19
Volume 5.3002806166982E+28
Height 3611731417.3038