7661640409 (number)

7661640409 is an odd 10-digits composite number following 7661640408 and preceding 7661640410. In scientific notation, it is written as 7.661640409 × 10^9. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 7515755520 positive integers (up to 7661640409) that are relatively prime to 7661640409.

Interesting facts

Basic properties

Name

Name seven billion six hundred sixty-one million six hundred forty thousand four hundred nine

Notation

Scientific notation 7.661640409 × 10^9
Engineering notation 7.661640409 × 10^9

Prime Factorization of 7661640409

Prime Factorization 53 × 8513 × 16981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7661640409
Product of the distinct prime numbers

The prime factorization of 7661640409 is 53 × 8513 × 16981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 70, 20, 178, 93, 2427, 7335, 19446, 63844, 743166, 340679, 7201254, 5117962, 37595833, 47145038, 272124266, 796936971, 7712434607, 3943958804

Basic calculations (n = 7661640409)

Multiplication

n×y
n×2 15323280818
n×3 22984921227
n×4 30646561636
n×5 38308202045

Division

n÷y
n÷2 3830820204.5
n÷3 2553880136.3333
n÷3 1915410102.25
n÷5 1532328081.8

Exponentiation

ny
n2 5.8700733756822E+19
n3 4.4974391378922E+29
n4 3.4457761435893E+39
n5 2.6400297742092E+49

Nth Root

y√n
2√n 87530.796917428
3√n 1971.396229825
4√n 295.85604086688
5√n 94.812228169894

Divisors of 7661640409

1, 53, 8513, 16981, 451189, 899993, 144559253, 7661640409

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661640408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661640409 can be divided by 8 positive divisors. The sum of these divisors (counting 7661640409) is 1, the average is 0.125.

Base conversion 7661640409

Base System Value
2 Binary 111001000101010110101101011011001
3 Ternary 201202221201122210121
4 Quaternary 13020222311223121
5 Quinary 111142334443114
6 Senary 3304131313241
8 Octal 71052655331
10 Decimal 7661640409
12 Duodecimal 1599a4b821
16 Hexadecimal 1c8ab5ad9
20 Vigesimal 5je55109
36 Base36 3ipjjkp

Cryptographic Hash Functions

md5 56189bd88201185540815f9aa0f3d594
sha1 e23f31f34c582994ee3de7014119240ddbf844a5
sha256 510a91ab9d5a2b558c11548033a6c1e5a33bf809d3428c159f5a8ad38d73e3c7
sha512 51fef2b3fb95959e190e125f7d47a37955d705635d9dc2e18ef762efc3375c2020fd97ea6dd28065e91b2680c296bc03049d71e0defd0ef61f14cae98f0a1989
ripemd-160 73ebb45c46ec3f1c78711d06d159367f060abca8

7661640409 as geometric shapes

Circle

Radius = n
Diameter 15323280818
Circumference 48139506446.722
Area 1.8441379393076E+20

Sphere

Radius = n
Volume 1.8838829007426E+30
Surface area 7.3765517572305E+20
Circumference 48139506446.722

Square

Length = n
Perimeter 30646561636
Area 5.8700733756822E+19
Diagonal 10835195776.434

Cube

Length = n
Surface area 3.5220440254093E+20
Volume 4.4974391378922E+29
Space diagonal 13270350457.711

Equilateral Triangle

Length = n
Perimeter 22984921227
Area 2.5418163327097E+19
Altitude 6635175228.8554

Triangular Pyramid

Length = n
Surface area 2.5418163327097E+19
Volume 5.3002828539622E+28
Height 3611731925.4778