7666890985 (number)

7666890985 is an odd 10-digits composite number following 7666890984 and preceding 7666890986. In scientific notation, it is written as 7.666890985 × 10^9. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 5661704064 positive integers (up to 7666890985) that are relatively prime to 7666890985.

Interesting facts

Basic properties

Name

Name seven billion six hundred sixty-six million eight hundred ninety thousand nine hundred eighty-five

Notation

Scientific notation 7.666890985 × 10^9
Engineering notation 7.666890985 × 10^9

Prime Factorization of 7666890985

Prime Factorization 65 × 117952169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7666890985
Product of the distinct prime numbers

The prime factorization of 7666890985 is 65 × 117952169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7666890985)

Multiplication

n×y
n×2 15333781970
n×3 23000672955
n×4 30667563940
n×5 38334454925

Division

n÷y
n÷2 3833445492.5
n÷3 2555630328.3333
n÷3 1916722746.25
n÷5 1533378197

Exponentiation

ny
n2 5.8781217375874E+19
n3 4.5066918558642E+29
n4 3.4552315161898E+39
n5 2.6490883362563E+49

Nth Root

y√n
2√n 87560.784515672
3√n 1971.8464642199
4√n 295.9067159016
5√n 94.825219706321

Divisors of 7666890985

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 -7666890984
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 7666890985 can be divided by 4 positive divisors. The sum of these divisors (counting 7666890985) is 1, the average is 0.25.

Base conversion 7666890985

Base System Value
2 Binary 111001000111110110111100011101001
3 Ternary 201210022121102020101
4 Quaternary 13020332313203221
5 Quinary 111200211002420
6 Senary 3304440025401
8 Octal 71076674351
10 Decimal 7666890985
12 Duodecimal 159b762261
16 Hexadecimal 1c8fb78e9
20 Vigesimal 5jfi1795
36 Base36 3iso2y1

Cryptographic Hash Functions

md5 aa7d475061e80bb4785826476f14594a
sha1 72f9d5b51baa496c5d75d30298c6142cbaf0bcd6
sha256 3d8561f061bfb5a93c9a8f98e6a509e2a40ed88545a641042a58e9011ee3ca13
sha512 4dc32580a1829cfbe9fa2efeb608c7d847ae05a0a4f66f56f96cd0b3b1456b3408f98adaa426486e21470028827e4a5215697d417aff757c22880ce40e24139a
ripemd-160 ed8deea777f2bcb5acb8ecfec1fcec509fde0518

7666890985 as geometric shapes

Circle

Radius = n
Diameter 15333781970
Circumference 48172496788.7
Area 1.8466664067711E+20

Sphere

Radius = n
Volume 1.8877586701834E+30
Surface area 7.3866656270845E+20
Circumference 48172496788.7

Square

Length = n
Perimeter 30667563940
Area 5.8781217375874E+19
Diagonal 10842621212.223

Cube

Length = n
Surface area 3.5268730425525E+20
Volume 4.5066918558642E+29
Space diagonal 13279444722.112

Equilateral Triangle

Length = n
Perimeter 23000672955
Area 2.5453013756441E+19
Altitude 6639722361.0559

Triangular Pyramid

Length = n
Surface area 2.5453013756441E+19
Volume 5.3111872866662E+28
Height 3614207070.741