7661811984 (number)

7661811984 is an even 10-digits composite number following 7661811983 and preceding 7661811985. In scientific notation, it is written as 7.661811984 × 10^9. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 2546613888 positive integers (up to 7661811984) that are relatively prime to 7661811984.

Interesting facts

Basic properties

Name

Name seven billion six hundred sixty-one million eight hundred eleven thousand nine hundred eighty-four

Notation

Scientific notation 7.661811984 × 10^9
Engineering notation 7.661811984 × 10^9

Prime Factorization of 7661811984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 349 × 457367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 957726498
Product of the distinct prime numbers

The prime factorization of 7661811984 is 2 × 2 × 2 × 2 × 3 × 349 × 457367. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661811984)

Multiplication

n×y
n×2 15323623968
n×3 22985435952
n×4 30647247936
n×5 38309059920

Division

n÷y
n÷2 3830905992
n÷3 2553937328
n÷3 1915452996
n÷5 1532362396.8

Exponentiation

ny
n2 5.8703362878166E+19
n3 4.4977412920103E+29
n4 3.4460848132056E+39
n5 2.6403253919699E+49

Nth Root

y√n
2√n 87531.776995557
3√n 1971.4109455501
4√n 295.85769720519
5√n 94.812652811654

Divisors of 7661811984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661811983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661811984 can be divided by 40 positive divisors. The sum of these divisors (counting 7661811984) is 1, the average is 0.025.

Base conversion 7661811984

Base System Value
2 Binary 111001000101011011111100100010000
3 Ternary 201202222001101011020
4 Quaternary 13020223133210100
5 Quinary 111142410440414
6 Senary 3304135115440
8 Octal 71053374420
10 Decimal 7661811984
12 Duodecimal 1599b12b80
16 Hexadecimal 1c8adf910
20 Vigesimal 5je669j4
36 Base36 3ipn7yo

Cryptographic Hash Functions

md5 b95f4c07382788699ce81eb3dbe130bc
sha1 2c596218f2e0f4bf5776604d65885f27df512013
sha256 b4c46e1d49c39d616f4dc534586df175f4e94a572758a84c17b24363cc346f11
sha512 b073a3d6b11431f15f4ac0bab5df325bdec4c8d334cf0a12e9593e9826569dd3ffff28fb5bea4c177b287fe35ca1ea3e6ed31a2350beeca7048ee707b4b215ef
ripemd-160 076965ef15a5f924a193b4c44bb91400e46ea2d5

7661811984 as geometric shapes

Circle

Radius = n
Diameter 15323623968
Circumference 48140584484.241
Area 1.8442205355906E+20

Sphere

Radius = n
Volume 1.8840094667636E+30
Surface area 7.3768821423625E+20
Circumference 48140584484.241

Square

Length = n
Perimeter 30647247936
Area 5.8703362878166E+19
Diagonal 10835438420.126

Cube

Length = n
Surface area 3.52220177269E+20
Volume 4.4977412920103E+29
Space diagonal 13270647634.328

Equilateral Triangle

Length = n
Perimeter 22985435952
Area 2.5419301770034E+19
Altitude 6635323817.1641

Triangular Pyramid

Length = n
Surface area 2.5419301770034E+19
Volume 5.3006389460054E+28
Height 3611812806.7085