7661664 (number)

7661664 is an even 7-digits composite number following 7661663 and preceding 7661665. In scientific notation, it is written as 7.661664 × 10^6. The sum of its digits is 36. It has a total of 9 prime factors and 72 positive divisors. There are 2481408 positive integers (up to 7661664) that are relatively prime to 7661664.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-one thousand six hundred sixty-four

Notation

Scientific notation 7.661664 × 10^6
Engineering notation 7.661664 × 10^6

Prime Factorization of 7661664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37 × 719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 159618
Product of the distinct prime numbers

The prime factorization of 7661664 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37 × 719. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7661664)

Multiplication

n×y
n×2 15323328
n×3 22984992
n×4 30646656
n×5 38308320

Division

n÷y
n÷2 3830832
n÷3 2553888
n÷3 1915416
n÷5 1532332.8

Exponentiation

ny
n2 58701095248896
n3 4.4974806822904E+20
n4 3.44581858342E+27
n5 2.640070419112E+34

Nth Root

y√n
2√n 2767.971098115
3√n 197.13982532019
4√n 52.611511079943
5√n 23.815769614342

Divisors of 7661664

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7661663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7661664 can be divided by 72 positive divisors. The sum of these divisors (counting 7661664) is 1, the average is 0.013888888888889.

Base conversion 7661664

Base System Value
2 Binary 11101001110100001100000
3 Ternary 112102020211100
4 Quaternary 131032201200
5 Quinary 3430133124
6 Senary 432114400
8 Octal 35164140
10 Decimal 7661664
12 Duodecimal 2695a00
16 Hexadecimal 74e860
20 Vigesimal 27he34
36 Base36 4k7s0

Cryptographic Hash Functions

md5 ecc6c1d3df031066c9e329b9b23e90e9
sha1 fdfc9ab602e9f50d5bcb0883ad544c1a3aa9c98b
sha256 13cf39341b0cd5ff31f57201c8ac60475680c20b39d5c80bdd85eddf57305796
sha512 508c5465b2f8f9888f41ad40968fd8b405705c044ec685b13200b4c8ea0c61d2a1dcf07f4d055e80904b3ead2fe636a83cf1932e7de6ad9e8b7595d617962f61
ripemd-160 111f4b97ef15b0a7ee15a2c31dccbc9921da15c7

7661664 as geometric shapes

Circle

Radius = n
Diameter 15323328
Circumference 48139654.673347
Area 1.8441492959161E+14

Sphere

Radius = n
Volume 1.8839003028194E+21
Surface area 7.3765971836643E+14
Circumference 48139654.673347

Square

Length = n
Perimeter 30646656
Area 58701095248896
Diagonal 10835229.139146

Cube

Length = n
Surface area 352206571493376
Volume 4.4974806822904E+20
Space diagonal 13270391.318521

Equilateral Triangle

Length = n
Perimeter 22984992
Area 25418319857757
Altitude 6635195.6592607

Triangular Pyramid

Length = n
Surface area 25418319857757
Volume 5.300331814505E+19
Height 3611743.0463819