76688661 (number)

76688661 is an odd 8-digits composite number following 76688660 and preceding 76688662. In scientific notation, it is written as 7.6688661 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 43526208 positive integers (up to 76688661) that are relatively prime to 76688661.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred eighty-eight thousand six hundred sixty-one

Notation

Scientific notation 7.6688661 × 10^7
Engineering notation 7.6688661 × 10^6

Prime Factorization of 76688661

Prime Factorization 3 × 7 × 149 × 24509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 76688661
Product of the distinct prime numbers

The prime factorization of 76688661 is 3 × 7 × 149 × 24509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76688661)

Multiplication

n×y
n×2 153377322
n×3 230065983
n×4 306754644
n×5 383443305

Division

n÷y
n÷2 38344330.5
n÷3 25562887
n÷3 19172165.25
n÷5 15337732.2

Exponentiation

ny
n2 5881150725972921
n3 4.5101757431404E+23
n4 3.4587933861612E+31
n5 2.6525023346036E+39

Nth Root

y√n
2√n 8757.2062325835
3√n 424.85791975031
4√n 93.579945675254
5√n 37.752544746903

Divisors of 76688661

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76688660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76688661 can be divided by 16 positive divisors. The sum of these divisors (counting 76688661) is 1, the average is 0.0625.

Base conversion 76688661

Base System Value
2 Binary 100100100100010110100010101
3 Ternary 12100022012001210
4 Quaternary 10210202310111
5 Quinary 124113014121
6 Senary 11335412033
8 Octal 444426425
10 Decimal 76688661
12 Duodecimal 21824019
16 Hexadecimal 4922d15
20 Vigesimal 13j61d1
36 Base36 19npcl

Cryptographic Hash Functions

md5 7fd11c59f7c54c921fe9a76ac9919771
sha1 b36fe6367b3152e293e97b9868469172f67cb83f
sha256 c4498765fd14ea7e88ee074b23cafbe8b8422d93a45f482ca081f951e403b889
sha512 25517d3afeddfb80ae8652cb0045e989daa57d6e3e61b58e004b40a3c6ce640ad39d0d9c6c944b49c02d1a6e46e07f08f0d169a14b389a5de90bb62ff561aca8
ripemd-160 7569d32ca2f113e4f5b9dece1f2a1b0a7f204563

76688661 as geometric shapes

Circle

Radius = n
Diameter 153377322
Circumference 481849068.02248
Area 1.8476179915371E+16

Sphere

Radius = n
Volume 1.8892179974732E+24
Surface area 7.3904719661483E+16
Circumference 481849068.02248

Square

Length = n
Perimeter 306754644
Area 5881150725972921
Diagonal 108454144.46643

Cube

Length = n
Surface area 35286904355837526
Volume 4.5101757431404E+23
Space diagonal 132828657.21643

Equilateral Triangle

Length = n
Perimeter 230065983
Area 2.5466129660889E+15
Altitude 66414328.608213

Triangular Pyramid

Length = n
Surface area 2.5466129660889E+15
Volume 5.3152930871961E+22
Height 36151381.488811