76645809 (number)

76645809 is an odd 8-digits composite number following 76645808 and preceding 76645810. In scientific notation, it is written as 7.6645809 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 48091392 positive integers (up to 76645809) that are relatively prime to 76645809.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred forty-five thousand eight hundred nine

Notation

Scientific notation 7.6645809 × 10^7
Engineering notation 7.6645809 × 10^6

Prime Factorization of 76645809

Prime Factorization 3 × 3 × 17 × 500953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25548603
Product of the distinct prime numbers

The prime factorization of 76645809 is 3 × 3 × 17 × 500953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 32, 64, 416, 856, 3266, 8278, 3659, 22819, 982659, 393048, 6308017, 2008197, 21907350, 90999974, 428692017, 158067662, 1807696064, 9892021028

Basic calculations (n = 76645809)

Multiplication

n×y
n×2 153291618
n×3 229937427
n×4 306583236
n×5 383229045

Division

n÷y
n÷2 38322904.5
n÷3 25548603
n÷3 19161452.25
n÷5 15329161.8

Exponentiation

ny
n2 5874580037264481
n3 4.5026193949139E+23
n4 3.4510690614226E+31
n5 2.6450998012761E+39

Nth Root

y√n
2√n 8754.75921999
3√n 424.77877113635
4√n 93.566870312039
5√n 37.748324739046

Divisors of 76645809

1, 3, 9, 17, 51, 153, 500953, 1502859, 4508577, 8516201, 25548603, 76645809

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76645808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76645809 can be divided by 12 positive divisors. The sum of these divisors (counting 76645809) is 1, the average is 0.083333333333333.

Base conversion 76645809

Base System Value
2 Binary 100100100011000010110110001
3 Ternary 12100020000021200
4 Quaternary 10210120112301
5 Quinary 124110131214
6 Senary 11334441413
8 Octal 444302661
10 Decimal 76645809
12 Duodecimal 21803269
16 Hexadecimal 49185b1
20 Vigesimal 13j0ea9
36 Base36 19msa9

Cryptographic Hash Functions

md5 044d5ee3ca6ccefb26f2dc13b55e20af
sha1 f67d6141df13093fa587454963cf9a34d3df2b19
sha256 0d41521ae0bb081dcdc299898d2a7abb27db1a8c6b0cb051ea340c9d32be4e4e
sha512 c70412b9d9342dd6192d9250c66d2a968624869798d5dcf17ad7aa9d1fdfc4f579ff282c1ba3d8730d9263cf80d2ad52825ade8347a21e1fe7ff1ac22cda2db0
ripemd-160 1c14654e9803576d9b1ab96eef6dad8eb9da71d9

76645809 as geometric shapes

Circle

Radius = n
Diameter 153291618
Circumference 481579820.96569
Area 1.8455537487995E+16

Sphere

Radius = n
Volume 1.8860528017296E+24
Surface area 7.3822149951981E+16
Circumference 481579820.96569

Square

Length = n
Perimeter 306583236
Area 5874580037264481
Diagonal 108393542.58686

Cube

Length = n
Surface area 35247480223586886
Volume 4.5026193949139E+23
Space diagonal 132754435.37522

Equilateral Triangle

Length = n
Perimeter 229937427
Area 2.543767774418E+15
Altitude 66377217.68761

Triangular Pyramid

Length = n
Surface area 2.543767774418E+15
Volume 5.3063878454094E+22
Height 36131180.862286