64691264 (number)

64691264 is an even 8-digits composite number following 64691263 and preceding 64691265. In scientific notation, it is written as 6.4691264 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 56 positive divisors. There are 28707840 positive integers (up to 64691264) that are relatively prime to 64691264.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand two hundred sixty-four

Notation

Scientific notation 6.4691264 × 10^7
Engineering notation 6.4691264 × 10^6

Prime Factorization of 64691264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 43 × 2137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2021602
Product of the distinct prime numbers

The prime factorization of 64691264 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 43 × 2137. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64691264)

Multiplication

n×y
n×2 129382528
n×3 194073792
n×4 258765056
n×5 323456320

Division

n÷y
n÷2 32345632
n÷3 21563754.666667
n÷3 16172816
n÷5 12938252.8

Exponentiation

ny
n2 4184959637917696
n3 2.7073032876588E+23
n4 1.7513887171E+31
n5 1.1329954986454E+39

Nth Root

y√n
2√n 8043.0879642088
3√n 401.43497926366
4√n 89.683264683043
5√n 36.489602078201

Divisors of 64691264

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64691263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64691264 can be divided by 56 positive divisors. The sum of these divisors (counting 64691264) is 1, the average is 0.017857142857143.

Base conversion 64691264

Base System Value
2 Binary 11110110110001110001000000
3 Ternary 11111201122201202
4 Quaternary 3312301301000
5 Quinary 113030110024
6 Senary 10230320332
8 Octal 366616100
10 Decimal 64691264
12 Duodecimal 197b90a8
16 Hexadecimal 3db1c40
20 Vigesimal 1046834
36 Base36 12ik3k

Cryptographic Hash Functions

md5 b6e58568254447a8e3b064d89f3163ba
sha1 34d11612cfc5397dcfd4035bbf2048160308f6e7
sha256 a19c38199a6e0462b47e0a87b1643ad02b48a82ffac7721f58d7380d10316999
sha512 dba0d68b80cc8909ba547bfc6de56272b64dbb370ed16cdae00692282a130aae6f8c3673a5f9dd4f8600e62c4872272b3094c1e9e99793f5d49f9682e7ad3b4d
ripemd-160 07767fbc190b72e25ef6e5c69b6ee08180561733

64691264 as geometric shapes

Circle

Radius = n
Diameter 129382528
Circumference 406467199.46768
Area 1.3147438454052E+16

Sphere

Radius = n
Volume 1.1340325492731E+24
Surface area 5.2589753816208E+16
Circumference 406467199.46768

Square

Length = n
Perimeter 258765056
Area 4184959637917696
Diagonal 91487262.915858

Cube

Length = n
Surface area 25109757827506176
Volume 2.7073032876588E+23
Space diagonal 112048556.05385

Equilateral Triangle

Length = n
Perimeter 194073792
Area 1.8121406801246E+15
Altitude 56024278.026926

Triangular Pyramid

Length = n
Surface area 1.8121406801246E+15
Volume 3.1905875223869E+22
Height 30495754.305286