64687533 (number)

64687533 is an odd 8-digits composite number following 64687532 and preceding 64687534. In scientific notation, it is written as 6.4687533 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 38154240 positive integers (up to 64687533) that are relatively prime to 64687533.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred eighty-seven thousand five hundred thirty-three

Notation

Scientific notation 6.4687533 × 10^7
Engineering notation 6.4687533 × 10^6

Prime Factorization of 64687533

Prime Factorization 3 × 19 × 17 × 277 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64687533
Product of the distinct prime numbers

The prime factorization of 64687533 is 3 × 19 × 17 × 277 × 241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64687533)

Multiplication

n×y
n×2 129375066
n×3 194062599
n×4 258750132
n×5 323437665

Division

n÷y
n÷2 32343766.5
n÷3 21562511
n÷3 16171883.25
n÷5 12937506.6

Exponentiation

ny
n2 4184476925626089
n3 2.7068348921418E+23
n4 1.7509847141097E+31
n5 1.1326688147647E+39

Nth Root

y√n
2√n 8042.856022583
3√n 401.42726166981
4√n 89.681971558296
5√n 36.489181168676

Divisors of 64687533

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64687532
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64687533 can be divided by 32 positive divisors. The sum of these divisors (counting 64687533) is 1, the average is 0.03125.

Base conversion 64687533

Base System Value
2 Binary 11110110110000110110101101
3 Ternary 11111201110121120
4 Quaternary 3312300312231
5 Quinary 113030000113
6 Senary 10230251153
8 Octal 366606655
10 Decimal 64687533
12 Duodecimal 197b6ab9
16 Hexadecimal 3db0dad
20 Vigesimal 1045igd
36 Base36 12ih7x

Cryptographic Hash Functions

md5 c8015f2183954d15357b6862d5620f8b
sha1 6272d6cc82f9449a922c879116ef956dd1e41d5e
sha256 8707e7c3e1ad1a5e00d51907ee6d3fa6cae93b533d5ef846dbddc1381912f6d4
sha512 caca4885c1b5aa31cb31132e73b7914ba851e7874628b860470c4dfc5b7118684bdf9eff3d9f75c4c982e505e55aa7ac49c7f366678b6889c55ff24caf7f4e4b
ripemd-160 bbeb6a999008820763c84ea4a6a75c7a8ce87c5a

64687533 as geometric shapes

Circle

Radius = n
Diameter 129375066
Circumference 406443756.90329
Area 1.3145921968663E+16

Sphere

Radius = n
Volume 1.1338363482177E+24
Surface area 5.2583687874652E+16
Circumference 406443756.90329

Square

Length = n
Perimeter 258750132
Area 4184476925626089
Diagonal 91481986.485057

Cube

Length = n
Surface area 25106861553756534
Volume 2.7068348921418E+23
Space diagonal 112042093.77229

Equilateral Triangle

Length = n
Perimeter 194062599
Area 1.811931659571E+15
Altitude 56021046.886144

Triangular Pyramid

Length = n
Surface area 1.811931659571E+15
Volume 3.1900355129763E+22
Height 30493995.495019