64821471 (number)

64821471 is an odd 8-digits composite number following 64821470 and preceding 64821472. In scientific notation, it is written as 6.4821471 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 35468160 positive integers (up to 64821471) that are relatively prime to 64821471.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred twenty-one thousand four hundred seventy-one

Notation

Scientific notation 6.4821471 × 10^7
Engineering notation 6.4821471 × 10^6

Prime Factorization of 64821471

Prime Factorization 3 × 11 × 9971 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64821471
Product of the distinct prime numbers

The prime factorization of 64821471 is 3 × 11 × 9971 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 52, 51, 520, 30, 8475, 9951, 42659, 59527, 215316, 279151, 745341, 2993144, 97173878, 45513899, 19770732, 587277423, 1584522316, 5085606327

Basic calculations (n = 64821471)

Multiplication

n×y
n×2 129642942
n×3 194464413
n×4 259285884
n×5 324107355

Division

n÷y
n÷2 32410735.5
n÷3 21607157
n÷3 16205367.75
n÷5 12964294.2

Exponentiation

ny
n2 4201823102603841
n3 2.7236835439256E+23
n4 1.7655317385575E+31
n5 1.1444436439049E+39

Nth Root

y√n
2√n 8051.1782367552
3√n 401.70412748034
4√n 89.728358041119
5√n 36.504279117278

Divisors of 64821471

1, 3, 11, 33, 197, 591, 2167, 6501, 9971, 29913, 109681, 329043, 1964287, 5892861, 21607157, 64821471

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 -64821470
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 64821471 can be divided by 16 positive divisors. The sum of these divisors (counting 64821471) is 1, the average is 0.0625.

Base conversion 64821471

Base System Value
2 Binary 11110111010001100011011111
3 Ternary 11111222021100020
4 Quaternary 3313101203133
5 Quinary 113043241341
6 Senary 10233203223
8 Octal 367214337
10 Decimal 64821471
12 Duodecimal 19860513
16 Hexadecimal 3dd18df
20 Vigesimal 1052ddb
36 Base36 12lckf

Cryptographic Hash Functions

md5 8023a3c7f9d4af69c9188c02c7ba1ec6
sha1 6f1c08932daed1039a9fab75e0f0c6ed749ed383
sha256 3c55a740dffa62e82fbe28211634be7ce425b74b3131708aaac9b68f711fe7ad
sha512 21cadf13cc330467fccd66459f044d7f6f2aa94d6fc93b1886976fb5f48d27aaa0d904e460f4cf79020c45fc65452753e87080f2515360b7eb1359e1aa1e1b95
ripemd-160 5d33a233ba085780b9217436f5840b03bb00bbe0

64821471 as geometric shapes

Circle

Radius = n
Diameter 129642942
Circumference 407285314.17697
Area 1.3200416590824E+16

Sphere

Radius = n
Volume 1.1408938949734E+24
Surface area 5.2801666363296E+16
Circumference 407285314.17697

Square

Length = n
Perimeter 259285884
Area 4201823102603841
Diagonal 91671403.421174

Cube

Length = n
Surface area 25210938615623046
Volume 2.7236835439256E+23
Space diagonal 112274081.19335

Equilateral Triangle

Length = n
Perimeter 194464413
Area 1.8194427745316E+15
Altitude 56137040.596676

Triangular Pyramid

Length = n
Surface area 1.8194427745316E+15
Volume 3.2098918395267E+22
Height 30557134.473725