64131520 (number)

64131520 is an even 8-digits composite number following 64131519 and preceding 64131521. In scientific notation, it is written as 6.4131520 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 56 positive divisors. There are 25399296 positive integers (up to 64131520) that are relatively prime to 64131520.

Interesting facts

Basic properties

Name

Name sixty-four million one hundred thirty-one thousand five hundred twenty

Notation

Scientific notation 6.4131520 × 10^7
Engineering notation 6.4131520 × 10^6

Prime Factorization of 64131520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 107 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2004110
Product of the distinct prime numbers

The prime factorization of 64131520 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 107 × 1873. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64131520)

Multiplication

n×y
n×2 128263040
n×3 192394560
n×4 256526080
n×5 320657600

Division

n÷y
n÷2 32065760
n÷3 21377173.333333
n÷3 16032880
n÷5 12826304

Exponentiation

ny
n2 4112851857510400
n3 2.6376344115697E+23
n4 1.6915550401827E+31
n5 1.0848199589058E+39

Nth Root

y√n
2√n 8008.2157813086
3√n 400.27381252399
4√n 89.488634928177
5√n 36.426236812155

Divisors of 64131520

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 -64131519
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 64131520 can be divided by 56 positive divisors. The sum of these divisors (counting 64131520) is 1, the average is 0.017857142857143.

Base conversion 64131520

Base System Value
2 Binary 11110100101001000111000000
3 Ternary 11110200012220111
4 Quaternary 3310221013000
5 Quinary 112404202040
6 Senary 10210321104
8 Octal 364510700
10 Decimal 64131520
12 Duodecimal 19589194
16 Hexadecimal 3d291c0
20 Vigesimal 100g8g0
36 Base36 126k74

Cryptographic Hash Functions

md5 4c175e3cf97d6c9776337deec23b1363
sha1 04e5f9ed8da6791c7c8e08c3c2cf6d65fc870810
sha256 714bde0ca043b369ea5eb4ef7d2f6cd1bc4069d6bb6e512481967739b81ca5bd
sha512 930c732166f746b63f83a1b7889c2d4a71aee404f8c85fa4e310a5b7dd9ac9d06fa73ddc5c11e2dd8f5e497985db7531c1eebf7d0f0530fc765d977d172bcc22
ripemd-160 d557f554dee7a8f9ad507c7e9eae671565db088e

64131520 as geometric shapes

Circle

Radius = n
Diameter 128263040
Circumference 402950224.19109
Area 1.2920905180858E+16

Sphere

Radius = n
Volume 1.104849718699E+24
Surface area 5.1683620723431E+16
Circumference 402950224.19109

Square

Length = n
Perimeter 256526080
Area 4112851857510400
Diagonal 90695665.359601

Cube

Length = n
Surface area 24677111145062400
Volume 2.6376344115697E+23
Space diagonal 111079051.00662

Equilateral Triangle

Length = n
Perimeter 192394560
Area 1.780917095303E+15
Altitude 55539525.50331

Triangular Pyramid

Length = n
Surface area 1.780917095303E+15
Volume 3.1084819645198E+22
Height 30231888.4532