64757964 (number)

64757964 is an even 8-digits composite number following 64757963 and preceding 64757965. In scientific notation, it is written as 6.4757964 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 72 positive divisors. There are 19953920 positive integers (up to 64757964) that are relatively prime to 64757964.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-seven thousand nine hundred sixty-four

Notation

Scientific notation 6.4757964 × 10^7
Engineering notation 6.4757964 × 10^6

Prime Factorization of 64757964

Prime Factorization 2 × 2 × 3 × 17 × 17 × 71 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1904646
Product of the distinct prime numbers

The prime factorization of 64757964 is 2 × 2 × 3 × 17 × 17 × 71 × 263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64757964)

Multiplication

n×y
n×2 129515928
n×3 194273892
n×4 259031856
n×5 323789820

Division

n÷y
n÷2 32378982
n÷3 21585988
n÷3 16189491
n÷5 12951592.8

Exponentiation

ny
n2 4193593901425296
n3 2.7156860289912E+23
n4 1.7586229810071E+31
n5 1.1388484369363E+39

Nth Root

y√n
2√n 8047.2333133817
3√n 401.57289853515
4√n 89.706372757913
5√n 36.497123505846

Divisors of 64757964

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64757963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64757964 can be divided by 72 positive divisors. The sum of these divisors (counting 64757964) is 1, the average is 0.013888888888889.

Base conversion 64757964

Base System Value
2 Binary 11110111000010000011001100
3 Ternary 11111212001020010
4 Quaternary 3313002003030
5 Quinary 113034223324
6 Senary 10231553220
8 Octal 367020314
10 Decimal 64757964
12 Duodecimal 1982b810
16 Hexadecimal 3dc20cc
20 Vigesimal 104eei4
36 Base36 12jzkc

Cryptographic Hash Functions

md5 8893f4ce0e0fa80abff812f905faa2b1
sha1 a5d7f96cc120b32b6c9908f42e2722606d4dbbfc
sha256 fdd920e81bcfea123fcd48f44d6bf081f784e7f4327b41e30ce017041d2a6826
sha512 a85aa9780d8af8fcc24cd72360d3b953ed09214dfc6e351fe1f062ba39adfa1ee26ba500e7da98aa67945599316927e0527388d13fb21874330fbb2b88cd6d37
ripemd-160 19c2e9a8144f1ad6cf689f0325f2cfed7dfa25cd

64757964 as geometric shapes

Circle

Radius = n
Diameter 129515928
Circumference 406886287.92766
Area 1.3174563792857E+16

Sphere

Radius = n
Volume 1.1375439037514E+24
Surface area 5.2698255171427E+16
Circumference 406886287.92766

Square

Length = n
Perimeter 259031856
Area 4193593901425296
Diagonal 91581590.960469

Cube

Length = n
Surface area 25161563408551776
Volume 2.7156860289912E+23
Space diagonal 112164083.84272

Equilateral Triangle

Length = n
Perimeter 194273892
Area 1.8158794258949E+15
Altitude 56082041.921358

Triangular Pyramid

Length = n
Surface area 1.8158794258949E+15
Volume 3.2004666777887E+22
Height 30527196.986823