64656442 (number)

64656442 is an even 8-digits composite number following 64656441 and preceding 64656443. In scientific notation, it is written as 6.4656442 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 32328220 positive integers (up to 64656442) that are relatively prime to 64656442.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred fifty-six thousand four hundred forty-two

Notation

Scientific notation 6.4656442 × 10^7
Engineering notation 6.4656442 × 10^6

Prime Factorization of 64656442

Prime Factorization 2 × 32328221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64656442
Product of the distinct prime numbers

The prime factorization of 64656442 is 2 × 32328221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64656442)

Multiplication

n×y
n×2 129312884
n×3 193969326
n×4 258625768
n×5 323282210

Division

n÷y
n÷2 32328221
n÷3 21552147.333333
n÷3 16164110.5
n÷5 12931288.4

Exponentiation

ny
n2 4180455492099364
n3 2.702933780585E+23
n4 1.7476208121424E+31
n5 1.1299494367828E+39

Nth Root

y√n
2√n 8040.9229569745
3√n 401.36293822392
4√n 89.671193573937
5√n 36.485672909045

Divisors of 64656442

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64656441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64656442 can be divided by 4 positive divisors. The sum of these divisors (counting 64656442) is 1, the average is 0.25.

Base conversion 64656442

Base System Value
2 Binary 11110110101001010000111010
3 Ternary 11111122212222001
4 Quaternary 3312221100322
5 Quinary 113023001232
6 Senary 10225451214
8 Octal 366512072
10 Decimal 64656442
12 Duodecimal 197a0b0a
16 Hexadecimal 3da943a
20 Vigesimal 1042122
36 Base36 12ht8a

Cryptographic Hash Functions

md5 514c63a713c4fd38b19c59c74c0eed40
sha1 2dc8168c317483b15f80410e42173f3336aaa886
sha256 168dd30d672cea81cd72e99f89ec79a933d8ac5d3ff1af634560e40ba1489b6d
sha512 9db1d7c1d4ce79dcdb1762feb620066e6f20fa633b39cf7495602469d86ae73c8c5a66c3fffec8c51e4902a4644db94d27abdbce56e9d4ee2e7def617964646d
ripemd-160 2e96375ba21ddba1b3a7b85b9a3b05c218d7a903

64656442 as geometric shapes

Circle

Radius = n
Diameter 129312884
Circumference 406248406.38891
Area 1.3133288262638E+16

Sphere

Radius = n
Volume 1.1322022544301E+24
Surface area 5.2533153050554E+16
Circumference 406248406.38891

Square

Length = n
Perimeter 258625768
Area 4180455492099364
Diagonal 91438017.171189

Cube

Length = n
Surface area 25082732952596184
Volume 2.702933780585E+23
Space diagonal 111988242.58063

Equilateral Triangle

Length = n
Perimeter 193969326
Area 1.8101903277741E+15
Altitude 55994121.290315

Triangular Pyramid

Length = n
Surface area 1.8101903277741E+15
Volume 3.1854380089165E+22
Height 30479339.057063