64744562 (number)

64744562 is an even 8-digits composite number following 64744561 and preceding 64744563. In scientific notation, it is written as 6.4744562 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 32372280 positive integers (up to 64744562) that are relatively prime to 64744562.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-four thousand five hundred sixty-two

Notation

Scientific notation 6.4744562 × 10^7
Engineering notation 6.4744562 × 10^6

Prime Factorization of 64744562

Prime Factorization 2 × 32372281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64744562
Product of the distinct prime numbers

The prime factorization of 64744562 is 2 × 32372281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 23, 38, 206, 950, 4851, 8858, 23541, 23144, 489746, 519974, 2707423, 915091, 25814736, 938152, 944669247, 658649982, 6802989295, 4119161658

Basic calculations (n = 64744562)

Multiplication

n×y
n×2 129489124
n×3 194233686
n×4 258978248
n×5 323722810

Division

n÷y
n÷2 32372281
n÷3 21581520.666667
n÷3 16186140.5
n÷5 12948912.4

Exponentiation

ny
n2 4191858308571844
n3 2.7140003015454E+23
n4 1.7571676079143E+31
n5 1.13767047135E+39

Nth Root

y√n
2√n 8046.4005617419
3√n 401.5451940853
4√n 89.701731096684
5√n 36.495612726582

Divisors of 64744562

1, 2, 32372281, 64744562

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 -64744561
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 64744562 can be divided by 4 positive divisors. The sum of these divisors (counting 64744562) is 1, the average is 0.25.

Base conversion 64744562

Base System Value
2 Binary 11110110111110110001110010
3 Ternary 11111211100211202
4 Quaternary 3312332301302
5 Quinary 113033311222
6 Senary 10231411202
8 Octal 366766162
10 Decimal 64744562
12 Duodecimal 19823b02
16 Hexadecimal 3dbec72
20 Vigesimal 104d182
36 Base36 12jp82

Cryptographic Hash Functions

md5 eb239077f7b188160ec62e7c460251af
sha1 40bc19075d1c7ac5b8cbcceaeac760977e185281
sha256 f8929d19fe405b7cf7f30782f58267228c77ab47d3a742d16ecb0a1819b6bffd
sha512 65797d223dad31ba1d05f45fdbaed91792a30236cadc0126871128e23df7a44f71f389016797cc33578b6e87b5aba9ab282410ca59e5b62a85db18978433e82e
ripemd-160 77718d345021456e95208671a0aa0b0e15198beb

64744562 as geometric shapes

Circle

Radius = n
Diameter 129489124
Circumference 406802080.67818
Area 1.3169111267099E+16

Sphere

Radius = n
Volume 1.1368377878901E+24
Surface area 5.2676445068395E+16
Circumference 406802080.67818

Square

Length = n
Perimeter 258978248
Area 4191858308571844
Diagonal 91562637.670306

Cube

Length = n
Surface area 25151149851431064
Volume 2.7140003015454E+23
Space diagonal 112140870.89779

Equilateral Triangle

Length = n
Perimeter 194233686
Area 1.815127892144E+15
Altitude 56070435.448897

Triangular Pyramid

Length = n
Surface area 1.815127892144E+15
Volume 3.1984800289419E+22
Height 30520879.223435