64279743 (number)

64279743 is an odd 8-digits composite number following 64279742 and preceding 64279744. In scientific notation, it is written as 6.4279743 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 38860640 positive integers (up to 64279743) that are relatively prime to 64279743.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-nine thousand seven hundred forty-three

Notation

Scientific notation 6.4279743 × 10^7
Engineering notation 6.4279743 × 10^6

Prime Factorization of 64279743

Prime Factorization 33 × 443 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64279743
Product of the distinct prime numbers

The prime factorization of 64279743 is 33 × 443 × 4397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 6, 10, 680, 729, 3689, 2445, 9719, 41444, 859433, 580340, 7820898, 462343, 59378204, 87440176, 227143963, 768157500, 5871184122, 1372148966

Basic calculations (n = 64279743)

Multiplication

n×y
n×2 128559486
n×3 192839229
n×4 257118972
n×5 321398715

Division

n÷y
n÷2 32139871.5
n÷3 21426581
n÷3 16069935.75
n÷5 12855948.6

Exponentiation

ny
n2 4131885360146049
n3 2.6559652905565E+23
n4 1.7072476629389E+31
n5 1.0974144101106E+39

Nth Root

y√n
2√n 8017.4648736368
3√n 400.58195083912
4√n 89.540297484634
5√n 36.443059184295

Divisors of 64279743

1, 33, 443, 4397, 14619, 145101, 1947871, 64279743

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64279742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64279743 can be divided by 8 positive divisors. The sum of these divisors (counting 64279743) is 1, the average is 0.125.

Base conversion 64279743

Base System Value
2 Binary 11110101001101010010111111
3 Ternary 11110221202020020
4 Quaternary 3311031102333
5 Quinary 112423422433
6 Senary 10213423223
8 Octal 365152277
10 Decimal 64279743
12 Duodecimal 1963ab13
16 Hexadecimal 3d4d4bf
20 Vigesimal 101ej73
36 Base36 129qkf

Cryptographic Hash Functions

md5 3dd352d828143288edb77c0e0ff7c68b
sha1 3f7ba62ba3c781904919a5fe3fbdc7dcb039498d
sha256 aa290038297c48174ab61cff42d18a023587b239a718f48fc47ce43633dad216
sha512 8c945dc43e00a926523d2b4e35af7344aa37c6a173cf1824ce8fe2e982a837e1db888e58cafffa600ab68c155b956c6dcd9427ea2845f8512ae26ef1a0d433e6
ripemd-160 a8e16ea5d291cfd8626343a9127ace0fa897aeb4

64279743 as geometric shapes

Circle

Radius = n
Diameter 128559486
Circumference 403881536.76688
Area 1.298070069291E+16

Sphere

Radius = n
Volume 1.1125281393336E+24
Surface area 5.192280277164E+16
Circumference 403881536.76688

Square

Length = n
Perimeter 257118972
Area 4131885360146049
Diagonal 90905284.336457

Cube

Length = n
Surface area 24791312160876294
Volume 2.6559652905565E+23
Space diagonal 111335780.77347

Equilateral Triangle

Length = n
Perimeter 192839229
Area 1.7891588437057E+15
Altitude 55667890.386735

Triangular Pyramid

Length = n
Surface area 1.7891588437057E+15
Volume 3.130085112581E+22
Height 30301761.445486