64742771 (number)

64742771 is an odd 8-digits composite number following 64742770 and preceding 64742772. In scientific notation, it is written as 6.4742771 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 64668072 positive integers (up to 64742771) that are relatively prime to 64742771.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-two thousand seven hundred seventy-one

Notation

Scientific notation 6.4742771 × 10^7
Engineering notation 6.4742771 × 10^6

Prime Factorization of 64742771

Prime Factorization 877 × 73823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64742771
Product of the distinct prime numbers

The prime factorization of 64742771 is 877 × 73823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64742771)

Multiplication

n×y
n×2 129485542
n×3 194228313
n×4 258971084
n×5 323713855

Division

n÷y
n÷2 32371385.5
n÷3 21580923.666667
n÷3 16185692.75
n÷5 12948554.2

Exponentiation

ny
n2 4191626396758441
n3 2.7137750792289E+23
n4 1.7569731850002E+31
n5 1.1375131256961E+39

Nth Root

y√n
2√n 8046.2892689736
3√n 401.5414914625
4√n 89.701110745484
5√n 36.49541081197

Divisors of 64742771

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 -64742770
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 64742771 can be divided by 4 positive divisors. The sum of these divisors (counting 64742771) is 1, the average is 0.25.

Base conversion 64742771

Base System Value
2 Binary 11110110111110010101110011
3 Ternary 11111211021101102
4 Quaternary 3312332111303
5 Quinary 113033232041
6 Senary 10231355015
8 Octal 366762563
10 Decimal 64742771
12 Duodecimal 19822a6b
16 Hexadecimal 3dbe573
20 Vigesimal 104cgib
36 Base36 12jnub

Cryptographic Hash Functions

md5 3a63d3cdaf9366f1ecb440e525d2cb4c
sha1 eb8596dbb6b00be6208af18779c2a9b4f8428484
sha256 383b9fb80f788854c1db9eb2da6cc6a08928341fb318a833279843ff59a0427f
sha512 afc48d44b252032a457439375be74ce852de3c6ff1b42643aae9ebe3e60f5db2d1c7f242f4e3b76c95331ebfbed16f8b0e8c3cb480b4550e93450e0d2b8ef3de
ripemd-160 e1c3a0f5e89bd1ed73a32f740bc59e0777a7737e

64742771 as geometric shapes

Circle

Radius = n
Diameter 129485542
Circumference 406790827.49329
Area 1.3168382694649E+16

Sphere

Radius = n
Volume 1.1367434469867E+24
Surface area 5.2673530778597E+16
Circumference 406790827.49329

Square

Length = n
Perimeter 258971084
Area 4191626396758441
Diagonal 91560104.813816

Cube

Length = n
Surface area 25149758380550646
Volume 2.7137750792289E+23
Space diagonal 112137768.7948

Equilateral Triangle

Length = n
Perimeter 194228313
Area 1.8150274713831E+15
Altitude 56068884.397398

Triangular Pyramid

Length = n
Surface area 1.8150274713831E+15
Volume 3.1982146018963E+22
Height 30520034.937939