64045 (number)

64045 is an odd 5-digits composite number following 64044 and preceding 64046. In scientific notation, it is written as 6.4045 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 51232 positive integers (up to 64045) that are relatively prime to 64045.

Interesting facts

Basic properties

Name

Name sixty-four thousand forty-five

Notation

Scientific notation 6.4045 × 10^4
Engineering notation 6.4045 × 10^3

Prime Factorization of 64045

Prime Factorization 5 × 12809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64045
Product of the distinct prime numbers

The prime factorization of 64045 is 5 × 12809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 96, 24, 197, 40, 5834, 5273, 50576, 4787, 170248, 312863, 8893537, 5764822, 33835375, 45329253, 693485032, 884447575, 2591539527, 1405462129

Basic calculations (n = 64045)

Multiplication

n×y
n×2 128090
n×3 192135
n×4 256180
n×5 320225

Division

n÷y
n÷2 32022.5
n÷3 21348.333333333
n÷3 16011.25
n÷5 12809

Exponentiation

ny
n2 4101762025
n3 262697348891125
n4 1.6824451709732E+19
n5 1.0775220097498E+24

Nth Root

y√n
2√n 253.07113624434
3√n 40.009372803592
4√n 15.908209712106
5√n 9.1473868474222

Divisors of 64045

1, 5, 12809, 64045

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 -64044
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 64045 can be divided by 4 positive divisors. The sum of these divisors (counting 64045) is 1, the average is 0.25.

Base conversion 64045

Base System Value
2 Binary 1111101000101101
3 Ternary 10020212001
4 Quaternary 33220231
5 Quinary 4022140
6 Senary 1212301
8 Octal 175055
10 Decimal 64045
12 Duodecimal 31091
16 Hexadecimal fa2d
20 Vigesimal 8025
36 Base36 1df1

Cryptographic Hash Functions

md5 a97daea60dc13322d38f80bb7b58b790
sha1 89d688b7242f7f12ae3e9d081634d379cbffa998
sha256 38efd0916b383c85502ef1e87840879f30a5724f0d82cd6b2fe328c099486677
sha512 550475e22a862ed6a86c1aa54a82fd561a9a6ef97254dc6a2f747994f762f21007823f0d69f530b6e5eb49f69a4f56923cfd48a053662d53823f2251db63af53
ripemd-160 f196d6538d8f402390e597073b70836d899ea08c

64045 as geometric shapes

Circle

Radius = n
Diameter 128090
Circumference 402406.60299832
Area 12886065444.514

Sphere

Radius = n
Volume 1.1003840818585E+15
Surface area 51544261778.054
Circumference 402406.60299832

Square

Length = n
Perimeter 256180
Area 4101762025
Diagonal 90573.307602185

Cube

Length = n
Surface area 24610572150
Volume 262697348891125
Space diagonal 110929.19397075

Equilateral Triangle

Length = n
Perimeter 192135
Area 1776115056.9642
Altitude 55464.596985374

Triangular Pyramid

Length = n
Surface area 1776115056.9642
Volume 30959179466774
Height 30191.102534062