64494705 (number)

64494705 is an odd 8-digits composite number following 64494704 and preceding 64494706. In scientific notation, it is written as 6.4494705 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 31270080 positive integers (up to 64494705) that are relatively prime to 64494705.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-four thousand seven hundred five

Notation

Scientific notation 6.4494705 × 10^7
Engineering notation 6.4494705 × 10^6

Prime Factorization of 64494705

Prime Factorization 3 × 5 × 11 × 390877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64494705
Product of the distinct prime numbers

The prime factorization of 64494705 is 3 × 5 × 11 × 390877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 46, 7, 70, 319, 285, 9989, 64880, 32907, 992136, 805510, 8591198, 9400823, 79565077, 11572427, 970351741, 973577882, 3981064886, 749354520

Basic calculations (n = 64494705)

Multiplication

n×y
n×2 128989410
n×3 193484115
n×4 257978820
n×5 322473525

Division

n÷y
n÷2 32247352.5
n÷3 21498235
n÷3 16123676.25
n÷5 12898941

Exponentiation

ny
n2 4159566973037025
n3 2.6827004485377E+23
n4 1.730199740318E+31
n5 1.1158872184289E+39

Nth Root

y√n
2√n 8030.8595430377
3√n 401.02799123848
4√n 89.615063148099
5√n 36.467400957918

Divisors of 64494705

1, 3, 5, 11, 15, 33, 55, 165, 390877, 1172631, 1954385, 4299647, 5863155, 12898941, 21498235, 64494705

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64494704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64494705 can be divided by 16 positive divisors. The sum of these divisors (counting 64494705) is 1, the average is 0.0625.

Base conversion 64494705

Base System Value
2 Binary 11110110000001110001110001
3 Ternary 11111100200002210
4 Quaternary 3312001301301
5 Quinary 113002312310
6 Senary 10222202333
8 Octal 366016161
10 Decimal 64494705
12 Duodecimal 197233a9
16 Hexadecimal 3d81c71
20 Vigesimal 1031gf5
36 Base36 12ecfl

Cryptographic Hash Functions

md5 f6073e17e09728d160351b888c7a4d59
sha1 37b2a10f54af66caa3ee03f4db8ad5d149e42e1d
sha256 c924c00a92f6eff08f0ad2b2da250901d17d0011213be2726672510daf40c549
sha512 8cd2ceff46115ebdddde43d325bf66a014b0a6ab9f32d2877f6d42b71ef0f9463f2a6aa4fbfde291823ef9435b87ec54ad39a3055808d94819f86befa3ea8173
ripemd-160 2083899f5498fcdf53da9b1c3de3421a5271fb2e

64494705 as geometric shapes

Circle

Radius = n
Diameter 128989410
Circumference 405232182.84688
Area 1.3067665044608E+16

Sphere

Radius = n
Volume 1.1237269361211E+24
Surface area 5.2270660178431E+16
Circumference 405232182.84688

Square

Length = n
Perimeter 257978820
Area 4159566973037025
Diagonal 91209286.512252

Cube

Length = n
Surface area 24957401838222150
Volume 2.6827004485377E+23
Space diagonal 111708105.87917

Equilateral Triangle

Length = n
Perimeter 193484115
Area 1.8011453336964E+15
Altitude 55854052.939583

Triangular Pyramid

Length = n
Surface area 1.8011453336964E+15
Volume 3.161592798422E+22
Height 30403095.504084