640804594 (number)

640804594 is an even 9-digits composite number following 640804593 and preceding 640804595. In scientific notation, it is written as 6.40804594 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 320117376 positive integers (up to 640804594) that are relatively prime to 640804594.

Interesting facts

Basic properties

Name

Name six hundred forty million eight hundred four thousand five hundred ninety-four

Notation

Scientific notation 6.40804594 × 10^8
Engineering notation 6.40804594 × 10^6

Prime Factorization of 640804594

Prime Factorization 2 × 1129 × 283793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640804594
Product of the distinct prime numbers

The prime factorization of 640804594 is 2 × 1129 × 283793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 45, 91, 603, 614, 411, 1154, 51100, 86258, 697563, 313631, 7411466, 9372430, 39498224, 79482652, 164677418, 381323171, 6849473048, 3772928891

Basic calculations (n = 640804594)

Multiplication

n×y
n×2 1281609188
n×3 1922413782
n×4 2563218376
n×5 3204022970

Division

n÷y
n÷2 320402297
n÷3 213601531.33333
n÷3 160201148.5
n÷5 128160918.8

Exponentiation

ny
n2 410630527691504836
n3 2.6313392858136E+26
n4 1.686174302722E+35
n5 1.080508239469E+44

Nth Root

y√n
2√n 25314.118471715
3√n 862.13485920347
4√n 159.10411205156
5√n 57.722498791304

Divisors of 640804594

1, 2, 1129, 2258, 283793, 567586, 320402297, 640804594

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 -640804593
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 640804594 can be divided by 8 positive divisors. The sum of these divisors (counting 640804594) is 1, the average is 0.125.

Base conversion 640804594

Base System Value
2 Binary 100110001100011110011011110010
3 Ternary 1122122210020122111
4 Quaternary 212030132123302
5 Quinary 2303021221334
6 Senary 143330355534
8 Octal 4614363362
10 Decimal 640804594
12 Duodecimal 15a72bbaa
16 Hexadecimal 2631e6f2
20 Vigesimal a050b9e
36 Base36 alinzm

Cryptographic Hash Functions

md5 410d3c4d2c21a2d4856f9f17fafc97c4
sha1 9d17f469419732dd9bbba9f71b51f9b5c1c9eff3
sha256 404318564f9580047f2159d3aff34270861cb0f957edf190e68cc1248de9fe64
sha512 52751bae55154ad9b400908d6246d31a5e308801af6b4c09235a871a2f617e8253b6be159ece3e3c066a36ea95772ba775c39b5f40c7b43de86da022027fd5ee
ripemd-160 c2fe305d9008fa092cd6f88f9d3603767b6f39f4

640804594 as geometric shapes

Circle

Radius = n
Diameter 1281609188
Circumference 4026294009.794
Area 1.2900338491353E+18

Sphere

Radius = n
Volume 1.1022128225886E+27
Surface area 5.1601353965413E+18
Circumference 4026294009.794

Square

Length = n
Perimeter 2563218376
Area 410630527691504836
Diagonal 906234547.66578

Cube

Length = n
Surface area 2463783166149029016
Volume 2.6313392858136E+26
Space diagonal 1109906114.5315

Equilateral Triangle

Length = n
Perimeter 1922413782
Area 1.7780823427513E+17
Altitude 554953057.26577

Triangular Pyramid

Length = n
Surface area 1.7780823427513E+17
Volume 3.1010630876689E+25
Height 302078182.55526