640804546 (number)

640804546 is an even 9-digits composite number following 640804545 and preceding 640804547. In scientific notation, it is written as 6.40804546 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 314971668 positive integers (up to 640804546) that are relatively prime to 640804546.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.40804546 × 10^8
Engineering notation 6.40804546 × 10^6

Prime Factorization of 640804546

Prime Factorization 2 × 59 × 5430547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640804546
Product of the distinct prime numbers

The prime factorization of 640804546 is 2 × 59 × 5430547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640804546)

Multiplication

n×y
n×2 1281609092
n×3 1922413638
n×4 2563218184
n×5 3204022730

Division

n÷y
n÷2 320402273
n÷3 213601515.33333
n÷3 160201136.5
n÷5 128160909.2

Exponentiation

ny
n2 410630466174266116
n3 2.6313386945057E+26
n4 1.686173797505E+35
n5 1.0805078347873E+44

Nth Root

y√n
2√n 25314.117523627
3√n 862.13483767716
4√n 159.1041090721
5√n 57.722497926554

Divisors of 640804546

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 -640804545
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 640804546 can be divided by 8 positive divisors. The sum of these divisors (counting 640804546) is 1, the average is 0.125.

Base conversion 640804546

Base System Value
2 Binary 100110001100011110011011000010
3 Ternary 1122122210020120201
4 Quaternary 212030132123002
5 Quinary 2303021221141
6 Senary 143330355414
8 Octal 4614363302
10 Decimal 640804546
12 Duodecimal 15a72bb6a
16 Hexadecimal 2631e6c2
20 Vigesimal a050b76
36 Base36 alinya

Cryptographic Hash Functions

md5 731d8601ab4496dd7a2c019e6146f7de
sha1 031cd6adccf802d24d47f3e3fe9c92161fe55781
sha256 a3c30671fa4c0f8affdc1fbc4498b5e26e8b2446df5f4c54a214b2c578240e5f
sha512 64aa31e679bb0da4b48f5f7659b384e45432502bb14bd12476aa1ddb1884d4e40e59e57da5b5415312ddc738e6d4ae35dfc08e90a732812739bfe50a54d80a36
ripemd-160 8ac729c572afe1c24402277ab6a6e6305d658de5

640804546 as geometric shapes

Circle

Radius = n
Diameter 1281609092
Circumference 4026293708.2011
Area 1.2900336558732E+18

Sphere

Radius = n
Volume 1.1022125749021E+27
Surface area 5.1601346234929E+18
Circumference 4026293708.2011

Square

Length = n
Perimeter 2563218184
Area 410630466174266116
Diagonal 906234479.78353

Cube

Length = n
Surface area 2463782797045596696
Volume 2.6313386945057E+26
Space diagonal 1109906031.3931

Equilateral Triangle

Length = n
Perimeter 1922413638
Area 1.7780820763738E+17
Altitude 554953015.69655

Triangular Pyramid

Length = n
Surface area 1.7780820763738E+17
Volume 3.1010623908059E+25
Height 302078159.92784