640964508 (number)

640964508 is an even 9-digits composite number following 640964507 and preceding 640964509. In scientific notation, it is written as 6.40964508 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 213654832 positive integers (up to 640964508) that are relatively prime to 640964508.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.40964508 × 10^8
Engineering notation 6.40964508 × 10^6

Prime Factorization of 640964508

Prime Factorization 2 × 2 × 3 × 53413709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 320482254
Product of the distinct prime numbers

The prime factorization of 640964508 is 2 × 2 × 3 × 53413709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640964508)

Multiplication

n×y
n×2 1281929016
n×3 1922893524
n×4 2563858032
n×5 3204822540

Division

n÷y
n÷2 320482254
n÷3 213654836
n÷3 160241127
n÷5 128192901.6

Exponentiation

ny
n2 410835500515682064
n3 2.6333097445697E+26
n4 1.6878580848397E+35
n5 1.0818571269231E+44

Nth Root

y√n
2√n 25317.276867783
3√n 862.20656903431
4√n 159.1140373059
5√n 57.725379455546

Divisors of 640964508

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640964507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640964508 can be divided by 12 positive divisors. The sum of these divisors (counting 640964508) is 1, the average is 0.083333333333333.

Base conversion 640964508

Base System Value
2 Binary 100110001101000101011110011100
3 Ternary 1122200002101000020
4 Quaternary 212031011132130
5 Quinary 2303041331013
6 Senary 143334032140
8 Octal 4615053634
10 Decimal 640964508
12 Duodecimal 15a7a8650
16 Hexadecimal 2634579c
20 Vigesimal a060b58
36 Base36 alm3do

Cryptographic Hash Functions

md5 50ce1ac44a4dc983a533ebc1bb175461
sha1 ac10f925f2be9b7cec8a8fdc3cd00e01161fbd73
sha256 d45ceb0e86ae288a74c88e93b7927636499c89b413c2cbabd9dba3b550f53f43
sha512 cb276c74f976dc03244e0b9f86a0d773aa10e973e3f8c551314f7b7f2ebfdf988cbbe2a63169726f3c8c1b4f92a34fc6e3bfb28d52164aae5d23f8394d97cebb
ripemd-160 4a68ace551ebe5ede3e256fda4f5cff2f5593e61

640964508 as geometric shapes

Circle

Radius = n
Diameter 1281929016
Circumference 4027298779.0892
Area 1.290677790254E+18

Sphere

Radius = n
Volume 1.1030382064222E+27
Surface area 5.1627111610158E+18
Circumference 4027298779.0892

Square

Length = n
Perimeter 2563858032
Area 410835500515682064
Diagonal 906460700.2134

Cube

Length = n
Surface area 2465013003094092384
Volume 2.6333097445697E+26
Space diagonal 1110183093.7044

Equilateral Triangle

Length = n
Perimeter 1922893524
Area 1.7789699011154E+17
Altitude 555091546.85219

Triangular Pyramid

Length = n
Surface area 1.7789699011154E+17
Volume 3.1033852955831E+25
Height 302153566.7378