640525344 (number)

640525344 is an even 9-digits composite number following 640525343 and preceding 640525345. In scientific notation, it is written as 6.40525344 × 10^8. The sum of its digits is 33. It has a total of 9 prime factors and 96 positive divisors. There are 202659072 positive integers (up to 640525344) that are relatively prime to 640525344.

Interesting facts

Basic properties

Name

Name six hundred forty million five hundred twenty-five thousand three hundred forty-four

Notation

Scientific notation 6.40525344 × 10^8
Engineering notation 6.40525344 × 10^6

Prime Factorization of 640525344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 23 × 139 × 2087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 40032834
Product of the distinct prime numbers

The prime factorization of 640525344 is 2 × 2 × 2 × 2 × 2 × 3 × 23 × 139 × 2087. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640525344)

Multiplication

n×y
n×2 1281050688
n×3 1921576032
n×4 2562101376
n×5 3202626720

Division

n÷y
n÷2 320262672
n÷3 213508448
n÷3 160131336
n÷5 128105068.8

Exponentiation

ny
n2 410272716306318336
n3 2.6279007274592E+26
n4 1.6832370174536E+35
n5 1.078155969638E+44

Nth Root

y√n
2√n 25308.602173964
3√n 862.0096072199
4√n 159.08677560993
5√n 57.717467048894

Divisors of 640525344

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640525343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640525344 can be divided by 96 positive divisors. The sum of these divisors (counting 640525344) is 1, the average is 0.010416666666667.

Base conversion 640525344

Base System Value
2 Binary 100110001011011010010000100000
3 Ternary 1122122021001120220
4 Quaternary 212023122100200
5 Quinary 2302433302334
6 Senary 143320403040
8 Octal 4613322040
10 Decimal 640525344
12 Duodecimal 15a616480
16 Hexadecimal 262da420
20 Vigesimal a035d74
36 Base36 alcoio

Cryptographic Hash Functions

md5 6e8a79353901f1cc50b72eb9f0a85f36
sha1 7c3d85149775f7b77225c4fc34953a273105b2d1
sha256 357ed1ae9dfc751017d9c38ae0094896e7a54d080441a130b24eb10e9c84f007
sha512 a2d164a1e25e5700a2175a80e252e1c02039724351f0dfedd1c6e8e0968be3232f8111ffe9625726a211b74e1f94149a964f06b636ac20b3d3878af83b43a826
ripemd-160 f5614fa2e242c1a315da0343007b28c79f5bb090

640525344 as geometric shapes

Circle

Radius = n
Diameter 1281050688
Circumference 4024539430.297
Area 1.2889097515163E+18

Sphere

Radius = n
Volume 1.1007724826332E+27
Surface area 5.155639006065E+18
Circumference 4024539430.297

Square

Length = n
Perimeter 2562101376
Area 410272716306318336
Diagonal 905839628.52849

Cube

Length = n
Surface area 2461636297837910016
Volume 2.6279007274592E+26
Space diagonal 1109422439.3435

Equilateral Triangle

Length = n
Perimeter 1921576032
Area 1.7765329740046E+17
Altitude 554711219.67177

Triangular Pyramid

Length = n
Surface area 1.7765329740046E+17
Volume 3.0970107077858E+25
Height 301946542.84283