663240645 (number)

663240645 is an odd 9-digits composite number following 663240644 and preceding 663240646. In scientific notation, it is written as 6.63240645 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 351747936 positive integers (up to 663240645) that are relatively prime to 663240645.

Interesting facts

Basic properties

Name

Name six hundred sixty-three million two hundred forty thousand six hundred forty-five

Notation

Scientific notation 6.63240645 × 10^8
Engineering notation 6.63240645 × 10^6

Prime Factorization of 663240645

Prime Factorization 15 × 3 × 179 × 82339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 663240645
Product of the distinct prime numbers

The prime factorization of 663240645 is 15 × 3 × 179 × 82339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 663240645)

Multiplication

n×y
n×2 1326481290
n×3 1989721935
n×4 2652962580
n×5 3316203225

Division

n÷y
n÷2 331620322.5
n÷3 221080215
n÷3 165810161.25
n÷5 132648129

Exponentiation

ny
n2 439888153180016025
n3 2.9175170244297E+26
n4 1.9350158730813E+35
n5 1.2833811757476E+44

Nth Root

y√n
2√n 25753.458893904
3√n 872.08144115272
4√n 160.47884251173
5√n 58.121153723501

Divisors of 663240645

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 -663240644
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 663240645 can be divided by 16 positive divisors. The sum of these divisors (counting 663240645) is 1, the average is 0.0625.

Base conversion 663240645

Base System Value
2 Binary 100111100010000011111111000101
3 Ternary 1201020000010010100
4 Quaternary 213202003333011
5 Quinary 2324242200040
6 Senary 145451314313
8 Octal 4742037705
10 Decimal 663240645
12 Duodecimal 16614b999
16 Hexadecimal 27883fc5
20 Vigesimal a7551c5
36 Base36 ayvjr9

Cryptographic Hash Functions

md5 4c8e65f5dbf5d3a513c6bec69c7aaaa7
sha1 3908de762fa2f22b5769f3ee2a972465307a830e
sha256 54d198f1dee4de8b3832f77fb160c7a663d84db8e8eb003b302f53734fc5ec26
sha512 56fb3615418b53ba3345a8890798ffeb423dc198a1defbd57cc1618a0b637ffaccd1d64ad3d25c026eeeff06262532d2269f3923239cecdf014fdafafefd1347
ripemd-160 74e2c312a5d67a16cd67319039dd515524c54995

663240645 as geometric shapes

Circle

Radius = n
Diameter 1326481290
Circumference 4167263875.7883
Area 1.3819493904315E+18

Sphere

Radius = n
Volume 1.2220866734229E+27
Surface area 5.5277975617261E+18
Circumference 4167263875.7883

Square

Length = n
Perimeter 2652962580
Area 439888153180016025
Diagonal 937963915.27608

Cube

Length = n
Surface area 2639328919080096150
Volume 2.9175170244297E+26
Space diagonal 1148766494.7848

Equilateral Triangle

Length = n
Perimeter 1989721935
Area 1.9047715773886E+17
Altitude 574383247.39238

Triangular Pyramid

Length = n
Surface area 1.9047715773886E+17
Volume 3.4383267870024E+25
Height 312654638.42536