640452763 (number)

640452763 is an odd 9-digits composite number following 640452762 and preceding 640452764. In scientific notation, it is written as 6.40452763 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 632345688 positive integers (up to 640452763) that are relatively prime to 640452763.

Interesting facts

Basic properties

Name

Name six hundred forty million four hundred fifty-two thousand seven hundred sixty-three

Notation

Scientific notation 6.40452763 × 10^8
Engineering notation 6.40452763 × 10^6

Prime Factorization of 640452763

Prime Factorization 79 × 8106997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640452763
Product of the distinct prime numbers

The prime factorization of 640452763 is 79 × 8106997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640452763)

Multiplication

n×y
n×2 1280905526
n×3 1921358289
n×4 2561811052
n×5 3202263815

Division

n÷y
n÷2 320226381.5
n÷3 213484254.33333
n÷3 160113190.75
n÷5 128090552.6

Exponentiation

ny
n2 410179741634334169
n3 2.6270074885634E+26
n4 1.6824742044721E+35
n5 1.0775452529304E+44

Nth Root

y√n
2√n 25307.168213769
3√n 861.97704650848
4√n 159.08226869695
5√n 57.716158940977

Divisors of 640452763

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640452762
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640452763 can be divided by 4 positive divisors. The sum of these divisors (counting 640452763) is 1, the average is 0.25.

Base conversion 640452763

Base System Value
2 Binary 100110001011001000100010011011
3 Ternary 1122122010101000201
4 Quaternary 212023020202123
5 Quinary 2302423442023
6 Senary 143315043031
8 Octal 4613104233
10 Decimal 640452763
12 Duodecimal 15a5a0477
16 Hexadecimal 262c889b
20 Vigesimal a02gbi3
36 Base36 alb4ij

Cryptographic Hash Functions

md5 480118ec821949581faddf2a03a5447e
sha1 087fd398aec8f077c84d6d2133e6a9019187af69
sha256 e7a45c17cae3c7fdf87845404a3ae0b5a5482ac833ea05a0c75e61e8a8242d4b
sha512 f5e5889a5e2d9d174c6eaa906f8ce0259f0d92312bb15dd9d441447715b7c4a2f3fb5a5a5157f1d4917cc4f32f28af57c0132c2303b4feee29c7cbce80b437ac
ripemd-160 820e9382ae963d0deddd7515a29df91d4c78bc8a

640452763 as geometric shapes

Circle

Radius = n
Diameter 1280905526
Circumference 4024083390.4242
Area 1.2886176629698E+18

Sphere

Radius = n
Volume 1.1003983235995E+27
Surface area 5.1544706518791E+18
Circumference 4024083390.4242

Square

Length = n
Perimeter 2561811052
Area 410179741634334169
Diagonal 905736983.49392

Cube

Length = n
Surface area 2461078449806005014
Volume 2.6270074885634E+26
Space diagonal 1109296725.3639

Equilateral Triangle

Length = n
Perimeter 1921358289
Area 1.7761303818654E+17
Altitude 554648362.68193

Triangular Pyramid

Length = n
Surface area 1.7761303818654E+17
Volume 3.0959580156516E+25
Height 301912327.83131