640009969 (number)

640009969 is an odd 9-digits composite number following 640009968 and preceding 640009970. In scientific notation, it is written as 6.40009969 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 639524160 positive integers (up to 640009969) that are relatively prime to 640009969.

Interesting facts

Basic properties

Name

Name six hundred forty million nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.40009969 × 10^8
Engineering notation 6.40009969 × 10^6

Prime Factorization of 640009969

Prime Factorization 1321 × 484489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640009969
Product of the distinct prime numbers

The prime factorization of 640009969 is 1321 × 484489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 74, 33, 178, 93, 8385, 2106, 68352, 92196, 735820, 587711, 3147067, 3310578, 44967106, 74737746, 313308498, 566883430, 4833811447, 3094274443

Basic calculations (n = 640009969)

Multiplication

n×y
n×2 1280019938
n×3 1920029907
n×4 2560039876
n×5 3200049845

Division

n÷y
n÷2 320004984.5
n÷3 213336656.33333
n÷3 160002492.25
n÷5 128001993.8

Exponentiation

ny
n2 409612760419380961
n3 2.6215625009801E+26
n4 1.6778261349839E+35
n5 1.0738254526384E+44

Nth Root

y√n
2√n 25298.418310242
3√n 861.77835048107
4√n 159.054765129
5√n 57.70817601361

Divisors of 640009969

1, 1321, 484489, 640009969

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 -640009968
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 640009969 can be divided by 4 positive divisors. The sum of these divisors (counting 640009969) is 1, the average is 0.25.

Base conversion 640009969

Base System Value
2 Binary 100110001001011100011011110001
3 Ternary 1122121021212121221
4 Quaternary 212021130123301
5 Quinary 2302320304334
6 Senary 143301345041
8 Octal 4611343361
10 Decimal 640009969
12 Duodecimal 15a408181
16 Hexadecimal 2625c6f1
20 Vigesimal a0014i9
36 Base36 al1mup

Cryptographic Hash Functions

md5 a874ce4c700214a036b998dbdd97b44b
sha1 15cbdafa93af8e5a79ec827de4f5fccb9fda7912
sha256 291497cb489cf3dccbcaceb687f5b0c90ec69cb28b244991e39ece5cdf9dd3f5
sha512 42a16520577e9bc34ac7649cb1979a8a937ed34d03ba9e5b7370efbf9a27dc267415ef8134814d5007a26f0db73183bce9998f25759e252a6a1bbe0845969bd4
ripemd-160 43e1858917c2da27477149f1c345d9e7fba5ec54

640009969 as geometric shapes

Circle

Radius = n
Diameter 1280019938
Circumference 4021301233.6693
Area 1.2868364389502E+18

Sphere

Radius = n
Volume 1.0981175325341E+27
Surface area 5.1473457558007E+18
Circumference 4021301233.6693

Square

Length = n
Perimeter 2560039876
Area 409612760419380961
Diagonal 905110778.21378

Cube

Length = n
Surface area 2457676562516285766
Volume 2.6215625009801E+26
Space diagonal 1108529783.6586

Equilateral Triangle

Length = n
Perimeter 1920029907
Area 1.7736752811873E+17
Altitude 554264891.82929

Triangular Pyramid

Length = n
Surface area 1.7736752811873E+17
Volume 3.0895410362457E+25
Height 301703592.73793