640408051 (number)

640408051 is an odd 9-digits composite number following 640408050 and preceding 640408052. In scientific notation, it is written as 6.40408051 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 639883192 positive integers (up to 640408051) that are relatively prime to 640408051.

Interesting facts

Basic properties

Name

Name six hundred forty million four hundred eight thousand fifty-one

Notation

Scientific notation 6.40408051 × 10^8
Engineering notation 6.40408051 × 10^6

Prime Factorization of 640408051

Prime Factorization 1223 × 523637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640408051
Product of the distinct prime numbers

The prime factorization of 640408051 is 1223 × 523637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 96, 32, 49, 307, 7850, 4228, 37852, 30979, 9, 905191, 7585416, 6509893, 5330776, 48895539, 462801110, 530110506, 7079917711, 215118962

Basic calculations (n = 640408051)

Multiplication

n×y
n×2 1280816102
n×3 1921224153
n×4 2561632204
n×5 3202040255

Division

n÷y
n÷2 320204025.5
n÷3 213469350.33333
n÷3 160102012.75
n÷5 128081610.2

Exponentiation

ny
n2 410122471785618601
n3 2.6264573282753E+26
n4 1.6820044186355E+35
n5 1.0771691715117E+44

Nth Root

y√n
2√n 25306.284812275
3√n 861.95698694185
4√n 159.07949211723
5√n 57.715353049547

Divisors of 640408051

1, 1223, 523637, 640408051

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 -640408050
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 640408051 can be divided by 4 positive divisors. The sum of these divisors (counting 640408051) is 1, the average is 0.25.

Base conversion 640408051

Base System Value
2 Binary 100110001010111101100111110011
3 Ternary 1122122001002200201
4 Quaternary 212022331213303
5 Quinary 2302421024201
6 Senary 143314100031
8 Octal 4612754763
10 Decimal 640408051
12 Duodecimal 15a57a617
16 Hexadecimal 262bd9f3
20 Vigesimal a02b02b
36 Base36 ala60j

Cryptographic Hash Functions

md5 80b1b9db353801419ea368ae459cadf8
sha1 9e074ec1185a71ab5ed96bac80c5a846b0836011
sha256 ca539b3dbc5219b2cf06be158a07c00f5f6bf2e3fa2374fd9d35283edbb4d5c9
sha512 dcf5b76beac33752a0a982bebde7a5f6cbdd61fcdfc873b3065591acd00502f339000f3f439690e5c1f76ff8200db17056ab2751a6ab1b60cf163db095bc9046
ripemd-160 e9e8e79a2ab061a6607d5ff71de48d06bd7517ca

640408051 as geometric shapes

Circle

Radius = n
Diameter 1280816102
Circumference 4023802456.6427
Area 1.2884377444338E+18

Sphere

Radius = n
Volume 1.1001678729969E+27
Surface area 5.1537509777351E+18
Circumference 4023802456.6427

Square

Length = n
Perimeter 2561632204
Area 410122471785618601
Diagonal 905673751.17712

Cube

Length = n
Surface area 2460734830713711606
Volume 2.6264573282753E+26
Space diagonal 1109219281.9082

Equilateral Triangle

Length = n
Perimeter 1921224153
Area 1.7758823961461E+17
Altitude 554609640.95408

Triangular Pyramid

Length = n
Surface area 1.7758823961461E+17
Volume 3.0953096455343E+25
Height 301891250.39237