640508740 (number)

640508740 is an even 9-digits composite number following 640508739 and preceding 640508741. In scientific notation, it is written as 6.40508740 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 256203488 positive integers (up to 640508740) that are relatively prime to 640508740.

Interesting facts

Basic properties

Name

Name six hundred forty million five hundred eight thousand seven hundred forty

Notation

Scientific notation 6.40508740 × 10^8
Engineering notation 6.40508740 × 10^6

Prime Factorization of 640508740

Prime Factorization 2 × 2 × 5 × 32025437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 320254370
Product of the distinct prime numbers

The prime factorization of 640508740 is 2 × 2 × 5 × 32025437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 15, 38, 712, 431, 8148, 7712, 46963, 93512, 503162, 966271, 4368628, 205245, 98168291, 51049720, 796720453, 258840481, 9332367500, 7326553276

Basic calculations (n = 640508740)

Multiplication

n×y
n×2 1281017480
n×3 1921526220
n×4 2562034960
n×5 3202543700

Division

n÷y
n÷2 320254370
n÷3 213502913.33333
n÷3 160127185
n÷5 128101748

Exponentiation

ny
n2 410251446016387600
n3 2.6276963677113E+26
n4 1.6830624895854E+35
n5 1.0780162345456E+44

Nth Root

y√n
2√n 25308.274141079
3√n 862.00215868237
4√n 159.08574461931
5√n 57.717167809912

Divisors of 640508740

1, 2, 4, 5, 10, 20, 32025437, 64050874, 128101748, 160127185, 320254370, 640508740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640508739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640508740 can be divided by 12 positive divisors. The sum of these divisors (counting 640508740) is 1, the average is 0.083333333333333.

Base conversion 640508740

Base System Value
2 Binary 100110001011010110001101000100
3 Ternary 1122122020012210221
4 Quaternary 212023112031010
5 Quinary 2302432234430
6 Senary 143320154124
8 Octal 4613261504
10 Decimal 640508740
12 Duodecimal 15a608944
16 Hexadecimal 262d6344
20 Vigesimal a033bh0
36 Base36 alcbpg

Cryptographic Hash Functions

md5 fd3d6d4b2653a57adcdcc0c3ac9533ed
sha1 03a0e177263ec1d2b74bf2f7b0da9b383d31db75
sha256 2e1e59fa5a061cde61159ea96e88cf64f1f82f67fe9fae6ea44b9a66c47d8df7
sha512 dadd627b74623674068c542e23ffc41492ac7e2cfc2a04a899765429fe5b5ef305a308f87e0d376396bff309f6de5bcf65a1e4aa1940f33dfa0decc36bed2b66
ripemd-160 63d20247d25a2594c4561ac31d9b90a9d3840c83

640508740 as geometric shapes

Circle

Radius = n
Diameter 1281017480
Circumference 4024435104.2881
Area 1.2888429289297E+18

Sphere

Radius = n
Volume 1.1006868806222E+27
Surface area 5.1553717157187E+18
Circumference 4024435104.2881

Square

Length = n
Perimeter 2562034960
Area 410251446016387600
Diagonal 905816146.9265

Cube

Length = n
Surface area 2461508676098325600
Volume 2.6276963677113E+26
Space diagonal 1109393680.3719

Equilateral Triangle

Length = n
Perimeter 1921526220
Area 1.7764408709475E+17
Altitude 554696840.18596

Triangular Pyramid

Length = n
Surface area 1.7764408709475E+17
Volume 3.0967698675133E+25
Height 301938715.64217