640516237 (number)

640516237 is an odd 9-digits composite number following 640516236 and preceding 640516238. In scientific notation, it is written as 6.40516237 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 632264544 positive integers (up to 640516237) that are relatively prime to 640516237.

Interesting facts

Basic properties

Name

Name six hundred forty million five hundred sixteen thousand two hundred thirty-seven

Notation

Scientific notation 6.40516237 × 10^8
Engineering notation 6.40516237 × 10^6

Prime Factorization of 640516237

Prime Factorization 137 × 179 × 26119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640516237
Product of the distinct prime numbers

The prime factorization of 640516237 is 137 × 179 × 26119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640516237)

Multiplication

n×y
n×2 1281032474
n×3 1921548711
n×4 2562064948
n×5 3202581185

Division

n÷y
n÷2 320258118.5
n÷3 213505412.33333
n÷3 160129059.25
n÷5 128103247.4

Exponentiation

ny
n2 410261049860640169
n3 2.6277886384441E+26
n4 1.6831412903275E+35
n5 1.0780793256199E+44

Nth Root

y√n
2√n 25308.422254262
3√n 862.00552184489
4√n 159.08621013231
5√n 57.71730292238

Divisors of 640516237

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640516236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640516237 can be divided by 8 positive divisors. The sum of these divisors (counting 640516237) is 1, the average is 0.125.

Base conversion 640516237

Base System Value
2 Binary 100110001011011000000010001101
3 Ternary 1122122020121002121
4 Quaternary 212023120002031
5 Quinary 2302433004422
6 Senary 143320252541
8 Octal 4613300215
10 Decimal 640516237
12 Duodecimal 15a611151
16 Hexadecimal 262d808d
20 Vigesimal a034abh
36 Base36 alchhp

Cryptographic Hash Functions

md5 95cce6e78df19312dd88304a2a976d4f
sha1 9a62c38819815cd17416394f0f357ed3f27e14bb
sha256 cac0c95e71c592a5fbb3ecc7b6d659afe662f8a51c1223b7364518d8d212633b
sha512 01e4e5b23b3ac880f17bb25a15a4ba2fd9c2da1463d5d217e37f344fa778915b90187be0300174a92dc74c4715fb8a61b62954ffa12512fae928fae2ac6540b9
ripemd-160 481fbd192a6f01c1693fb4e3554576c7835e1899

640516237 as geometric shapes

Circle

Radius = n
Diameter 1281032474
Circumference 4024482209.3284
Area 1.2888731002962E+18

Sphere

Radius = n
Volume 1.1007255308963E+27
Surface area 5.1554924011849E+18
Circumference 4024482209.3284

Square

Length = n
Perimeter 2562064948
Area 410261049860640169
Diagonal 905826749.28558

Cube

Length = n
Surface area 2461566299163841014
Volume 2.6277886384441E+26
Space diagonal 1109406665.5568

Equilateral Triangle

Length = n
Perimeter 1921548711
Area 1.7764824568129E+17
Altitude 554703332.77841

Triangular Pyramid

Length = n
Surface area 1.7764824568129E+17
Volume 3.0968786096146E+25
Height 301942249.76186