640939124 (number)

640939124 is an even 9-digits composite number following 640939123 and preceding 640939125. In scientific notation, it is written as 6.40939124 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 270924480 positive integers (up to 640939124) that are relatively prime to 640939124.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred thirty-nine thousand one hundred twenty-four

Notation

Scientific notation 6.40939124 × 10^8
Engineering notation 6.40939124 × 10^6

Prime Factorization of 640939124

Prime Factorization 2 × 2 × 7 × 73 × 313571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 320469562
Product of the distinct prime numbers

The prime factorization of 640939124 is 2 × 2 × 7 × 73 × 313571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 43, 46, 656, 845, 177, 9616, 91732, 77956, 197133, 113525, 2261975, 9879814, 43228616, 51845652, 475961288, 193592374, 5528439406, 8242488842

Basic calculations (n = 640939124)

Multiplication

n×y
n×2 1281878248
n×3 1922817372
n×4 2563756496
n×5 3204695620

Division

n÷y
n÷2 320469562
n÷3 213646374.66667
n÷3 160234781
n÷5 128187824.8

Exponentiation

ny
n2 410802960673887376
n3 2.6329968975093E+26
n4 1.6875907249843E+35
n5 1.081642920942E+44

Nth Root

y√n
2√n 25316.775545081
3√n 862.19518694778
4√n 159.11246194149
5√n 57.724922230778

Divisors of 640939124

1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 313571, 627142, 1254284, 2194997, 4389994, 8779988, 22890683, 45781366, 91562732, 160234781, 320469562, 640939124

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640939123
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640939124 can be divided by 24 positive divisors. The sum of these divisors (counting 640939124) is 1, the average is 0.041666666666667.

Base conversion 640939124

Base System Value
2 Binary 100110001100111111010001110100
3 Ternary 1122200001002012002
4 Quaternary 212030333101310
5 Quinary 2303040022444
6 Senary 143333314432
8 Octal 4614772164
10 Decimal 640939124
12 Duodecimal 15a795a18
16 Hexadecimal 2633f474
20 Vigesimal a05h7g4
36 Base36 alljsk

Cryptographic Hash Functions

md5 84b4bca6907318f5bbe477e21bd34bbc
sha1 708d99011bfd82f1d627d63cb61433528857dabd
sha256 132f57557aa348b2c8d6bf1ee735202798bbe49e04ffc9f17f0c94d038c3e2f9
sha512 58e7f0bac0b2a3ec9317979d35345377b3221c02c1cf496e0f221963cd4806305ecae0f04cdd2c686aea867db17a2a43facb7d3970346541e2d711f6229b5baa
ripemd-160 37e6ab6209485c26cda9112daeb9fcca8d562407

640939124 as geometric shapes

Circle

Radius = n
Diameter 1281878248
Circumference 4027139286.7134
Area 1.290575563326E+18

Sphere

Radius = n
Volume 1.102907161352E+27
Surface area 5.1623022533041E+18
Circumference 4027139286.7134

Square

Length = n
Perimeter 2563756496
Area 410802960673887376
Diagonal 906424801.81633

Cube

Length = n
Surface area 2464817764043324256
Volume 2.6329968975093E+26
Space diagonal 1110139127.3267

Equilateral Triangle

Length = n
Perimeter 1922817372
Area 1.7788289994672E+17
Altitude 555069563.66334

Triangular Pyramid

Length = n
Surface area 1.7788289994672E+17
Volume 3.1030166017866E+25
Height 302141600.60544