642700540 (number)

642700540 is an even 9-digits composite number following 642700539 and preceding 642700541. In scientific notation, it is written as 6.42700540 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 253982208 positive integers (up to 642700540) that are relatively prime to 642700540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42700540 × 10^8
Engineering notation 6.42700540 × 10^6

Prime Factorization of 642700540

Prime Factorization 2 × 2 × 5 × 83 × 387169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 321350270
Product of the distinct prime numbers

The prime factorization of 642700540 is 2 × 2 × 5 × 83 × 387169. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 45, 9, 232, 256, 8233, 7302, 43861, 1422, 465383, 676026, 2143388, 1856598, 89282886, 40022739, 36916448, 68313871, 383600956, 5232069770

Basic calculations (n = 642700540)

Multiplication

n×y
n×2 1285401080
n×3 1928101620
n×4 2570802160
n×5 3213502700

Division

n÷y
n÷2 321350270
n÷3 214233513.33333
n÷3 160675135
n÷5 128540108

Exponentiation

ny
n2 413063984116291600
n3 2.6547644564609E+26
n4 1.7062185497402E+35
n5 1.0965875832761E+44

Nth Root

y√n
2√n 25351.539203764
3√n 862.98428701194
4√n 159.22166687912
5√n 57.756615104695

Divisors of 642700540

1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 387169, 774338, 1548676, 1935845, 3871690, 7743380, 32135027, 64270054, 128540108, 160675135, 321350270, 642700540

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 -642700539
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 642700540 can be divided by 24 positive divisors. The sum of these divisors (counting 642700540) is 1, the average is 0.041666666666667.

Base conversion 642700540

Base System Value
2 Binary 100110010011101101010011111100
3 Ternary 1122210100120101201
4 Quaternary 212103231103330
5 Quinary 2304012404130
6 Senary 143435145244
8 Octal 4623552374
10 Decimal 642700540
12 Duodecimal 15b2a5224
16 Hexadecimal 264ed4fc
20 Vigesimal a0ghb70
36 Base36 amnaws

Cryptographic Hash Functions

md5 15c00eb0df980c7e8d50993606beb897
sha1 9ae69f0a98dfbea0bc004d4a98816dae8dcaba38
sha256 4707c40cedff8343f14191e96538cef91cb37339da734c1c613c2549b644836c
sha512 91f6b2d49803967f145bc46f411b6aabba11179464ab765fd00ed88b54d23340fbe8cd77ef74838ed007c64102706c5bc7b7a1eaa3925fdb6047396ed9764240
ripemd-160 f0b3f6ada8d82b6a581f5602ad6fe5ea6edf3897

642700540 as geometric shapes

Circle

Radius = n
Diameter 1285401080
Circumference 4038206589.8444
Area 1.2976787779623E+18

Sphere

Radius = n
Volume 1.1120251351239E+27
Surface area 5.1907151118491E+18
Circumference 4038206589.8444

Square

Length = n
Perimeter 2570802160
Area 413063984116291600
Diagonal 908915820.21251

Cube

Length = n
Surface area 2478383904697749600
Volume 2.6547644564609E+26
Space diagonal 1113189989.332

Equilateral Triangle

Length = n
Perimeter 1928101620
Area 1.7886195181656E+17
Altitude 556594994.66598

Triangular Pyramid

Length = n
Surface area 1.7886195181656E+17
Volume 3.1286699160276E+25
Height 302971940.07084