620642642 (number)

620642642 is an even 9-digits composite number following 620642641 and preceding 620642643. In scientific notation, it is written as 6.20642642 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 306070272 positive integers (up to 620642642) that are relatively prime to 620642642.

Interesting facts

Basic properties

Name

Name six hundred twenty million six hundred forty-two thousand six hundred forty-two

Notation

Scientific notation 6.20642642 × 10^8
Engineering notation 6.20642642 × 10^6

Prime Factorization of 620642642

Prime Factorization 2 × 73 × 4250977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 620642642
Product of the distinct prime numbers

The prime factorization of 620642642 is 2 × 73 × 4250977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 20, 15, 632, 876, 162, 6941, 97842, 12396, 220951, 77714, 3555131, 4039559, 83008831, 65895661, 597559718, 669456683, 3400732472, 5358493952

Basic calculations (n = 620642642)

Multiplication

n×y
n×2 1241285284
n×3 1861927926
n×4 2482570568
n×5 3103213210

Division

n÷y
n÷2 310321321
n÷3 206880880.66667
n÷3 155160660.5
n÷5 124128528.4

Exponentiation

ny
n2 385197289068740164
n3 2.3906986317886E+26
n4 1.4837695150591E+35
n5 9.2089063194532E+43

Nth Root

y√n
2√n 24912.700415651
3√n 852.99641060287
4√n 157.83757605732
5√n 57.354608838821

Divisors of 620642642

1, 2, 73, 146, 4250977, 8501954, 310321321, 620642642

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 -620642641
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 620642642 can be divided by 8 positive divisors. The sum of these divisors (counting 620642642) is 1, the average is 0.125.

Base conversion 620642642

Base System Value
2 Binary 100100111111100100000101010010
3 Ternary 1121020211220122112
4 Quaternary 210333210011102
5 Quinary 2232341031032
6 Senary 141330305322
8 Octal 4477440522
10 Decimal 620642642
12 Duodecimal 153a28242
16 Hexadecimal 24fe4152
20 Vigesimal 9dj06c2
36 Base36 a9iixe

Cryptographic Hash Functions

md5 44a1f4bde8317399462c6dc5691c1b73
sha1 beed3fc448b03d3cbb26d3752284008d87de2dea
sha256 e8a21bc0891b8e5156e5ff76d08c03c67773f8cee36d741ebc83f77555623c00
sha512 84d44c3ec0bb3e9be35238c48af1982a316ad39d1701addd2ae85f34c85183f124d8f0e03b1a85583719c827deec5a645191525e111582d08609e3c714b90d3c
ripemd-160 775be58a800b353574cac78dd4d65b6c5a093621

620642642 as geometric shapes

Circle

Radius = n
Diameter 1241285284
Circumference 3899612729.2235
Area 1.2101329735211E+18

Sphere

Radius = n
Volume 1.0014135011432E+27
Surface area 4.8405318940842E+18
Circumference 3899612729.2235

Square

Length = n
Perimeter 2482570568
Area 385197289068740164
Diagonal 877721241.70347

Cube

Length = n
Surface area 2311183734412440984
Volume 2.3906986317886E+26
Space diagonal 1074984589.2878

Equilateral Triangle

Length = n
Perimeter 1861927926
Area 1.6679531890121E+17
Altitude 537492294.64389

Triangular Pyramid

Length = n
Surface area 1.6679531890121E+17
Volume 2.8174653571852E+25
Height 292573747.23449