620490638 (number)

620490638 is an even 9-digits composite number following 620490637 and preceding 620490639. In scientific notation, it is written as 6.20490638 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 286747200 positive integers (up to 620490638) that are relatively prime to 620490638.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred ninety thousand six hundred thirty-eight

Notation

Scientific notation 6.20490638 × 10^8
Engineering notation 6.20490638 × 10^6

Prime Factorization of 620490638

Prime Factorization 2 × 19 × 41 × 398261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 620490638
Product of the distinct prime numbers

The prime factorization of 620490638 is 2 × 19 × 41 × 398261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 97, 36, 879, 776, 9490, 2021, 59733, 19935, 704369, 571890, 9330074, 2855948, 62715254, 61830561, 468556824, 821589806, 4716999295, 2331285113

Basic calculations (n = 620490638)

Multiplication

n×y
n×2 1240981276
n×3 1861471914
n×4 2481962552
n×5 3102453190

Division

n÷y
n÷2 310245319
n÷3 206830212.66667
n÷3 155122659.5
n÷5 124098127.6

Exponentiation

ny
n2 385008631845647044
n3 2.3889425160941E+26
n4 1.4823164659566E+35
n5 9.197634896793E+43

Nth Root

y√n
2√n 24909.649495728
3√n 852.92676802911
4√n 157.82791101617
5√n 57.351799175555

Divisors of 620490638

1, 2, 19, 38, 41, 82, 779, 1558, 398261, 796522, 7566959, 15133918, 16328701, 32657402, 310245319, 620490638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620490637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620490638 can be divided by 16 positive divisors. The sum of these divisors (counting 620490638) is 1, the average is 0.0625.

Base conversion 620490638

Base System Value
2 Binary 100100111110111110111110001110
3 Ternary 1121020120012010202
4 Quaternary 210332332332032
5 Quinary 2232321200023
6 Senary 141323133502
8 Octal 4476767616
10 Decimal 620490638
12 Duodecimal 153974292
16 Hexadecimal 24fbef8e
20 Vigesimal 9di16bi
36 Base36 a9f9n2

Cryptographic Hash Functions

md5 3f745fcab507cc7cc110c56051406fb5
sha1 d90930eab7af0cd5f78d17402b4c1d6bbfe800e9
sha256 fd38654b6987df52e6ab595195cfd9b3f35bb6fe7c0d91cc1c7c461ed9ae9c5c
sha512 d81c224de1302cd13828272a03cd726bf111e9534fc7be990006efcd8721aeda846834984c29b641dd847926f528227dce674028c80c35bc1effebc01ad98fab
ripemd-160 a0f069f5297e0af92e4906b50e81d63c5a241e23

620490638 as geometric shapes

Circle

Radius = n
Diameter 1240981276
Circumference 3898657659.9241
Area 1.2095402893749E+18

Sphere

Radius = n
Volume 1.0006779011213E+27
Surface area 4.8381611574998E+18
Circumference 3898657659.9241

Square

Length = n
Perimeter 2481962552
Area 385008631845647044
Diagonal 877506275.58513

Cube

Length = n
Surface area 2310051791073882264
Volume 2.3889425160941E+26
Space diagonal 1074721310.6368

Equilateral Triangle

Length = n
Perimeter 1861471914
Area 1.6671362792731E+17
Altitude 537360655.31841

Triangular Pyramid

Length = n
Surface area 1.6671362792731E+17
Volume 2.8153957549917E+25
Height 292502091.86171