638002813 (number)

638002813 is an odd 9-digits composite number following 638002812 and preceding 638002814. In scientific notation, it is written as 6.38002813 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 519043392 positive integers (up to 638002813) that are relatively prime to 638002813.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two thousand eight hundred thirteen

Notation

Scientific notation 6.38002813 × 10^8
Engineering notation 6.38002813 × 10^6

Prime Factorization of 638002813

Prime Factorization 59 × 7 × 29 × 53269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638002813
Product of the distinct prime numbers

The prime factorization of 638002813 is 59 × 7 × 29 × 53269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 37, 73, 133, 368, 8491, 2378, 97783, 41293, 959146, 941996, 3661699, 8655706, 17053708, 47165101, 280809497, 715525833, 128716517, 8597704751

Basic calculations (n = 638002813)

Multiplication

n×y
n×2 1276005626
n×3 1914008439
n×4 2552011252
n×5 3190014065

Division

n÷y
n÷2 319001406.5
n÷3 212667604.33333
n÷3 159500703.25
n÷5 127600562.6

Exponentiation

ny
n2 407047589395912969
n3 2.5969750705946E+26
n4 1.6568774003302E+35
n5 1.0570924422068E+44

Nth Root

y√n
2√n 25258.717564437
3√n 860.8765234045
4√n 158.92991400123
5√n 57.671934425576

Divisors of 638002813

1, 7, 29, 59, 203, 413, 1711, 11977, 53269, 372883, 1544801, 3142871, 10813607, 22000097, 91143259, 638002813

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 -638002812
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 638002813 can be divided by 16 positive divisors. The sum of these divisors (counting 638002813) is 1, the average is 0.0625.

Base conversion 638002813

Base System Value
2 Binary 100110000001110010011001111101
3 Ternary 1122110111220022211
4 Quaternary 212001302121331
5 Quinary 2301312042223
6 Senary 143150340421
8 Octal 4601623175
10 Decimal 638002813
12 Duodecimal 1597ba711
16 Hexadecimal 2607267d
20 Vigesimal 9j7a70d
36 Base36 ajum4d

Cryptographic Hash Functions

md5 f2d3ffebbcfb6651b7ebf36a33a5380d
sha1 99c8a30ad2dac0dcf6515c36ae7685cab1387d7d
sha256 376e01968495d7bbd8fa86f274b7654538236a85fa59de4c9b88e62e782c51bf
sha512 55649bcbcea4051f62d5564cf68162dfc42dba1c9f990ab1f32dac2e43964f2c7ce49ad2d4fa672caf83db4405c937e6f9233e5f329cc063a39dbe573b2c063b
ripemd-160 535fac2ab6505e1c4207cdcd44dd84146924386e

638002813 as geometric shapes

Circle

Radius = n
Diameter 1276005626
Circumference 4008689900.5808
Area 1.2787777165076E+18

Sphere

Radius = n
Volume 1.0878183737781E+27
Surface area 5.1151108660305E+18
Circumference 4008689900.5808

Square

Length = n
Perimeter 2552011252
Area 407047589395912969
Diagonal 902272230.97679

Cube

Length = n
Surface area 2442285536375477814
Volume 2.5969750705946E+26
Space diagonal 1105053287.4879

Equilateral Triangle

Length = n
Perimeter 1914008439
Area 1.7625677648304E+17
Altitude 552526643.74393

Triangular Pyramid

Length = n
Surface area 1.7625677648304E+17
Volume 3.0605644716498E+25
Height 300757410.3256