638528076 (number)

638528076 is an even 9-digits composite number following 638528075 and preceding 638528077. In scientific notation, it is written as 6.38528076 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 212381136 positive integers (up to 638528076) that are relatively prime to 638528076.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-eight thousand seventy-six

Notation

Scientific notation 6.38528076 × 10^8
Engineering notation 6.38528076 × 10^6

Prime Factorization of 638528076

Prime Factorization 2 × 2 × 9 × 3 × 479 × 12343

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319264038
Product of the distinct prime numbers

The prime factorization of 638528076 is 2 × 2 × 9 × 3 × 479 × 12343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 39, 31, 177, 391, 5717, 5119, 65138, 32868, 553309, 968964, 9281176, 7227172, 71243870, 42287462, 706439655, 749701079, 8660150833, 9386276878

Basic calculations (n = 638528076)

Multiplication

n×y
n×2 1277056152
n×3 1915584228
n×4 2554112304
n×5 3192640380

Division

n÷y
n÷2 319264038
n÷3 212842692
n÷3 159632019
n÷5 127705615.2

Exponentiation

ny
n2 407718103840261776
n3 2.6033945639549E+26
n4 1.662340521991E+35
n5 1.0614510951637E+44

Nth Root

y√n
2√n 25269.113082971
3√n 861.11270969233
4√n 158.96261536277
5√n 57.681427475331

Divisors of 638528076

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 479, 958, 1437, 1916, 2874, 4311, 5748, 8622, 12343, 12933, 17244, 24686, 25866, 37029, 49372, 51732, 74058, 111087, 148116, 222174, 333261, 444348, 666522, 1333044, 5912297, 11824594, 17736891, 23649188, 35473782, 53210673, 70947564, 106421346, 159632019, 212842692, 319264038, 638528076

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638528075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638528076 can be divided by 48 positive divisors. The sum of these divisors (counting 638528076) is 1, the average is 0.020833333333333.

Base conversion 638528076

Base System Value
2 Binary 100110000011110010101001001100
3 Ternary 1122111111120212000
4 Quaternary 212003302221030
5 Quinary 2301430344301
6 Senary 143205512300
8 Octal 4603625114
10 Decimal 638528076
12 Duodecimal 159a12690
16 Hexadecimal 260f2a4c
20 Vigesimal 9jag03g
36 Base36 ak5vf0

Cryptographic Hash Functions

md5 e2d678151da3b3e926bc93bf4fa45100
sha1 e8c98090c72ad3b522410602e926f3e56d1ae9ed
sha256 4a2a6056a4f4ebd187bb45b706b646c01c5e3ba3299498fe6d3db5890a61ff84
sha512 eca26798f058a4ac3f94af71402060510587c13c2b783a961268cafa6f22defb08cf39e4a0f4951e14a904ff36b7d81e974709cebe22f6bfd0716b80274b4676
ripemd-160 e954bbc197e576a7185c2a07c14d0b7d5a4a444f

638528076 as geometric shapes

Circle

Radius = n
Diameter 1277056152
Circumference 4011990225.3449
Area 1.2808841997601E+18

Sphere

Radius = n
Volume 1.0905073648688E+27
Surface area 5.1235367990405E+18
Circumference 4011990225.3449

Square

Length = n
Perimeter 2554112304
Area 407718103840261776
Diagonal 903015065.0352

Cube

Length = n
Surface area 2446308623041570656
Volume 2.6033945639549E+26
Space diagonal 1105963069.6912

Equilateral Triangle

Length = n
Perimeter 1915584228
Area 1.7654711775424E+17
Altitude 552981534.8456

Triangular Pyramid

Length = n
Surface area 1.7654711775424E+17
Volume 3.0681299171278E+25
Height 301005021.6784