638537475 (number)

638537475 is an odd 9-digits composite number following 638537474 and preceding 638537476. In scientific notation, it is written as 6.38537475 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 338292000 positive integers (up to 638537475) that are relatively prime to 638537475.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirty-seven thousand four hundred seventy-five

Notation

Scientific notation 6.38537475 × 10^8
Engineering notation 6.38537475 × 10^6

Prime Factorization of 638537475

Prime Factorization 3 × 5 × 5 × 151 × 56383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 127707495
Product of the distinct prime numbers

The prime factorization of 638537475 is 3 × 5 × 5 × 151 × 56383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 82, 46, 121, 75, 5418, 2071, 19485, 42273, 286986, 234163, 909968, 7517449, 68921964, 76622178, 341879206, 98124652, 3687005948, 7486600526

Basic calculations (n = 638537475)

Multiplication

n×y
n×2 1277074950
n×3 1915612425
n×4 2554149900
n×5 3192687375

Division

n÷y
n÷2 319268737.5
n÷3 212845825
n÷3 159634368.75
n÷5 127707495

Exponentiation

ny
n2 407730106979375625
n3 2.6035095299209E+26
n4 1.6624384013741E+35
n5 1.0615292191565E+44

Nth Root

y√n
2√n 25269.299060322
3√n 861.11693480472
4√n 158.96320033367
5√n 57.681597286046

Divisors of 638537475

1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 11325, 56383, 169149, 281915, 845745, 1409575, 4228725, 8513833, 25541499, 42569165, 127707495, 212845825, 638537475

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 -638537474
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 638537475 can be divided by 24 positive divisors. The sum of these divisors (counting 638537475) is 1, the average is 0.041666666666667.

Base conversion 638537475

Base System Value
2 Binary 100110000011110100111100000011
3 Ternary 1122111112001202010
4 Quaternary 212003310330003
5 Quinary 2301431144400
6 Senary 143210024003
8 Octal 4603647403
10 Decimal 638537475
12 Duodecimal 159a18003
16 Hexadecimal 260f4f03
20 Vigesimal 9jah3df
36 Base36 ak62o3

Cryptographic Hash Functions

md5 3421e8d26eaf2a34dfcf751a408d39a9
sha1 ccd53ad3c190a042d5ca38fd80c20ac4c7e39b00
sha256 3d002faa6609a759dd0fddc6db111682021412c115e77ca5e17d38b9ef71146c
sha512 5326917a3e173a400b1a37c81382cb95002efc5ccdb0a413b1a45cd87c263b1885f38bcfc72e899dc827b2f8b293e49f0c94b660e9cc80e846d7d5a40f348b04
ripemd-160 8eeee477bb55371b1d3ec67a3a0e610bed6f2746

638537475 as geometric shapes

Circle

Radius = n
Diameter 1277074950
Circumference 4012049281.0036
Area 1.2809219087338E+18

Sphere

Radius = n
Volume 1.0905555217001E+27
Surface area 5.1236876349351E+18
Circumference 4012049281.0036

Square

Length = n
Perimeter 2554149900
Area 407730106979375625
Diagonal 903028357.22847

Cube

Length = n
Surface area 2446380641876253750
Volume 2.6035095299209E+26
Space diagonal 1105979349.2367

Equilateral Triangle

Length = n
Perimeter 1915612425
Area 1.7655231526594E+17
Altitude 552989674.61837

Triangular Pyramid

Length = n
Surface area 1.7655231526594E+17
Volume 3.0682654058181E+25
Height 301009452.40949