638142016 (number)

638142016 is an even 9-digits composite number following 638142015 and preceding 638142017. In scientific notation, it is written as 6.38142016 × 10^8. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 310356480 positive integers (up to 638142016) that are relatively prime to 638142016.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million one hundred forty-two thousand sixteen

Notation

Scientific notation 6.38142016 × 10^8
Engineering notation 6.38142016 × 10^6

Prime Factorization of 638142016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 503 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 19941938
Product of the distinct prime numbers

The prime factorization of 638142016 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 503 × 461. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 4, 36, 33, 502, 390, 2426, 7950, 71308, 36279, 430676, 496979, 9669435, 4645232, 96617812, 18552694, 278210127, 169527969, 5515644857, 9737864444

Basic calculations (n = 638142016)

Multiplication

n×y
n×2 1276284032
n×3 1914426048
n×4 2552568064
n×5 3190710080

Division

n÷y
n÷2 319071008
n÷3 212714005.33333
n÷3 159535504
n÷5 127628403.2

Exponentiation

ny
n2 407225232584544256
n3 2.5986753088757E+26
n4 1.6583239005354E+35
n5 1.0582461570686E+44

Nth Root

y√n
2√n 25261.472957846
3√n 860.93912912649
4√n 158.93858234503
5√n 57.67445084261

Divisors of 638142016

1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 461, 503, 688, 922, 1006, 1376, 1844, 2012, 2752, 3688, 4024, 7376, 8048, 14752, 16096, 19823, 21629, 29504, 32192, 39646, 43258, 79292, 86516, 158584, 173032, 231883, 317168, 346064, 463766, 634336, 692128, 927532, 1268672, 1384256, 1855064, 3710128, 7420256, 9970969, 14840512, 19941938, 39883876, 79767752, 159535504, 319071008, 638142016

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638142015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638142016 can be divided by 56 positive divisors. The sum of these divisors (counting 638142016) is 1, the average is 0.017857142857143.

Base conversion 638142016

Base System Value
2 Binary 100110000010010100011001000000
3 Ternary 1122110202222021111
4 Quaternary 212002110121000
5 Quinary 2301331021031
6 Senary 143153333104
8 Octal 4602243100
10 Decimal 638142016
12 Duodecimal 159867194
16 Hexadecimal 26094640
20 Vigesimal 9j87f0g
36 Base36 ajxlj4

Cryptographic Hash Functions

md5 14523b411327fb76b0d51c91b75f1d40
sha1 85653c5220c97018d2f1f7f842b359c681356377
sha256 f3bee6885569c4c6e1bf659b7cf2abdafa0afeaabea117ac80c550e0f65762a4
sha512 607ddca9ca4b323f961ea7d84fbbdc8c8261a186a181bed31ff188dfc5ff7de2ef76f8fc75c06b89bd62f338a2dbebea010e935172d196f6257a943fb8e9399d
ripemd-160 7917bcbaff2d2b0d82916c5a10c0060c1044aa2a

638142016 as geometric shapes

Circle

Radius = n
Diameter 1276284032
Circumference 4009564538.8252
Area 1.279335799044E+18

Sphere

Radius = n
Volume 1.0885305679239E+27
Surface area 5.117343196176E+18
Circumference 4009564538.8252

Square

Length = n
Perimeter 2552568064
Area 407225232584544256
Diagonal 902469093.74731

Cube

Length = n
Surface area 2443351395507265536
Volume 2.5986753088757E+26
Space diagonal 1105294394.1564

Equilateral Triangle

Length = n
Perimeter 1914426048
Area 1.7633369824012E+17
Altitude 552647197.07822

Triangular Pyramid

Length = n
Surface area 1.7633369824012E+17
Volume 3.0625682216801E+25
Height 300823031.2491