638049480 (number)

638049480 is an even 9-digits composite number following 638049479 and preceding 638049481. In scientific notation, it is written as 6.38049480 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 166188288 positive integers (up to 638049480) that are relatively prime to 638049480.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-nine thousand four hundred eighty

Notation

Scientific notation 6.38049480 × 10^8
Engineering notation 6.38049480 × 10^6

Prime Factorization of 638049480

Prime Factorization 2 × 2 × 2 × 3 × 5 × 43 × 123653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159512370
Product of the distinct prime numbers

The prime factorization of 638049480 is 2 × 2 × 2 × 3 × 5 × 43 × 123653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 6, 16, 75, 562, 896, 394, 5058, 27228, 67319, 92037, 225790, 388233, 8880280, 62173471, 52904194, 800162237, 833991585, 8822842141, 2057137307

Basic calculations (n = 638049480)

Multiplication

n×y
n×2 1276098960
n×3 1914148440
n×4 2552197920
n×5 3190247400

Division

n÷y
n÷2 319024740
n÷3 212683160
n÷3 159512370
n÷5 127609896

Exponentiation

ny
n2 407107138928270400
n3 2.5975449829747E+26
n4 1.6573622256636E+35
n5 1.0574791062563E+44

Nth Root

y√n
2√n 25259.64132762
3√n 860.89751262504
4√n 158.93282017135
5√n 57.67277808876

Divisors of 638049480

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 123653, 247306, 370959, 494612, 618265, 741918, 989224, 1236530, 1483836, 1854795, 2473060, 2967672, 3709590, 4946120, 5317079, 7419180, 10634158, 14838360, 15951237, 21268316, 26585395, 31902474, 42536632, 53170790, 63804948, 79756185, 106341580, 127609896, 159512370, 212683160, 319024740, 638049480

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049480 can be divided by 64 positive divisors. The sum of these divisors (counting 638049480) is 1, the average is 0.015625.

Base conversion 638049480

Base System Value
2 Binary 100110000001111101110011001000
3 Ternary 1122110121021100020
4 Quaternary 212001331303020
5 Quinary 2301320040410
6 Senary 143151340440
8 Octal 4601756310
10 Decimal 638049480
12 Duodecimal 159821720
16 Hexadecimal 2607dcc8
20 Vigesimal 9j7g3e0
36 Base36 ajvm4o

Cryptographic Hash Functions

md5 cab194c026144847aeb9991a09913b6a
sha1 2b9ad968d4d918f767cd29b7c0132541b4ef5686
sha256 f44b98eac961d61802892e7d4f47706753c31b5d25e88b00da5e7f202cc51ffd
sha512 de39a111cb4b9a6ac5f450b8ee32709d78ea105d3714912b40893da1b62ec7609fc64b9363457a481ac78afb83b3585b99bba7c03879f45c030675f06db8e974
ripemd-160 61eae90db06102ee2e00ac0f0f8572b431eaa900

638049480 as geometric shapes

Circle

Radius = n
Diameter 1276098960
Circumference 4008983117.9896
Area 1.278964796881E+18

Sphere

Radius = n
Volume 1.0880570981176E+27
Surface area 5.1158591875241E+18
Circumference 4008983117.9896

Square

Length = n
Perimeter 2552197920
Area 407107138928270400
Diagonal 902338228.0811

Cube

Length = n
Surface area 2442642833569622400
Volume 2.5975449829747E+26
Space diagonal 1105134117.1029

Equilateral Triangle

Length = n
Perimeter 1914148440
Area 1.7628256218694E+17
Altitude 552567058.55145

Triangular Pyramid

Length = n
Surface area 1.7628256218694E+17
Volume 3.0612361198309E+25
Height 300779409.36037