638863496 (number)

638863496 is an even 9-digits composite number following 638863495 and preceding 638863497. In scientific notation, it is written as 6.38863496 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors. There are 319102864 positive integers (up to 638863496) that are relatively prime to 638863496.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty-three thousand four hundred ninety-six

Notation

Scientific notation 6.38863496 × 10^8
Engineering notation 6.38863496 × 10^6

Prime Factorization of 638863496

Prime Factorization 2 × 2 × 2 × 983 × 81239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 159715874
Product of the distinct prime numbers

The prime factorization of 638863496 is 2 × 2 × 2 × 983 × 81239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 55, 3, 884, 951, 5805, 9762, 24248, 3616, 747014, 881589, 9665597, 3442315, 51289834, 7863174, 677749337, 387295165, 624384771, 8454947342

Basic calculations (n = 638863496)

Multiplication

n×y
n×2 1277726992
n×3 1916590488
n×4 2555453984
n×5 3194317480

Division

n÷y
n÷2 319431748
n÷3 212954498.66667
n÷3 159715874
n÷5 127772699.2

Exponentiation

ny
n2 408146566521342016
n3 2.6074994236822E+26
n4 1.6658361976316E+35
n5 1.0642419369823E+44

Nth Root

y√n
2√n 25275.749167928
3√n 861.26346467378
4√n 158.98348709199
5√n 57.687486234875

Divisors of 638863496

1, 2, 4, 8, 983, 1966, 3932, 7864, 81239, 162478, 324956, 649912, 79857937, 159715874, 319431748, 638863496

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 -638863495
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 638863496 can be divided by 16 positive divisors. The sum of these divisors (counting 638863496) is 1, the average is 0.0625.

Base conversion 638863496

Base System Value
2 Binary 100110000101000100100010001000
3 Ternary 1122112010121221222
4 Quaternary 212011010202020
5 Quinary 2302022112441
6 Senary 143221021212
8 Octal 4605044210
10 Decimal 638863496
12 Duodecimal 159b54808
16 Hexadecimal 26144888
20 Vigesimal 9jchieg
36 Base36 akd288

Cryptographic Hash Functions

md5 0288db0b0d7020ba90a97feb3c2541ad
sha1 45f945c4eacbd19f47eabd1de9d004785763b94b
sha256 172afe402c15207b7f9b8d68fd9bdc4bc138e3bfe243118af93248ce368c0aee
sha512 f926c7759e1486693d0191eb3e3cdc67e85dc1c4f20d07ead55aba1a288a7b22fb6cfa427cd6f08dffbfa7401daf7d77cfa2f624ae68ffd866698f967eaab993
ripemd-160 a3901af25c8de33cb594e5a131eb044a20fd1205

638863496 as geometric shapes

Circle

Radius = n
Diameter 1277726992
Circumference 4014097731.3606
Area 1.2822302549713E+18

Sphere

Radius = n
Volume 1.0922268044906E+27
Surface area 5.1289210198854E+18
Circumference 4014097731.3606

Square

Length = n
Perimeter 2555453984
Area 408146566521342016
Diagonal 903489420.54829

Cube

Length = n
Surface area 2448879399128052096
Volume 2.6074994236822E+26
Space diagonal 1106544034.1731

Equilateral Triangle

Length = n
Perimeter 1916590488
Area 1.7673264753744E+17
Altitude 553272017.08654

Triangular Pyramid

Length = n
Surface area 1.7673264753744E+17
Volume 3.0729675407095E+25
Height 301163140.18276