638052008 (number)

638052008 is an even 9-digits composite number following 638052007 and preceding 638052009. In scientific notation, it is written as 6.38052008 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 285936000 positive integers (up to 638052008) that are relatively prime to 638052008.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million fifty-two thousand eight

Notation

Scientific notation 6.38052008 × 10^8
Engineering notation 6.38052008 × 10^6

Prime Factorization of 638052008

Prime Factorization 2 × 2 × 2 × 11 × 71 × 102121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 159513002
Product of the distinct prime numbers

The prime factorization of 638052008 is 2 × 2 × 2 × 11 × 71 × 102121. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 28, 79, 739, 57, 4964, 6284, 36913, 80439, 12130, 803724, 7210439, 8635366, 94480348, 26145468, 721474570, 450216807, 4665191206, 3557131621

Basic calculations (n = 638052008)

Multiplication

n×y
n×2 1276104016
n×3 1914156024
n×4 2552208032
n×5 3190260040

Division

n÷y
n÷2 319026004
n÷3 212684002.66667
n÷3 159513002
n÷5 127610401.6

Exponentiation

ny
n2 407110364912832064
n3 2.5975758581025E+26
n4 1.6573884921946E+35
n5 1.0575000554809E+44

Nth Root

y√n
2√n 25259.691367869
3√n 860.89864960375
4√n 158.93297759706
5√n 57.672823789464

Divisors of 638052008

1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 102121, 204242, 408484, 816968, 1123331, 2246662, 4493324, 7250591, 8986648, 14501182, 29002364, 58004728, 79756501, 159513002, 319026004, 638052008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638052007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638052008 can be divided by 32 positive divisors. The sum of these divisors (counting 638052008) is 1, the average is 0.03125.

Base conversion 638052008

Base System Value
2 Binary 100110000001111110011010101000
3 Ternary 1122110121101210212
4 Quaternary 212001332122220
5 Quinary 2301320131013
6 Senary 143151400252
8 Octal 4601763250
10 Decimal 638052008
12 Duodecimal 159823088
16 Hexadecimal 2607e6a8
20 Vigesimal 9j7ga08
36 Base36 ajvo2w

Cryptographic Hash Functions

md5 be1d84791654429fcfaafe361708e42a
sha1 f3138cb4e9cc02c6fe0bd518ac78ef7f4268a8b9
sha256 a5d8a8d5c2dbe935a6238584d53fd1a9acbca9a4ec95b852cfdf17aa8afa804b
sha512 dd087ee0cadcf8b882361bc8974e63ce53f9fe28129ea43b6342dfbbdc986218e52a4636d80ddbafee99084d95c0dfdd90ca6689199308079d08052acba20ad7
ripemd-160 d9ba25a7ad9856a1c4f9c9bda915b334890188e1

638052008 as geometric shapes

Circle

Radius = n
Diameter 1276104016
Circumference 4008999001.882
Area 1.2789749316104E+18

Sphere

Radius = n
Volume 1.0880700310609E+27
Surface area 5.1158997264417E+18
Circumference 4008999001.882

Square

Length = n
Perimeter 2552208032
Area 407110364912832064
Diagonal 902341803.21299

Cube

Length = n
Surface area 2442662189476992384
Volume 2.5975758581025E+26
Space diagonal 1105138495.7273

Equilateral Triangle

Length = n
Perimeter 1914156024
Area 1.7628395907923E+17
Altitude 552569247.86367

Triangular Pyramid

Length = n
Surface area 1.7628395907923E+17
Volume 3.0612725065178E+25
Height 300780601.071