638520146 (number)

638520146 is an even 9-digits composite number following 638520145 and preceding 638520147. In scientific notation, it is written as 6.38520146 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 287512280 positive integers (up to 638520146) that are relatively prime to 638520146.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty thousand one hundred forty-six

Notation

Scientific notation 6.38520146 × 10^8
Engineering notation 6.38520146 × 10^6

Prime Factorization of 638520146

Prime Factorization 2 × 11 × 11 × 107 × 24659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 58047286
Product of the distinct prime numbers

The prime factorization of 638520146 is 2 × 11 × 11 × 107 × 24659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638520146)

Multiplication

n×y
n×2 1277040292
n×3 1915560438
n×4 2554080584
n×5 3192600730

Division

n÷y
n÷2 319260073
n÷3 212840048.66667
n÷3 159630036.5
n÷5 127704029.2

Exponentiation

ny
n2 407707976847861316
n3 2.6032975690226E+26
n4 1.6622579438538E+35
n5 1.0613851849992E+44

Nth Root

y√n
2√n 25268.956171556
3√n 861.10914490413
4√n 158.96212181383
5√n 57.681284203325

Divisors of 638520146

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 -638520145
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 638520146 can be divided by 24 positive divisors. The sum of these divisors (counting 638520146) is 1, the average is 0.041666666666667.

Base conversion 638520146

Base System Value
2 Binary 100110000011110000101101010010
3 Ternary 1122111111011222022
4 Quaternary 212003300231102
5 Quinary 2301430121041
6 Senary 143205411442
8 Octal 4603605522
10 Decimal 638520146
12 Duodecimal 159a09b82
16 Hexadecimal 260f0b52
20 Vigesimal 9jaf076
36 Base36 ak5paq

Cryptographic Hash Functions

md5 6d88ba76e984d8fa2c6719240129653a
sha1 39ad3ac4af32dd940217a0e5536374c6d560722b
sha256 41a1d4ef9430f506ac82222f0ee33f11c1a48745c7422f55dd4d459d96854079
sha512 01be0e7b1d7d3ae6e188478a3f86bba267e2eac052e760600ca229ff3e6b6fe94fb827013e440843b433edcae817ee37fb892de7fa5fcd723454521a7964f572
ripemd-160 ecda7cff33fbbb0a027a7b5b376fc723f8937922

638520146 as geometric shapes

Circle

Radius = n
Diameter 1277040292
Circumference 4011940399.6854
Area 1.2808523848752E+18

Sphere

Radius = n
Volume 1.0904667357266E+27
Surface area 5.1234095395008E+18
Circumference 4011940399.6854

Square

Length = n
Perimeter 2554080584
Area 407707976847861316
Diagonal 903003850.32165

Cube

Length = n
Surface area 2446247861087167896
Volume 2.6032975690226E+26
Space diagonal 1105949334.5283

Equilateral Triangle

Length = n
Perimeter 1915560438
Area 1.765427326379E+17
Altitude 552974667.26415

Triangular Pyramid

Length = n
Surface area 1.765427326379E+17
Volume 3.0680156075039E+25
Height 301001283.44055