638516632 (number)

638516632 is an even 9-digits composite number following 638516631 and preceding 638516633. In scientific notation, it is written as 6.38516632 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 283651200 positive integers (up to 638516632) that are relatively prime to 638516632.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred sixteen thousand six hundred thirty-two

Notation

Scientific notation 6.38516632 × 10^8
Engineering notation 6.38516632 × 10^6

Prime Factorization of 638516632

Prime Factorization 2 × 2 × 2 × 13 × 43 × 71 × 2011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159629158
Product of the distinct prime numbers

The prime factorization of 638516632 is 2 × 2 × 2 × 13 × 43 × 71 × 2011. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 2, 63, 59, 408, 244, 8296, 3561, 15542, 4448, 66437, 156181, 2077324, 8451979, 10289508, 49669479, 125076423, 696374884, 6110215918, 848440203

Basic calculations (n = 638516632)

Multiplication

n×y
n×2 1277033264
n×3 1915549896
n×4 2554066528
n×5 3192583160

Division

n÷y
n÷2 319258316
n÷3 212838877.33333
n÷3 159629158
n÷5 127703326.4

Exponentiation

ny
n2 407703489340623424
n3 2.6032545886842E+26
n4 1.6622213522052E+35
n5 1.0613559794485E+44

Nth Root

y√n
2√n 25268.886639502
3√n 861.10756523949
4√n 158.96190310732
5√n 57.681220715123

Divisors of 638516632

1, 2, 4, 8, 13, 26, 43, 52, 71, 86, 104, 142, 172, 284, 344, 559, 568, 923, 1118, 1846, 2011, 2236, 3053, 3692, 4022, 4472, 6106, 7384, 8044, 12212, 16088, 24424, 26143, 39689, 52286, 79378, 86473, 104572, 142781, 158756, 172946, 209144, 285562, 317512, 345892, 571124, 691784, 1124149, 1142248, 1856153, 2248298, 3712306, 4496596, 6139583, 7424612, 8993192, 12279166, 14849224, 24558332, 49116664, 79814579, 159629158, 319258316, 638516632

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 -638516631
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 638516632 can be divided by 64 positive divisors. The sum of these divisors (counting 638516632) is 1, the average is 0.015625.

Base conversion 638516632

Base System Value
2 Binary 100110000011101111110110011000
3 Ternary 1122111111000011011
4 Quaternary 212003233312120
5 Quinary 2301430013012
6 Senary 143205343304
8 Octal 4603576630
10 Decimal 638516632
12 Duodecimal 159a07b34
16 Hexadecimal 260efd98
20 Vigesimal 9jaebbc
36 Base36 ak5ml4

Cryptographic Hash Functions

md5 e1c1a81bf4c5fe07211b599c5b5b7945
sha1 8f10dafce594a6a13d99c945851ee6de09b552e7
sha256 ad1bf1ec72cbab112fde6fa03f32afd94aa6e61f883a718cc2c3f37c0486ffa1
sha512 45243bd5d1d0c5239c7939b79765fdcae39f3311a0e506e23d2b880a284c786e9959719cd8dcf5b9510857717392648f9618787de3c5e1f02f9c735a1089beef
ripemd-160 0ad889e7b21a4fff0d2610c2a0279730a3bbd7d8

638516632 as geometric shapes

Circle

Radius = n
Diameter 1277033264
Circumference 4011918320.5722
Area 1.2808382869554E+18

Sphere

Radius = n
Volume 1.0904487321646E+27
Surface area 5.1233531478217E+18
Circumference 4011918320.5722

Square

Length = n
Perimeter 2554066528
Area 407703489340623424
Diagonal 902998880.77519

Cube

Length = n
Surface area 2446220936043740544
Volume 2.6032545886842E+26
Space diagonal 1105943248.1018

Equilateral Triangle

Length = n
Perimeter 1915549896
Area 1.7654078949027E+17
Altitude 552971624.05088

Triangular Pyramid

Length = n
Surface area 1.7654078949027E+17
Volume 3.0679649546894E+25
Height 300999626.92506