38687688 (number)

38687688 is an even 8-digits composite number following 38687687 and preceding 38687689. In scientific notation, it is written as 3.8687688 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors. There are 11903616 positive integers (up to 38687688) that are relatively prime to 38687688.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred eighty-seven thousand six hundred eighty-eight

Notation

Scientific notation 3.8687688 × 10^7
Engineering notation 3.8687688 × 10^6

Prime Factorization of 38687688

Prime Factorization 2 × 2 × 2 × 117 × 41333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9671922
Product of the distinct prime numbers

The prime factorization of 38687688 is 2 × 2 × 2 × 117 × 41333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38687688)

Multiplication

n×y
n×2 77375376
n×3 116063064
n×4 154750752
n×5 193438440

Division

n÷y
n÷2 19343844
n÷3 12895896
n÷3 9671922
n÷5 7737537.6

Exponentiation

ny
n2 1496737202785344
n3 5.7905301919352E+22
n4 2.2402222542017E+30
n5 8.6669019621212E+37

Nth Root

y√n
2√n 6219.94276501
3√n 338.21348976547
4√n 78.86661375392
5√n 32.924148766087

Divisors of 38687688

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 -38687687
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 38687688 can be divided by 16 positive divisors. The sum of these divisors (counting 38687688) is 1, the average is 0.0625.

Base conversion 38687688

Base System Value
2 Binary 10010011100101001111001000
3 Ternary 2200210112112100
4 Quaternary 2103211033020
5 Quinary 34401001223
6 Senary 3501113400
8 Octal 223451710
10 Decimal 38687688
12 Duodecimal 10b58860
16 Hexadecimal 24e53c8
20 Vigesimal c1fj48
36 Base36 n17m0

Cryptographic Hash Functions

md5 042586b84b6c298601755825f40b87ae
sha1 77bb2970b3b281bbfdb64edac27e695ff3ddc46c
sha256 6b1da1d2e825c2873218e5ec771066cb053169f1189f121bec2bd4b9f29e6d11
sha512 f5b16b6165df2e674f65fd7341fd8e74e9cddb55a7005ba324dbc70b0af4ba768429ca378e88f4b00e77096b09f6548154795d946c4f475776ba324046a0f354
ripemd-160 7bf98214a08b406c01e0ce2ea9c18c279fe74511

38687688 as geometric shapes

Circle

Radius = n
Diameter 77375376
Circumference 243081912.81035
Area 4.702138600625E+15

Sphere

Radius = n
Volume 2.4255316148498E+23
Surface area 1.88085544025E+16
Circumference 243081912.81035

Square

Length = n
Perimeter 154750752
Area 1496737202785344
Diagonal 54712653.066459

Cube

Length = n
Surface area 8980423216712064
Volume 5.7905301919352E+22
Space diagonal 67009041.243373

Equilateral Triangle

Length = n
Perimeter 116063064
Area 6.4810622020068E+14
Altitude 33504520.621686

Triangular Pyramid

Length = n
Surface area 6.4810622020068E+14
Volume 6.824205275638E+21
Height 18237551.022153