38631687 (number)

38631687 is an odd 8-digits composite number following 38631686 and preceding 38631688. In scientific notation, it is written as 3.8631687 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 25754456 positive integers (up to 38631687) that are relatively prime to 38631687.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8631687 × 10^7
Engineering notation 3.8631687 × 10^6

Prime Factorization of 38631687

Prime Factorization 3 × 12877229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38631687
Product of the distinct prime numbers

The prime factorization of 38631687 is 3 × 12877229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38631687)

Multiplication

n×y
n×2 77263374
n×3 115895061
n×4 154526748
n×5 193158435

Division

n÷y
n÷2 19315843.5
n÷3 12877229
n÷3 9657921.75
n÷5 7726337.4

Exponentiation

ny
n2 1492407240465969
n3 5.7654209390215E+22
n4 2.2272793713952E+30
n5 8.6043559537298E+37

Nth Root

y√n
2√n 6215.4394052231
3√n 338.05022128773
4√n 78.838058101548
5√n 32.914611604054

Divisors of 38631687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38631686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38631687 can be divided by 4 positive divisors. The sum of these divisors (counting 38631687) is 1, the average is 0.25.

Base conversion 38631687

Base System Value
2 Binary 10010011010111100100000111
3 Ternary 2200200200201020
4 Quaternary 2103113210013
5 Quinary 34342203222
6 Senary 3500002223
8 Octal 223274407
10 Decimal 38631687
12 Duodecimal 10b30373
16 Hexadecimal 24d7907
20 Vigesimal c18j47
36 Base36 n00ef

Cryptographic Hash Functions

md5 ba9b574a5dd8373b4fae549eb82b61be
sha1 a16b2afb4724a77c3a9c36b34152bf41ddb0ae2c
sha256 935196b424cdb12f75d519c868c4525a750dc77490fbb4ab284cc3d1bbd27a3f
sha512 c29e6488ada055d91bd391000a0cdcc8b064b03f0b2dc8ada576628bd5f0629b0866b83ecbd08faf503905574455168d6afd44a5e387d7434fd8b47249f5ce77
ripemd-160 11bc7e3e800d81cc41099922ebc740498fca365d

38631687 as geometric shapes

Circle

Radius = n
Diameter 77263374
Circumference 242730048.14996
Area 4.6885356228121E+15

Sphere

Radius = n
Volume 2.4150138755844E+23
Surface area 1.8754142491248E+16
Circumference 242730048.14996

Square

Length = n
Perimeter 154526748
Area 1492407240465969
Diagonal 54633455.692752

Cube

Length = n
Surface area 8954443442795814
Volume 5.7654209390215E+22
Space diagonal 66912044.666098

Equilateral Triangle

Length = n
Perimeter 115895061
Area 6.4623129151768E+14
Altitude 33456022.333049

Triangular Pyramid

Length = n
Surface area 6.4623129151768E+14
Volume 6.794613737295E+21
Height 18211151.897584