39387639 (number)

39387639 is an odd 8-digits composite number following 39387638 and preceding 39387640. In scientific notation, it is written as 3.9387639 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 24336000 positive integers (up to 39387639) that are relatively prime to 39387639.

Interesting facts

Basic properties

Name

Name thirty-nine million three hundred eighty-seven thousand six hundred thirty-nine

Notation

Scientific notation 3.9387639 × 10^7
Engineering notation 3.9387639 × 10^6

Prime Factorization of 39387639

Prime Factorization 3 × 1643 × 61 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39387639
Product of the distinct prime numbers

The prime factorization of 39387639 is 3 × 1643 × 61 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 9, 14, 671, 480, 3137, 3959, 188, 76879, 94808, 539260, 4326189, 7544323, 41164576, 97967889, 393411282, 457979818, 5492528458, 2482756456

Basic calculations (n = 39387639)

Multiplication

n×y
n×2 78775278
n×3 118162917
n×4 157550556
n×5 196938195

Division

n÷y
n÷2 19693819.5
n÷3 13129213
n÷3 9846909.75
n÷5 7877527.8

Exponentiation

ny
n2 1551386105994321
n3 6.110543589252E+22
n4 2.4067988498722E+30
n5 9.4798124244382E+37

Nth Root

y√n
2√n 6275.9572178274
3√n 340.2410027164
4√n 79.220939263729
5√n 33.04243084761

Divisors of 39387639

1, 3, 61, 131, 183, 393, 1643, 4929, 7991, 23973, 100223, 215233, 300669, 645699, 13129213, 39387639

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 -39387638
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 39387639 can be divided by 16 positive divisors. The sum of these divisors (counting 39387639) is 1, the average is 0.0625.

Base conversion 39387639

Base System Value
2 Binary 10010110010000000111110111
3 Ternary 2202010002200110
4 Quaternary 2112100013313
5 Quinary 40040401024
6 Senary 3524114103
8 Octal 226200767
10 Decimal 39387639
12 Duodecimal 11235933
16 Hexadecimal 25901f7
20 Vigesimal c6391j
36 Base36 ng7p3

Cryptographic Hash Functions

md5 4b8b8c9add33e6329a4a58295402839d
sha1 5cd7420e947a439a6f13fa0eba415743ff3466d7
sha256 f027fc9ee319f55c7b04c4bf72d7a0f0bc5797dd1d36b679924df22aff58a080
sha512 56e3ae6ad92d4e45efb3af750a79e7870ef5f13e3e82912c4eba77a2086245b8ff28527be50ebe386ded50a1735543f094de19e1b106b14d3570dd90210d4029
ripemd-160 c40afd076f4f61d8b007fca111b6ae56327a06e1

39387639 as geometric shapes

Circle

Radius = n
Diameter 78775278
Circumference 247479834.64929
Area 4.873823193473E+15

Sphere

Radius = n
Volume 2.5595785132579E+23
Surface area 1.9495292773892E+16
Circumference 247479834.64929

Square

Length = n
Perimeter 157550556
Area 1551386105994321
Diagonal 55702533.263655

Cube

Length = n
Surface area 9308316635965926
Volume 6.110543589252E+22
Space diagonal 68221391.938181

Equilateral Triangle

Length = n
Perimeter 118162917
Area 6.7176988943465E+14
Altitude 34110695.969091

Triangular Pyramid

Length = n
Surface area 6.7176988943465E+14
Volume 7.2013446811601E+21
Height 18567511.087885