15663639 (number)

15663639 is an odd 8-digits composite number following 15663638 and preceding 15663640. In scientific notation, it is written as 1.5663639 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10428480 positive integers (up to 15663639) that are relatively prime to 15663639.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand six hundred thirty-nine

Notation

Scientific notation 1.5663639 × 10^7
Engineering notation 1.5663639 × 10^6

Prime Factorization of 15663639

Prime Factorization 3 × 853 × 6121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15663639
Product of the distinct prime numbers

The prime factorization of 15663639 is 3 × 853 × 6121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663639)

Multiplication

n×y
n×2 31327278
n×3 46990917
n×4 62654556
n×5 78318195

Division

n÷y
n÷2 7831819.5
n÷3 5221213
n÷3 3915909.75
n÷5 3132727.8

Exponentiation

ny
n2 245349586722321
n3 3.8430673552176E+21
n4 6.0196419704814E+28
n5 9.4289498734869E+35

Nth Root

y√n
2√n 3957.7315472376
3√n 250.20590503258
4√n 62.91050426787
5√n 27.477583296553

Divisors of 15663639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663639 can be divided by 8 positive divisors. The sum of these divisors (counting 15663639) is 1, the average is 0.125.

Base conversion 15663639

Base System Value
2 Binary 111011110000001000010111
3 Ternary 1002110210110210
4 Quaternary 323300020113
5 Quinary 13002214024
6 Senary 1315420503
8 Octal 73601027
10 Decimal 15663639
12 Duodecimal 52b4733
16 Hexadecimal ef0217
20 Vigesimal 4hhj1j
36 Base36 9bq53

Cryptographic Hash Functions

md5 525a081f5f04f0a65df170471db8e246
sha1 349b67833bf32d2e326fb2cef2d63820dbd29050
sha256 765376b46fb7295d208a78c13a3a9476a84e728b8cdb2d472bef3d0197e13a40
sha512 f2470295762e4259d085a5db7aae6f0ae36247e746b2aff04c8f3ee7c4ed45661fa2903715694ee9becbe2b9ffb30547b9d73af0ed93ab33f19418658b81ccbe
ripemd-160 4f541330b93b5831c73e626d3127d79b4f57be9f

15663639 as geometric shapes

Circle

Radius = n
Diameter 31327278
Circumference 98417546.421765
Area 7.7078845920814E+14

Sphere

Radius = n
Volume 1.609780289387E+22
Surface area 3.0831538368325E+15
Circumference 98417546.421765

Square

Length = n
Perimeter 62654556
Area 245349586722321
Diagonal 22151730.709916

Cube

Length = n
Surface area 1472097520333926
Volume 3.8430673552176E+21
Space diagonal 27130218.579417

Equilateral Triangle

Length = n
Perimeter 46990917
Area 1.0623948745477E+14
Altitude 13565109.289709

Triangular Pyramid

Length = n
Surface area 1.0623948745477E+14
Volume 4.5290983123851E+20
Height 7383910.2366387