16687688 (number)

16687688 is an even 8-digits composite number following 16687687 and preceding 16687689. In scientific notation, it is written as 1.6687688 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 8306496 positive integers (up to 16687688) that are relatively prime to 16687688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6687688 × 10^7
Engineering notation 1.6687688 × 10^6

Prime Factorization of 16687688

Prime Factorization 2 × 2 × 2 × 229 × 9109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4171922
Product of the distinct prime numbers

The prime factorization of 16687688 is 2 × 2 × 2 × 229 × 9109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 1, 31, 653, 532, 6375, 8400, 15676, 14046, 406692, 884603, 1747420, 8515339, 96948636, 50236928, 914815833, 566220702, 5248019789, 7386311986

Basic calculations (n = 16687688)

Multiplication

n×y
n×2 33375376
n×3 50063064
n×4 66750752
n×5 83438440

Division

n÷y
n÷2 8343844
n÷3 5562562.6666667
n÷3 4171922
n÷5 3337537.6

Exponentiation

ny
n2 278478930785344
n3 4.6471695115194E+21
n4 7.7550514891348E+28
n5 1.2941387967462E+36

Nth Root

y√n
2√n 4085.0566703535
3√n 255.5438246523
4√n 63.914448056394
5√n 27.827823123968

Divisors of 16687688

1, 2, 4, 8, 229, 458, 916, 1832, 9109, 18218, 36436, 72872, 2085961, 4171922, 8343844, 16687688

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 -16687687
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 16687688 can be divided by 16 positive divisors. The sum of these divisors (counting 16687688) is 1, the average is 0.0625.

Base conversion 16687688

Base System Value
2 Binary 111111101010001001001000
3 Ternary 1011101211012112
4 Quaternary 333222021020
5 Quinary 13233001223
6 Senary 1353401452
8 Octal 77521110
10 Decimal 16687688
12 Duodecimal 5709288
16 Hexadecimal fea248
20 Vigesimal 545j48
36 Base36 9xoaw

Cryptographic Hash Functions

md5 5c28dad76364e18f53c525ca5d27378c
sha1 4ef4a296571cf4738d411e3a8c77e17d3cf8a57f
sha256 1f0bd5126502dc443ef035bad67af4f7999fab82ba5261d43c59c9b4061c1639
sha512 3ba080765424182e41929fc999f3aa82e0a530c43147e8da0ef34e61e9cc156cdacff537e1ed939b0400622623f8fc13e6256186ce5a264f7972abe791a711fd
ripemd-160 33eb5753c776266af2b0c34db202895f0ee9df37

16687688 as geometric shapes

Circle

Radius = n
Diameter 33375376
Circumference 104851836.0524
Area 8.7486736313478E+14

Sphere

Radius = n
Volume 1.9466018129834E+22
Surface area 3.4994694525391E+15
Circumference 104851836.0524

Square

Length = n
Perimeter 66750752
Area 278478930785344
Diagonal 23599954.694251

Cube

Length = n
Surface area 1670873584712064
Volume 4.6471695115194E+21
Space diagonal 28903923.476857

Equilateral Triangle

Length = n
Perimeter 50063064
Area 1.2058491423942E+14
Altitude 14451961.738429

Triangular Pyramid

Length = n
Surface area 1.2058491423942E+14
Volume 5.4767417915313E+20
Height 7866651.5647503