16687089 (number)

16687089 is an odd 8-digits composite number following 16687088 and preceding 16687090. In scientific notation, it is written as 1.6687089 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 11043864 positive integers (up to 16687089) that are relatively prime to 16687089.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6687089 × 10^7
Engineering notation 1.6687089 × 10^6

Prime Factorization of 16687089

Prime Factorization 3 × 3 × 139 × 13339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5562363
Product of the distinct prime numbers

The prime factorization of 16687089 is 3 × 3 × 139 × 13339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 54, 13, 236, 618, 7774, 9665, 97147, 37382, 224207, 732666, 6653158, 7495695, 77593592, 76473237, 572311805, 435239982, 5803984296, 7006541356

Basic calculations (n = 16687089)

Multiplication

n×y
n×2 33374178
n×3 50061267
n×4 66748356
n×5 83435445

Division

n÷y
n÷2 8343544.5
n÷3 5562363
n÷3 4171772.25
n÷5 3337417.8

Exponentiation

ny
n2 278458939293921
n3 4.6466691028433E+21
n4 7.7539380872696E+28
n5 1.2939065496276E+36

Nth Root

y√n
2√n 4084.9833536993
3√n 255.54076705714
4√n 63.913874500763
5√n 27.827623346679

Divisors of 16687089

1, 3, 9, 139, 417, 1251, 13339, 40017, 120051, 1854121, 5562363, 16687089

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16687088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16687089 can be divided by 12 positive divisors. The sum of these divisors (counting 16687089) is 1, the average is 0.083333333333333.

Base conversion 16687089

Base System Value
2 Binary 111111101001111111110001
3 Ternary 1011101210101100
4 Quaternary 333221333301
5 Quinary 13232441324
6 Senary 1353355013
8 Octal 77517761
10 Decimal 16687089
12 Duodecimal 5708a69
16 Hexadecimal fe9ff1
20 Vigesimal 545he9
36 Base36 9xnu9

Cryptographic Hash Functions

md5 16d0a3a1f1d79d53822db2ace7133927
sha1 83a31d7b1b3cb319bc1adf65ae031e1e0c76bd63
sha256 898f24e543f4b0c7940d413b118be58c952263883b544d408870eb5a2c58e177
sha512 fe1901a84ae68751ae7e883e41894ec9ecdb4f83ec8283fe9e164bd6d5e82fa3e270c3f8b84c41ef9ef99d36769af17a64e9f9398575ed0a652c24b262cb9281
ripemd-160 e19696a2d06d31d05acadb124827e824396d7937

16687089 as geometric shapes

Circle

Radius = n
Diameter 33374178
Circumference 104848072.4244
Area 8.7480455801219E+14

Sphere

Radius = n
Volume 1.9463922022873E+22
Surface area 3.4992182320488E+15
Circumference 104848072.4244

Square

Length = n
Perimeter 66748356
Area 278458939293921
Diagonal 23599107.580327

Cube

Length = n
Surface area 1670753635763526
Volume 4.6466691028433E+21
Space diagonal 28902885.978424

Equilateral Triangle

Length = n
Perimeter 50061267
Area 1.205762576697E+14
Altitude 14451442.989212

Triangular Pyramid

Length = n
Surface area 1.205762576697E+14
Volume 5.4761520542508E+20
Height 7866369.1934423