16989894 (number)

16989894 is an even 8-digits composite number following 16989893 and preceding 16989895. In scientific notation, it is written as 1.6989894 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 5637600 positive integers (up to 16989894) that are relatively prime to 16989894.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand eight hundred ninety-four

Notation

Scientific notation 1.6989894 × 10^7
Engineering notation 1.6989894 × 10^6

Prime Factorization of 16989894

Prime Factorization 2 × 9 × 233 × 4051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16989894
Product of the distinct prime numbers

The prime factorization of 16989894 is 2 × 9 × 233 × 4051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 96, 12, 413, 931, 6900, 832, 43468, 63405, 395510, 742593, 2588696, 7058258, 42177420, 81339164, 114187303, 851535488, 83821723, 3593164916

Basic calculations (n = 16989894)

Multiplication

n×y
n×2 33979788
n×3 50969682
n×4 67959576
n×5 84949470

Division

n÷y
n÷2 8494947
n÷3 5663298
n÷3 4247473.5
n÷5 3397978.8

Exponentiation

ny
n2 288656498131236
n3 4.9042433056609E+21
n4 8.3322573913388E+28
n5 1.4156416985956E+36

Nth Root

y√n
2√n 4121.8799109144
3√n 257.07719725673
4√n 64.201868437877
5√n 27.927890554018

Divisors of 16989894

1, 2, 9, 18, 233, 466, 2097, 4051, 4194, 8102, 36459, 72918, 943883, 1887766, 8494947, 16989894

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 -16989893
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 16989894 can be divided by 16 positive divisors. The sum of these divisors (counting 16989894) is 1, the average is 0.0625.

Base conversion 16989894

Base System Value
2 Binary 1000000110011111011000110
3 Ternary 1011222011202100
4 Quaternary 1000303323012
5 Quinary 13322134034
6 Senary 1404052530
8 Octal 100637306
10 Decimal 16989894
12 Duodecimal 5834146
16 Hexadecimal 1033ec6
20 Vigesimal 563eee
36 Base36 a45hi

Cryptographic Hash Functions

md5 534c204a7899b098699580eb526b1f21
sha1 10c4b6fdb75b8e464610d568efc4427272eaf3ce
sha256 fbdefd01bf5510a88210cfe0a5fb4365f0382cef38c2e897637ca9daf0ca2091
sha512 f9f9e42a3ee66b1ef72123e7081a1cb6df25c8d53b8fa3f96017e84776e2600b4b7c07137acba14cf0f1951cd47299dc8c3952883750c8b5c7d1ddc47a4cb85c
ripemd-160 d956d7142bb78e64b560d323a08af112f6df7f8e

16989894 as geometric shapes

Circle

Radius = n
Diameter 33979788
Circumference 106750652.35134
Area 9.0684113394005E+14

Sphere

Radius = n
Volume 2.0542846320642E+22
Surface area 3.6273645357602E+15
Circumference 106750652.35134

Square

Length = n
Perimeter 67959576
Area 288656498131236
Diagonal 24027338.518081

Cube

Length = n
Surface area 1731938988787416
Volume 4.9042433056609E+21
Space diagonal 29427359.62321

Equilateral Triangle

Length = n
Perimeter 50969682
Area 1.2499193017455E+14
Altitude 14713679.811605

Triangular Pyramid

Length = n
Surface area 1.2499193017455E+14
Volume 5.7797061633693E+20
Height 8009112.8393604