16918 (number)

16918 is an even 5-digits composite number following 16917 and preceding 16919. In scientific notation, it is written as 1.6918 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 7680 positive integers (up to 16918) that are relatively prime to 16918.

Interesting facts

Basic properties

Name

Name sixteen thousand nine hundred eighteen

Notation

Scientific notation 1.6918 × 10^4
Engineering notation 1.6918 × 10^3

Prime Factorization of 16918

Prime Factorization 2 × 11 × 769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16918
Product of the distinct prime numbers

The prime factorization of 16918 is 2 × 11 × 769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 94, 96, 608, 445, 9985, 8198, 78987, 14229, 23646, 472839, 5517760, 3491592, 60402994, 51941564, 829246064, 228716032, 5132731164, 847534905

Basic calculations (n = 16918)

Multiplication

n×y
n×2 33836
n×3 50754
n×4 67672
n×5 84590

Division

n÷y
n÷2 8459
n÷3 5639.3333333333
n÷3 4229.5
n÷5 3383.6

Exponentiation

ny
n2 286218724
n3 4842248372632
n4 81921157968188176
n5 1.3859421505058E+21

Nth Root

y√n
2√n 130.06921234481
3√n 25.671407081554
4√n 11.404789009219
5√n 7.0092218177156

Divisors of 16918

1, 2, 11, 22, 769, 1538, 8459, 16918

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 -16917
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 16918 can be divided by 8 positive divisors. The sum of these divisors (counting 16918) is 1, the average is 0.125.

Base conversion 16918

Base System Value
2 Binary 100001000010110
3 Ternary 212012121
4 Quaternary 10020112
5 Quinary 1020133
6 Senary 210154
8 Octal 41026
10 Decimal 16918
12 Duodecimal 995a
16 Hexadecimal 4216
20 Vigesimal 225i
36 Base36 d1y

Cryptographic Hash Functions

md5 c10059c0ac08e46e083e38750387f953
sha1 6011a088047434f34eeaaf4d3cb605c9fd4a9213
sha256 8f3a310305e6ef3688b323b224caf5aacc0ec66c7a0a698b0d8a302d2f9f65c7
sha512 00d1e7a87715b1338e12555c3ebff294c7f19a10cf6b4bfd885576fbe662b783efd0a4b98e803d7f43f595bf5160a2c597d8d3894d4462de1838814fd4d5d7ad
ripemd-160 114aebe779bf778e032182422356384cb9a235f7

16918 as geometric shapes

Circle

Radius = n
Diameter 33836
Circumference 106298.92902686
Area 899182640.63824

Sphere

Radius = n
Volume 20283162552424
Surface area 3596730562.553
Circumference 106298.92902686

Square

Length = n
Perimeter 67672
Area 286218724
Diagonal 23925.665048228

Cube

Length = n
Surface area 1717312344
Volume 4842248372632
Space diagonal 29302.83556245

Equilateral Triangle

Length = n
Perimeter 50754
Area 123936343.01138
Altitude 14651.417781225

Triangular Pyramid

Length = n
Surface area 123936343.01138
Volume 570664443412.94
Height 7975.2216827427