16981808 (number)

16981808 is an even 8-digits composite number following 16981807 and preceding 16981809. In scientific notation, it is written as 1.6981808 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 8490896 positive integers (up to 16981808) that are relatively prime to 16981808.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-one thousand eight hundred eight

Notation

Scientific notation 1.6981808 × 10^7
Engineering notation 1.6981808 × 10^6

Prime Factorization of 16981808

Prime Factorization 2 × 2 × 2 × 2 × 1061363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2122726
Product of the distinct prime numbers

The prime factorization of 16981808 is 2 × 2 × 2 × 2 × 1061363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16981808)

Multiplication

n×y
n×2 33963616
n×3 50945424
n×4 67927232
n×5 84909040

Division

n÷y
n÷2 8490904
n÷3 5660602.6666667
n÷3 4245452
n÷5 3396361.6

Exponentiation

ny
n2 288381802948864
n3 4.8972444083714E+21
n4 8.3164064272037E+28
n5 1.4122761719674E+36

Nth Root

y√n
2√n 4120.8989310586
3√n 257.03640720275
4√n 64.194228175581
5√n 27.925231703692

Divisors of 16981808

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16981807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16981808 can be divided by 10 positive divisors. The sum of these divisors (counting 16981808) is 1, the average is 0.1.

Base conversion 16981808

Base System Value
2 Binary 1000000110001111100110000
3 Ternary 1011221202122212
4 Quaternary 1000301330300
5 Quinary 13321404213
6 Senary 1403551252
8 Octal 100617460
10 Decimal 16981808
12 Duodecimal 582b528
16 Hexadecimal 1031f30
20 Vigesimal 562ea8
36 Base36 a3z8w

Cryptographic Hash Functions

md5 61a33acc665e06de3103ae8aee798097
sha1 0cf2328a7ec4324b2349518d0f9eb802daac471d
sha256 6b8d527ab81a15a63733ed7f52c717e17d94beff94b699be327b4ca4dbba53ff
sha512 052cebef1eccfe650736d51b8f3ffd4aa4e16ebc2eb4a387c7dc894ac30718f563b7b604ffbf798800416ea6707ddaa0ce8a71221dd8ce706b1c068b770c082a
ripemd-160 bd256058152926bd247f92078b94b3a023d33a89

16981808 as geometric shapes

Circle

Radius = n
Diameter 33963616
Circumference 106699846.51494
Area 9.0597815357313E+14

Sphere

Radius = n
Volume 2.0513529408231E+22
Surface area 3.6239126142925E+15
Circumference 106699846.51494

Square

Length = n
Perimeter 67927232
Area 288381802948864
Diagonal 24015903.187216

Cube

Length = n
Surface area 1730290817693184
Volume 4.8972444083714E+21
Space diagonal 29413354.26038

Equilateral Triangle

Length = n
Perimeter 50945424
Area 1.2487298367144E+14
Altitude 14706677.13019

Triangular Pyramid

Length = n
Surface area 1.2487298367144E+14
Volume 5.7714578838122E+20
Height 8005301.0624053