18016816 (number)

18016816 is an even 8-digits composite number following 18016815 and preceding 18016817. In scientific notation, it is written as 1.8016816 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 8988032 positive integers (up to 18016816) that are relatively prime to 18016816.

Interesting facts

Basic properties

Name

Name eighteen million sixteen thousand eight hundred sixteen

Notation

Scientific notation 1.8016816 × 10^7
Engineering notation 1.8016816 × 10^6

Prime Factorization of 18016816

Prime Factorization 2 × 2 × 2 × 2 × 1979 × 569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2252102
Product of the distinct prime numbers

The prime factorization of 18016816 is 2 × 2 × 2 × 2 × 1979 × 569. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 97, 1, 785, 297, 5385, 705, 51825, 37838, 698694, 225540, 431425, 7417148, 41265096, 71157736, 464914472, 652802189, 8526242819, 1735460731

Basic calculations (n = 18016816)

Multiplication

n×y
n×2 36033632
n×3 54050448
n×4 72067264
n×5 90084080

Division

n÷y
n÷2 9008408
n÷3 6005605.3333333
n÷3 4504204
n÷5 3603363.2

Exponentiation

ny
n2 324605658777856
n3 5.8483604267594E+21
n4 1.0536883371061E+29
n5 1.8984108890986E+36

Nth Root

y√n
2√n 4244.622009084
3√n 262.15572584785
4√n 65.15076368765
5√n 28.257621827133

Divisors of 18016816

1, 2, 4, 8, 16, 569, 1138, 1979, 2276, 3958, 4552, 7916, 9104, 15832, 31664, 1126051, 2252102, 4504204, 9008408, 18016816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18016815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18016816 can be divided by 20 positive divisors. The sum of these divisors (counting 18016816) is 1, the average is 0.05.

Base conversion 18016816

Base System Value
2 Binary 1000100101110101000110000
3 Ternary 1020220100102111
4 Quaternary 1010232220300
5 Quinary 14103014231
6 Senary 1442055104
8 Octal 104565060
10 Decimal 18016816
12 Duodecimal 604a494
16 Hexadecimal 112ea30
20 Vigesimal 5cc20g
36 Base36 aq5v4

Cryptographic Hash Functions

md5 2bb6651c53e3b1478bae4dbdad7acec5
sha1 ede1fb559591ec684dcb87f651cec53ff3506ea8
sha256 72f168338369a3a62fccf4173d819a6ce5e4c4fad43027d5fd744ce85f079d8c
sha512 33c760567fad833a34987268c2a6716f777c45a306bb07afc459d6e39e4536b44250723a199602f913909957ef3c1474f1848f66a7a2a681a708e6d7595bebb1
ripemd-160 1f3ad6b2b39fd8b3835086de0fa3dab0927c8d2e

18016816 as geometric shapes

Circle

Radius = n
Diameter 36033632
Circumference 113202993.57336
Area 1.0197787529302E+15

Sphere

Radius = n
Volume 2.449755486967E+22
Surface area 4.0791150117208E+15
Circumference 113202993.57336

Square

Length = n
Perimeter 72067264
Area 324605658777856
Diagonal 25479625.537981

Cube

Length = n
Surface area 1947633952667136
Volume 5.8483604267594E+21
Space diagonal 31206040.70262

Equilateral Triangle

Length = n
Perimeter 54050448
Area 1.405583733569E+14
Altitude 15603020.35131

Triangular Pyramid

Length = n
Surface area 1.405583733569E+14
Volume 6.8923588609744E+20
Height 8493208.5126602