16678081 (number)

16678081 is an odd 8-digits composite number following 16678080 and preceding 16678082. In scientific notation, it is written as 1.6678081 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 14295456 positive integers (up to 16678081) that are relatively prime to 16678081.

Interesting facts

Basic properties

Name

Name sixteen million six hundred seventy-eight thousand eighty-one

Notation

Scientific notation 1.6678081 × 10^7
Engineering notation 1.6678081 × 10^6

Prime Factorization of 16678081

Prime Factorization 7 × 7 × 340369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2382583
Product of the distinct prime numbers

The prime factorization of 16678081 is 7 × 7 × 340369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16678081)

Multiplication

n×y
n×2 33356162
n×3 50034243
n×4 66712324
n×5 83390405

Division

n÷y
n÷2 8339040.5
n÷3 5559360.3333333
n÷3 4169520.25
n÷5 3335616.2

Exponentiation

ny
n2 278158385842561
n3 4.6391480899115E+21
n4 7.7372087614539E+28
n5 1.2904179443744E+36

Nth Root

y√n
2√n 4083.8806299891
3√n 255.49477689954
4√n 63.905247280557
5√n 27.824618324347

Divisors of 16678081

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16678080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16678081 can be divided by 6 positive divisors. The sum of these divisors (counting 16678081) is 1, the average is 0.16666666666667.

Base conversion 16678081

Base System Value
2 Binary 111111100111110011000001
3 Ternary 1011101100000201
4 Quaternary 333213303001
5 Quinary 13232144311
6 Senary 1353245201
8 Octal 77476301
10 Decimal 16678081
12 Duodecimal 5703801
16 Hexadecimal fe7cc1
20 Vigesimal 544f41
36 Base36 9xgw1

Cryptographic Hash Functions

md5 d3dc781b3670bce8ccad8f4f46f71ece
sha1 003746c296460aee4c5fdc17a48319a0c8f0383d
sha256 7c8bf5c92fcfbbd649c9b63e447768fd0fcb7336bcf86926060ad07332c80508
sha512 647578467e3097d957853a073ff24c56e7b12d89d6ffa45992361867afe953ff77cb77dffc49c49d7c9a6e5516728883cf9c44ca8dc7d0bb68ff7461d1838958
ripemd-160 a9677a4c5438f511ff3ff6c0610486ff66861492

16678081 as geometric shapes

Circle

Radius = n
Diameter 33356162
Circumference 104791473.49115
Area 8.7386034149738E+14

Sphere

Radius = n
Volume 1.9432418077575E+22
Surface area 3.4954413659895E+15
Circumference 104791473.49115

Square

Length = n
Perimeter 66712324
Area 278158385842561
Diagonal 23586368.344557

Cube

Length = n
Surface area 1668950315055366
Volume 4.6391480899115E+21
Space diagonal 28887283.664749

Equilateral Triangle

Length = n
Perimeter 50034243
Area 1.2044611420767E+14
Altitude 14443641.832375

Triangular Pyramid

Length = n
Surface area 1.2044611420767E+14
Volume 5.4672884555084E+20
Height 7862122.781519