16981382 (number)

16981382 is an even 8-digits composite number following 16981381 and preceding 16981383. In scientific notation, it is written as 1.6981382 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 7549520 positive integers (up to 16981382) that are relatively prime to 16981382.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-one thousand three hundred eighty-two

Notation

Scientific notation 1.6981382 × 10^7
Engineering notation 1.6981382 × 10^6

Prime Factorization of 16981382

Prime Factorization 2 × 47 × 11 × 11 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1543762
Product of the distinct prime numbers

The prime factorization of 16981382 is 2 × 47 × 11 × 11 × 1493. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16981382)

Multiplication

n×y
n×2 33962764
n×3 50944146
n×4 67925528
n×5 84906910

Division

n÷y
n÷2 8490691
n÷3 5660460.6666667
n÷3 4245345.5
n÷5 3396276.4

Exponentiation

ny
n2 288367334629924
n3 4.8968758656726E+21
n4 8.3155719681567E+28
n5 1.4120990413976E+36

Nth Root

y√n
2√n 4120.8472429829
3√n 257.03425787477
4√n 64.193825583018
5√n 27.925091597667

Divisors of 16981382

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16981381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16981382 can be divided by 24 positive divisors. The sum of these divisors (counting 16981382) is 1, the average is 0.041666666666667.

Base conversion 16981382

Base System Value
2 Binary 1000000110001110110000110
3 Ternary 1011221202002002
4 Quaternary 1000301312012
5 Quinary 13321401012
6 Senary 1403545302
8 Octal 100616606
10 Decimal 16981382
12 Duodecimal 582b232
16 Hexadecimal 1031d86
20 Vigesimal 562d92
36 Base36 a3yx2

Cryptographic Hash Functions

md5 9bbdf034e6f23eea6a8b436d1ee781a2
sha1 8d6cf42a041f42266f65b20767d2a52a035532d4
sha256 5836bc1356d94146dc9b0e73e530cbdd7ab9fb529dcd22c5f2dda62d43dec6fd
sha512 fcb2d7b5e0d74b969eea72e82e504a345a6256b48715d839df058500483b1feaf15f78b582f679f8d7b666d69abe1e275f327e45161553b91fcf937898cfcc93
ripemd-160 81389b94b88b7f18a8908bd9a4948d9cd0e2c419

16981382 as geometric shapes

Circle

Radius = n
Diameter 33962764
Circumference 106697169.878
Area 9.0593270000864E+14

Sphere

Radius = n
Volume 2.0511985660184E+22
Surface area 3.6237308000346E+15
Circumference 106697169.878

Square

Length = n
Perimeter 67925528
Area 288367334629924
Diagonal 24015300.732238

Cube

Length = n
Surface area 1730204007779544
Volume 4.8968758656726E+21
Space diagonal 29412616.406736

Equilateral Triangle

Length = n
Perimeter 50944146
Area 1.2486671870556E+14
Altitude 14706308.203368

Triangular Pyramid

Length = n
Surface area 1.2486671870556E+14
Volume 5.7710235520764E+20
Height 8005100.2440795