16988081 (number)

16988081 is an odd 8-digits composite number following 16988080 and preceding 16988082. In scientific notation, it is written as 1.6988081 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 15025920 positive integers (up to 16988081) that are relatively prime to 16988081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6988081 × 10^7
Engineering notation 1.6988081 × 10^6

Prime Factorization of 16988081

Prime Factorization 11 × 79 × 113 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16988081
Product of the distinct prime numbers

The prime factorization of 16988081 is 11 × 79 × 113 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 87, 50, 614, 769, 7680, 6642, 4146, 20526, 961797, 249999, 9733505, 2678760, 22871095, 42454941, 73654795, 510583068, 5193416226, 6561256825

Basic calculations (n = 16988081)

Multiplication

n×y
n×2 33976162
n×3 50964243
n×4 67952324
n×5 84940405

Division

n÷y
n÷2 8494040.5
n÷3 5662693.6666667
n÷3 4247020.25
n÷5 3397616.2

Exponentiation

ny
n2 288594896062561
n3 4.9026734704974E+21
n4 8.328701403336E+28
n5 1.4148865406469E+36

Nth Root

y√n
2√n 4121.6599811241
3√n 257.06805265312
4√n 64.200155616043
5√n 27.927294488769

Divisors of 16988081

1, 11, 79, 113, 173, 869, 1243, 1903, 8927, 13667, 19549, 98197, 150337, 215039, 1544371, 16988081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16988080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16988081 can be divided by 16 positive divisors. The sum of these divisors (counting 16988081) is 1, the average is 0.0625.

Base conversion 16988081

Base System Value
2 Binary 1000000110011011110110001
3 Ternary 1011222002021012
4 Quaternary 1000303132301
5 Quinary 13322104311
6 Senary 1404040305
8 Octal 100633661
10 Decimal 16988081
12 Duodecimal 5833095
16 Hexadecimal 10337b1
20 Vigesimal 563a41
36 Base36 a4435

Cryptographic Hash Functions

md5 0726b25912abace501781261404d2efc
sha1 0ad177582fadb950b69d0572ba339b17a8226d67
sha256 cba1af5e3e9a97313dcbd243203978c676c6240421d5fd54a5028aa07e18d3d3
sha512 933a3b954c92e96a69ff82faffb0eae367ede4635f2eb8c4f1e2232c969371169079f6d569447caf7d18267161b8980fd29f50906e80112ebb6ba60804364aad
ripemd-160 3a0aa43b2c36ab8f3e9f9edac0ee750565b1d388

16988081 as geometric shapes

Circle

Radius = n
Diameter 33976162
Circumference 106739260.93638
Area 9.0664760533365E+14

Sphere

Radius = n
Volume 2.0536270610485E+22
Surface area 3.6265904213346E+15
Circumference 106739260.93638

Square

Length = n
Perimeter 67952324
Area 288594896062561
Diagonal 24024774.548893

Cube

Length = n
Surface area 1731569376375366
Volume 4.9026734704974E+21
Space diagonal 29424219.415096

Equilateral Triangle

Length = n
Perimeter 50964243
Area 1.2496525569635E+14
Altitude 14712109.707548

Triangular Pyramid

Length = n
Surface area 1.2496525569635E+14
Volume 5.7778560948868E+20
Height 8008258.1829642