16981305 (number)

16981305 is an odd 8-digits composite number following 16981304 and preceding 16981306. In scientific notation, it is written as 1.6981305 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 8140800 positive integers (up to 16981305) that are relatively prime to 16981305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6981305 × 10^7
Engineering notation 1.6981305 × 10^6

Prime Factorization of 16981305

Prime Factorization 3 × 5 × 11 × 1061 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16981305
Product of the distinct prime numbers

The prime factorization of 16981305 is 3 × 5 × 11 × 1061 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 95, 52, 933, 918, 3758, 5919, 37553, 38985, 494551, 797639, 7199591, 2340624, 51030664, 47022910, 773648268, 920733942, 6902454312, 9455951846

Basic calculations (n = 16981305)

Multiplication

n×y
n×2 33962610
n×3 50943915
n×4 67925220
n×5 84906525

Division

n÷y
n÷2 8490652.5
n÷3 5660435
n÷3 4245326.25
n÷5 3396261

Exponentiation

ny
n2 288364719503025
n3 4.8968092531203E+21
n4 8.3154211454058E+28
n5 1.4120670267359E+36

Nth Root

y√n
2√n 4120.8379002334
3√n 257.03386937738
4√n 64.193752813131
5√n 27.925066273038

Divisors of 16981305

1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1061, 1067, 1455, 3183, 3201, 5305, 5335, 11671, 15915, 16005, 35013, 58355, 102917, 175065, 308751, 514585, 1132087, 1543755, 3396261, 5660435, 16981305

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16981304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16981305 can be divided by 32 positive divisors. The sum of these divisors (counting 16981305) is 1, the average is 0.03125.

Base conversion 16981305

Base System Value
2 Binary 1000000110001110100111001
3 Ternary 1011221201222020
4 Quaternary 1000301310321
5 Quinary 13321400210
6 Senary 1403545053
8 Octal 100616471
10 Decimal 16981305
12 Duodecimal 582b189
16 Hexadecimal 1031d39
20 Vigesimal 562d55
36 Base36 a3yux

Cryptographic Hash Functions

md5 ff91c242a50e8bebbe4d9d6f8e099192
sha1 7b25767cabcc29999ebdd04b9ca3b935d34c7932
sha256 d27c2190b8d16b59ad6e083f81054f6fc96cc30daeea880cd4ba42da39cd878a
sha512 0a2c4d1845c9e5c0d69497dd85d3d168e23d02019a85997e53d9deddecbcb64c7ca2476778dd863761017f76191341ae0be1257272de9f39d68a7c9a8ba8a992
ripemd-160 7417c9e945be64b4274d1c239b7512695f777d5c

16981305 as geometric shapes

Circle

Radius = n
Diameter 33962610
Circumference 106696686.07274
Area 9.0592448434518E+14

Sphere

Radius = n
Volume 2.0511706634178E+22
Surface area 3.6236979373807E+15
Circumference 106696686.07274

Square

Length = n
Perimeter 67925220
Area 288364719503025
Diagonal 24015191.837794

Cube

Length = n
Surface area 1730188317018150
Volume 4.8968092531203E+21
Space diagonal 29412483.038823

Equilateral Triangle

Length = n
Perimeter 50943915
Area 1.248655863224E+14
Altitude 14706241.519412

Triangular Pyramid

Length = n
Surface area 1.248655863224E+14
Volume 5.7709450484307E+20
Height 8005063.9459314