16981312 (number)

16981312 is an even 8-digits composite number following 16981311 and preceding 16981313. In scientific notation, it is written as 1.6981312 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 14 positive divisors. There are 8490624 positive integers (up to 16981312) that are relatively prime to 16981312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6981312 × 10^7
Engineering notation 1.6981312 × 10^6

Prime Factorization of 16981312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 265333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 530666
Product of the distinct prime numbers

The prime factorization of 16981312 is 2 × 2 × 2 × 2 × 2 × 2 × 265333. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 14, 82, 869, 507, 4382, 5016, 51825, 7827, 741313, 142403, 3362844, 9798219, 8627525, 85252169, 529498776, 515286778, 3501521009, 601190029

Basic calculations (n = 16981312)

Multiplication

n×y
n×2 33962624
n×3 50943936
n×4 67925248
n×5 84906560

Division

n÷y
n÷2 8490656
n÷3 5660437.3333333
n÷3 4245328
n÷5 3396262.4

Exponentiation

ny
n2 288364957241344
n3 4.8968153087819E+21
n4 8.3154348564802E+28
n5 1.4120699371357E+36

Nth Root

y√n
2√n 4120.8387495751
3√n 257.03390469538
4√n 64.193759428586
5√n 27.925068575281

Divisors of 16981312

1, 2, 4, 8, 16, 32, 64, 265333, 530666, 1061332, 2122664, 4245328, 8490656, 16981312

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16981311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16981312 can be divided by 14 positive divisors. The sum of these divisors (counting 16981312) is 1, the average is 0.071428571428571.

Base conversion 16981312

Base System Value
2 Binary 1000000110001110101000000
3 Ternary 1011221201222111
4 Quaternary 1000301311000
5 Quinary 13321400222
6 Senary 1403545104
8 Octal 100616500
10 Decimal 16981312
12 Duodecimal 582b194
16 Hexadecimal 1031d40
20 Vigesimal 562d5c
36 Base36 a3yv4

Cryptographic Hash Functions

md5 54392e017568aba80f738646ba6c407a
sha1 12d4e009fc8806465922d8872aed976eda01a1e9
sha256 a7d6442149d1ea9e62e44f3aeb3c02e0c3b72693a788ae0182e85cf173f654b1
sha512 0a73074a1953efbe7b866ae9d8243e406c32aea27f14544ea6746193236ae68937bb0948741b3c4096226172f4ec705a04cbd02119115bffeb9bf758b8301fbd
ripemd-160 3a7c009fcab964a4ce05f10906bb66795d19157c

16981312 as geometric shapes

Circle

Radius = n
Diameter 33962624
Circumference 106696730.05503
Area 9.0592523122214E+14

Sphere

Radius = n
Volume 2.0511732000074E+22
Surface area 3.6237009248886E+15
Circumference 106696730.05503

Square

Length = n
Perimeter 67925248
Area 288364957241344
Diagonal 24015201.737289

Cube

Length = n
Surface area 1730189743448064
Volume 4.8968153087819E+21
Space diagonal 29412495.163179

Equilateral Triangle

Length = n
Perimeter 50943936
Area 1.2486568926611E+14
Altitude 14706247.58159

Triangular Pyramid

Length = n
Surface area 1.2486568926611E+14
Volume 5.7709521850963E+20
Height 8005067.245763