16821684 (number)

16821684 is an even 8-digits composite number following 16821683 and preceding 16821685. In scientific notation, it is written as 1.6821684 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 5037120 positive integers (up to 16821684) that are relatively prime to 16821684.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty-one thousand six hundred eighty-four

Notation

Scientific notation 1.6821684 × 10^7
Engineering notation 1.6821684 × 10^6

Prime Factorization of 16821684

Prime Factorization 2 × 2 × 3 × 3 × 11 × 107 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2803614
Product of the distinct prime numbers

The prime factorization of 16821684 is 2 × 2 × 3 × 3 × 11 × 107 × 397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 7, 74, 37, 344, 403, 4895, 7258, 69139, 6115, 303762, 138596, 3500223, 5727693, 84062969, 17576731, 884910753, 413017765, 6069494526, 9572833289

Basic calculations (n = 16821684)

Multiplication

n×y
n×2 33643368
n×3 50465052
n×4 67286736
n×5 84108420

Division

n÷y
n÷2 8410842
n÷3 5607228
n÷3 4205421
n÷5 3364336.8

Exponentiation

ny
n2 282969052595856
n3 4.7600159845469E+21
n4 8.0071484726996E+28
n5 1.3469372134884E+36

Nth Root

y√n
2√n 4101.42463054
3√n 256.22597641134
4√n 64.042365903673
5√n 27.872369713679

Divisors of 16821684

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 397, 428, 642, 794, 963, 1177, 1191, 1284, 1588, 1926, 2354, 2382, 3531, 3573, 3852, 4367, 4708, 4764, 7062, 7146, 8734, 10593, 13101, 14124, 14292, 17468, 21186, 26202, 39303, 42372, 42479, 52404, 78606, 84958, 127437, 157212, 169916, 254874, 382311, 467269, 509748, 764622, 934538, 1401807, 1529244, 1869076, 2803614, 4205421, 5607228, 8410842, 16821684

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16821683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16821684 can be divided by 72 positive divisors. The sum of these divisors (counting 16821684) is 1, the average is 0.013888888888889.

Base conversion 16821684

Base System Value
2 Binary 1000000001010110110110100
3 Ternary 1011122122000100
4 Quaternary 1000022312310
5 Quinary 13301243214
6 Senary 1400314100
8 Octal 100126664
10 Decimal 16821684
12 Duodecimal 5772930
16 Hexadecimal 100adb4
20 Vigesimal 552e44
36 Base36 a0jp0

Cryptographic Hash Functions

md5 09a106fd2f0a3f82e538dd61642d7bfb
sha1 0c60fc8f12fd6da841c03e7d7ea10eb8f5b0571a
sha256 897acae02be7d6f51d62276b5ae38b1a832fad648bfc98deebe87b30c7d8e798
sha512 d544818334f9480f507d9024f5207c8cfb01bb1bbf65b3322c91ffabecea582a0e617e93ec6769006c40925b53874d22250202a1496f34241d5ccb0cd2cb073a
ripemd-160 28c886ba7a0c33eec95b0a9af56fc633502fea12

16821684 as geometric shapes

Circle

Radius = n
Diameter 33643368
Circumference 105693757.75082
Area 8.8897349682840E+14

Sphere

Radius = n
Volume 1.9938708330697E+22
Surface area 3.5558939873136E+15
Circumference 105693757.75082

Square

Length = n
Perimeter 67286736
Area 282969052595856
Diagonal 23789453.654754

Cube

Length = n
Surface area 1697814315575136
Volume 4.7600159845469E+21
Space diagonal 29136011.356868

Equilateral Triangle

Length = n
Perimeter 50465052
Area 1.2252919401641E+14
Altitude 14568005.678434

Triangular Pyramid

Length = n
Surface area 1.2252919401641E+14
Volume 5.6097326353824E+20
Height 7929817.8849182