16721874 (number)

16721874 is an even 8-digits composite number following 16721873 and preceding 16721875. In scientific notation, it is written as 1.6721874 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 4900896 positive integers (up to 16721874) that are relatively prime to 16721874.

Interesting facts

Basic properties

Name

Name sixteen million seven hundred twenty-one thousand eight hundred seventy-four

Notation

Scientific notation 1.6721874 × 10^7
Engineering notation 1.6721874 × 10^6

Prime Factorization of 16721874

Prime Factorization 2 × 3 × 3 × 13 × 13 × 23 × 239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 428766
Product of the distinct prime numbers

The prime factorization of 16721874 is 2 × 3 × 3 × 13 × 13 × 23 × 239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 17, 12, 937, 941, 4357, 6976, 27830, 54666, 602465, 296925, 9678275, 56751, 14673566, 58612505, 63367027, 464527843, 2541106919, 6246365769

Basic calculations (n = 16721874)

Multiplication

n×y
n×2 33443748
n×3 50165622
n×4 66887496
n×5 83609370

Division

n÷y
n÷2 8360937
n÷3 5573958
n÷3 4180468.5
n÷5 3344374.8

Exponentiation

ny
n2 279621070071876
n3 4.6757883014871E+21
n4 7.8187942828141E+28
n5 1.3074489282914E+36

Nth Root

y√n
2√n 4089.2388044721
3√n 255.71820595868
4√n 63.947156343907
5√n 27.839215275786

Divisors of 16721874

1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 239, 299, 338, 414, 478, 507, 598, 717, 897, 1014, 1434, 1521, 1794, 2151, 2691, 3042, 3107, 3887, 4302, 5382, 5497, 6214, 7774, 9321, 10994, 11661, 16491, 18642, 23322, 27963, 32982, 34983, 40391, 49473, 55926, 69966, 71461, 80782, 98946, 121173, 142922, 214383, 242346, 363519, 428766, 643149, 727038, 928993, 1286298, 1857986, 2786979, 5573958, 8360937, 16721874

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 -16721873
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 16721874 can be divided by 72 positive divisors. The sum of these divisors (counting 16721874) is 1, the average is 0.013888888888889.

Base conversion 16721874

Base System Value
2 Binary 111111110010011111010010
3 Ternary 1011110120002200
4 Quaternary 333302133102
5 Quinary 13240044444
6 Senary 1354224030
8 Octal 77623722
10 Decimal 16721874
12 Duodecimal 5725016
16 Hexadecimal ff27d2
20 Vigesimal 54a4de
36 Base36 9yeoi

Cryptographic Hash Functions

md5 4eba8640cae6eaff0489cfb672e5f39a
sha1 2c61d7e38b00eb9783c39e7c8b32952ee74cbbec
sha256 f1c0b8c3db77b47b65683c944dfe3be79254025ad92f74b549b44b2f536f96ed
sha512 11927ebd4372ca5ad695226120872ab08ea5549a54a9be43e56e8cd0572f4a8f0b96fa2a9ca797aefe9558a2125dfab608a31414bdedccd9d684ebe19ae37b2c
ripemd-160 57fd1fa88ecc28bbc7317fa0b253b289bf53cc75

16721874 as geometric shapes

Circle

Radius = n
Diameter 33443748
Circumference 105066633.02531
Area 8.7845549952672E+14

Sphere

Radius = n
Volume 1.9585896236924E+22
Surface area 3.5138219981069E+15
Circumference 105066633.02531

Square

Length = n
Perimeter 66887496
Area 279621070071876
Diagonal 23648300.999094

Cube

Length = n
Surface area 1677726420431256
Volume 4.6757883014871E+21
Space diagonal 28963135.365765

Equilateral Triangle

Length = n
Perimeter 50165622
Area 1.2107947505782E+14
Altitude 14481567.682883

Triangular Pyramid

Length = n
Surface area 1.2107947505782E+14
Volume 5.5104693589571E+20
Height 7882766.999698