16668855 (number)

16668855 is an odd 8-digits composite number following 16668854 and preceding 16668856. In scientific notation, it is written as 1.6668855 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 7361280 positive integers (up to 16668855) that are relatively prime to 16668855.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-eight thousand eight hundred fifty-five

Notation

Scientific notation 1.6668855 × 10^7
Engineering notation 1.6668855 × 10^6

Prime Factorization of 16668855

Prime Factorization 3 × 15 × 21 × 31 × 569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16668855
Product of the distinct prime numbers

The prime factorization of 16668855 is 3 × 15 × 21 × 31 × 569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 100, 22, 989, 971, 5073, 7463, 53709, 84542, 462597, 273573, 4678047, 9770449, 12395009, 52428179, 327166831, 396187014, 1441915049, 5713594629

Basic calculations (n = 16668855)

Multiplication

n×y
n×2 33337710
n×3 50006565
n×4 66675420
n×5 83344275

Division

n÷y
n÷2 8334427.5
n÷3 5556285
n÷3 4167213.75
n÷5 3333771

Exponentiation

ny
n2 277850727011025
n3 4.6314534801914E+21
n4 7.7201026500555E+28
n5 1.2868527165889E+36

Nth Root

y√n
2√n 4082.7509108443
3√n 255.44765657842
4√n 63.896407652108
5√n 27.82153923209

Divisors of 16668855

1, 3, 15, 21, 31, 45, 63, 93, 315, 465, 569, 651, 945, 1395, 1707, 1953, 8535, 9765, 11949, 17639, 25605, 29295, 35847, 52917, 179235, 264585, 370419, 537705, 793755, 1111257, 5556285, 16668855

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 -16668854
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 16668855 can be divided by 32 positive divisors. The sum of these divisors (counting 16668855) is 1, the average is 0.03125.

Base conversion 16668855

Base System Value
2 Binary 111111100101100010110111
3 Ternary 1011100212101000
4 Quaternary 333211202313
5 Quinary 13231400410
6 Senary 1353134343
8 Octal 77454267
10 Decimal 16668855
12 Duodecimal 56ba3b3
16 Hexadecimal fe58b7
20 Vigesimal 543c2f
36 Base36 9x9rr

Cryptographic Hash Functions

md5 f0b21ee7973660958f447b1ef21b6779
sha1 f9e2132a6ba82af8120a83e1ce434682bb8a6fae
sha256 117ef4ac4e86369a2b8964fe6b7781ecc9c74cae20174ac73c45e040c1d843fe
sha512 6031a2dc239ef44c959e9fcaa31a0993ff08756151233b77e98e8aab2d47c2c32fbc0a12381ae93e51ca6b81681f86b77f1eaf146b362ac677748d781f62dfff
ripemd-160 247475380084dc4ea3e49ae3cf3a0c35f6080dc6

16668855 as geometric shapes

Circle

Radius = n
Diameter 33337710
Circumference 104733504.82351
Area 8.7289380277242E+14

Sphere

Radius = n
Volume 1.9400186971749E+22
Surface area 3.4915752110897E+15
Circumference 104733504.82351

Square

Length = n
Perimeter 66675420
Area 277850727011025
Diagonal 23573320.810231

Cube

Length = n
Surface area 1667104362066150
Volume 4.6314534801914E+21
Space diagonal 28871303.763999

Equilateral Triangle

Length = n
Perimeter 50006565
Area 1.2031289402576E+14
Altitude 14435651.881999

Triangular Pyramid

Length = n
Surface area 1.2031289402576E+14
Volume 5.4582202709889E+20
Height 7857773.6034102