16668429 (number)

16668429 is an odd 8-digits composite number following 16668428 and preceding 16668430. In scientific notation, it is written as 1.6668429 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 11112284 positive integers (up to 16668429) that are relatively prime to 16668429.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-eight thousand four hundred twenty-nine

Notation

Scientific notation 1.6668429 × 10^7
Engineering notation 1.6668429 × 10^6

Prime Factorization of 16668429

Prime Factorization 3 × 5556143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16668429
Product of the distinct prime numbers

The prime factorization of 16668429 is 3 × 5556143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16668429)

Multiplication

n×y
n×2 33336858
n×3 50005287
n×4 66673716
n×5 83342145

Division

n÷y
n÷2 8334214.5
n÷3 5556143
n÷3 4167107.25
n÷5 3333685.8

Exponentiation

ny
n2 277836525328041
n3 4.6310983960372E+21
n4 7.7193134806359E+28
n5 1.2866882868072E+36

Nth Root

y√n
2√n 4082.6987398043
3√n 255.44548043158
4√n 63.895999403753
5√n 27.821397025599

Divisors of 16668429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668429 can be divided by 4 positive divisors. The sum of these divisors (counting 16668429) is 1, the average is 0.25.

Base conversion 16668429

Base System Value
2 Binary 111111100101011100001101
3 Ternary 1011100211210020
4 Quaternary 333211130031
5 Quinary 13231342204
6 Senary 1353132353
8 Octal 77453415
10 Decimal 16668429
12 Duodecimal 56ba0b9
16 Hexadecimal fe570d
20 Vigesimal 543b19
36 Base36 9x9fx

Cryptographic Hash Functions

md5 552a7d1643c920245eca7d38a94e80d5
sha1 6579b5509d5c3d6b32c284dae481f6206b0c9cf7
sha256 be4143c239c9dde872671589ab1b9e79ac465d6636172243b99f3bd1752eb52d
sha512 f034699deb69fdcc45c51ad65972894227140024059b80aa3803eb9ed4033430e4b114ed39c52778ad9edd0ca3d7d49e639b5c397d8dc364d35f81ecf1c5428e
ripemd-160 0341410bf60d2ed8aacebb7cc23267b24ed2f3a2

16668429 as geometric shapes

Circle

Radius = n
Diameter 33336858
Circumference 104730828.18657
Area 8.7284918686949E+14

Sphere

Radius = n
Volume 1.9398699598722E+22
Surface area 3.491396747478E+15
Circumference 104730828.18657

Square

Length = n
Perimeter 66673716
Area 277836525328041
Diagonal 23572718.355253

Cube

Length = n
Surface area 1667019151968246
Volume 4.6310983960372E+21
Space diagonal 28870565.910354

Equilateral Triangle

Length = n
Perimeter 50005287
Area 1.2030674451664E+14
Altitude 14435282.955177

Triangular Pyramid

Length = n
Surface area 1.2030674451664E+14
Volume 5.4578018003E+20
Height 7857572.7850843