16668825 (number)

16668825 is an odd 8-digits composite number following 16668824 and preceding 16668826. In scientific notation, it is written as 1.6668825 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 8804160 positive integers (up to 16668825) that are relatively prime to 16668825.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6668825 × 10^7
Engineering notation 1.6668825 × 10^6

Prime Factorization of 16668825

Prime Factorization 3 × 25 × 109 × 2039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16668825
Product of the distinct prime numbers

The prime factorization of 16668825 is 3 × 25 × 109 × 2039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16668825)

Multiplication

n×y
n×2 33337650
n×3 50006475
n×4 66675300
n×5 83344125

Division

n÷y
n÷2 8334412.5
n÷3 5556275
n÷3 4167206.25
n÷5 3333765

Exponentiation

ny
n2 277849726880625
n3 4.6314284736709E+21
n4 7.7200470727638E+28
n5 1.2868411364766E+36

Nth Root

y√n
2√n 4082.7472368492
3√n 255.44750332986
4√n 63.896378902479
5√n 27.821529217644

Divisors of 16668825

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668825 can be divided by 16 positive divisors. The sum of these divisors (counting 16668825) is 1, the average is 0.0625.

Base conversion 16668825

Base System Value
2 Binary 111111100101100010011001
3 Ternary 1011100212022220
4 Quaternary 333211202121
5 Quinary 13231400300
6 Senary 1353134253
8 Octal 77454231
10 Decimal 16668825
12 Duodecimal 56ba389
16 Hexadecimal fe5899
20 Vigesimal 543c15
36 Base36 9x9qx

Cryptographic Hash Functions

md5 a32781550c684ace8d38dbaecc06270f
sha1 8fa679403bf9829b2813f7819eea3513b62448a7
sha256 7ad8a2683a787eb357512a60552c728396e835fcedb49b5cc7123baa8c2fc89f
sha512 6e70dcf9c9ea3db51e71cce63ead4c80cf65a91a98da48d1b12196c093d527092abe3d33792dd32d3e1f83ca1fdcfdf5ec96f6e5eb270a07aa5b1634fe138597
ripemd-160 f2dadf63b662763da3a887846b9f6fd43c7f5635

16668825 as geometric shapes

Circle

Radius = n
Diameter 33337650
Circumference 104733316.32795
Area 8.728906607701E+14

Sphere

Radius = n
Volume 1.9400082224682E+22
Surface area 3.4915626430804E+15
Circumference 104733316.32795

Square

Length = n
Perimeter 66675300
Area 277849726880625
Diagonal 23573278.383824

Cube

Length = n
Surface area 1667098361283750
Volume 4.6314284736709E+21
Space diagonal 28871251.802474

Equilateral Triangle

Length = n
Perimeter 50006475
Area 1.2031246095659E+14
Altitude 14435625.901237

Triangular Pyramid

Length = n
Surface area 1.2031246095659E+14
Volume 5.458190800522E+20
Height 7857759.4612746