16665664 (number)

16665664 is an even 8-digits composite number following 16665663 and preceding 16665665. In scientific notation, it is written as 1.6665664 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors. There are 8252928 positive integers (up to 16665664) that are relatively prime to 16665664.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-five thousand six hundred sixty-four

Notation

Scientific notation 1.6665664 × 10^7
Engineering notation 1.6665664 × 10^6

Prime Factorization of 16665664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 109 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 520802
Product of the distinct prime numbers

The prime factorization of 16665664 is 2 × 2 × 2 × 2 × 2 × 2 × 109 × 2389. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 2, 41, 15, 183, 361, 6825, 3338, 7859, 47891, 620256, 675833, 5485754, 2885275, 35877678, 10012138, 502951842, 272263180, 8610078546, 119958632

Basic calculations (n = 16665664)

Multiplication

n×y
n×2 33331328
n×3 49996992
n×4 66662656
n×5 83328320

Division

n÷y
n÷2 8332832
n÷3 5555221.3333333
n÷3 4166416
n÷5 3333132.8

Exponentiation

ny
n2 277744356560896
n3 4.6287941243401E+21
n4 7.7141927601426E+28
n5 1.2856214457177E+36

Nth Root

y√n
2√n 4082.3601017059
3√n 255.43135500897
4√n 63.893349432518
5√n 27.820473947995

Divisors of 16665664

1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 2389, 3488, 4778, 6976, 9556, 19112, 38224, 76448, 152896, 260401, 520802, 1041604, 2083208, 4166416, 8332832, 16665664

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16665663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16665664 can be divided by 28 positive divisors. The sum of these divisors (counting 16665664) is 1, the average is 0.035714285714286.

Base conversion 16665664

Base System Value
2 Binary 111111100100110001000000
3 Ternary 1011100200222211
4 Quaternary 333210301000
5 Quinary 13231300124
6 Senary 1353111504
8 Octal 77446100
10 Decimal 16665664
12 Duodecimal 56b8594
16 Hexadecimal fe4c40
20 Vigesimal 543434
36 Base36 9x7b4

Cryptographic Hash Functions

md5 6dfb4269f63cb29d25b9ebcc9177dbf7
sha1 a05b60a8f45473c2cdaf15fea55141857168740e
sha256 c80c27625dabbb3d55c250303852599259fd29ad3784cf0c103c2277b4c2b2a8
sha512 bcbe597eff45856afb74473fc08f1d656bcff1cdc729884e1c23506f811a7018dde19c7676466646ee8cb32b0c840d0c39a6d6afc0334acc8e485a24c5dfac8e
ripemd-160 582c85cbc5ae9aa640b616be93656e7cb09149fb

16665664 as geometric shapes

Circle

Radius = n
Diameter 33331328
Circumference 104713455.17919
Area 8.7255963014773E+14

Sphere

Radius = n
Volume 1.9389047488009E+22
Surface area 3.4902385205909E+15
Circumference 104713455.17919

Square

Length = n
Perimeter 66662656
Area 277744356560896
Diagonal 23568808.054753

Cube

Length = n
Surface area 1666466139365376
Volume 4.6287941243401E+21
Space diagonal 28865776.789872

Equilateral Triangle

Length = n
Perimeter 49996992
Area 1.2026683426975E+14
Altitude 14432888.394936

Triangular Pyramid

Length = n
Surface area 1.2026683426975E+14
Volume 5.4550861900622E+20
Height 7856269.3515843