20180664 (number)

20180664 is an even 8-digits composite number following 20180663 and preceding 20180665. In scientific notation, it is written as 2.0180664 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 5762016 positive integers (up to 20180664) that are relatively prime to 20180664.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand six hundred sixty-four

Notation

Scientific notation 2.0180664 × 10^7
Engineering notation 2.0180664 × 10^6

Prime Factorization of 20180664

Prime Factorization 2 × 2 × 2 × 7 × 81 × 3 × 1483

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5045166
Product of the distinct prime numbers

The prime factorization of 20180664 is 2 × 2 × 2 × 7 × 81 × 3 × 1483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180664)

Multiplication

n×y
n×2 40361328
n×3 60541992
n×4 80722656
n×5 100903320

Division

n÷y
n÷2 10090332
n÷3 6726888
n÷3 5045166
n÷5 4036132.8

Exponentiation

ny
n2 407259199480896
n3 8.2187610656329E+21
n4 1.6586005556182E+29
n5 3.3471660523144E+36

Nth Root

y√n
2√n 4492.2893940618
3√n 272.2566421438
4√n 67.024543221583
5√n 28.905939563863

Divisors of 20180664

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180664 can be divided by 64 positive divisors. The sum of these divisors (counting 20180664) is 1, the average is 0.015625.

Base conversion 20180664

Base System Value
2 Binary 1001100111110111010111000
3 Ternary 1101222021200000
4 Quaternary 1030332322320
5 Quinary 20131240124
6 Senary 2000313000
8 Octal 114767270
10 Decimal 20180664
12 Duodecimal 6912760
16 Hexadecimal 133eeb8
20 Vigesimal 662bd4
36 Base36 c0ji0

Cryptographic Hash Functions

md5 43a567bd33564f1e14d477a0888587b1
sha1 78893372a33471532de6d4ea32416df068c56483
sha256 1867aaec116ccbca3d54e647c8f486ba79644e8a9afdd98c27f7ce15cac23ea6
sha512 09d902783679738a542ec708be2a572cc968c28482e3720188c71fb777cb0a438c0e8ce849250e01323315ce8c0d664084209f203e3d2dbd1aacf79dbfee60fb
ripemd-160 54e8148b8af91900e089a99ba41e15c3fc7dec99

20180664 as geometric shapes

Circle

Radius = n
Diameter 40361328
Circumference 126798851.53393
Area 1.279442509196E+15

Sphere

Radius = n
Volume 3.4426665847203E+22
Surface area 5.1177700367842E+15
Circumference 126798851.53393

Square

Length = n
Perimeter 80722656
Area 407259199480896
Diagonal 28539768.726494

Cube

Length = n
Surface area 2443555196885376
Volume 8.2187610656329E+21
Space diagonal 34953935.378476

Equilateral Triangle

Length = n
Perimeter 60541992
Area 1.7634840633769E+14
Altitude 17476967.689238

Triangular Pyramid

Length = n
Surface area 1.7634840633769E+14
Volume 9.6859028041017E+20
Height 9513256.2421648