20091664 (number)

20091664 is an even 8-digits composite number following 20091663 and preceding 20091665. In scientific notation, it is written as 2.0091664 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 8805888 positive integers (up to 20091664) that are relatively prime to 20091664.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0091664 × 10^7
Engineering notation 2.0091664 × 10^6

Prime Factorization of 20091664

Prime Factorization 2 × 2 × 2 × 2 × 19 × 1537 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2511458
Product of the distinct prime numbers

The prime factorization of 20091664 is 2 × 2 × 2 × 2 × 19 × 1537 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 45, 27, 144, 522, 3701, 4384, 50167, 60957, 652826, 436058, 1769692, 9047515, 71754972, 28629806, 522442880, 554997457, 2408077616, 2583466805

Basic calculations (n = 20091664)

Multiplication

n×y
n×2 40183328
n×3 60274992
n×4 80366656
n×5 100458320

Division

n÷y
n÷2 10045832
n÷3 6697221.3333333
n÷3 5022916
n÷5 4018332.8

Exponentiation

ny
n2 403674962288896
n3 8.1105017075212E+21
n4 1.6295347517894E+29
n5 3.2740064709276E+36

Nth Root

y√n
2√n 4482.3725860308
3√n 271.85582035835
4√n 66.950523418647
5√n 28.880398491965

Divisors of 20091664

1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1537, 1634, 3074, 3268, 6148, 6536, 12296, 13072, 24592, 29203, 58406, 66091, 116812, 132182, 233624, 264364, 467248, 528728, 1057456, 1255729, 2511458, 5022916, 10045832, 20091664

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091664 can be divided by 40 positive divisors. The sum of these divisors (counting 20091664) is 1, the average is 0.025.

Base conversion 20091664

Base System Value
2 Binary 1001100101001001100010000
3 Ternary 1101210202120201
4 Quaternary 1030221030100
5 Quinary 20120413124
6 Senary 1554344544
8 Octal 114511420
10 Decimal 20091664
12 Duodecimal 688b154
16 Hexadecimal 1329310
20 Vigesimal 65b934
36 Base36 bymts

Cryptographic Hash Functions

md5 5208c1379fd15c25c5d33ca71413c3e1
sha1 c077541217f1576de4f12d3c7b96a1967d688041
sha256 4f5813897b533550a5367e8b1bdb0ef173a46446221a5a38208a2b460da4cb02
sha512 9b07216f551a930176ec4a8e769dc0ffbcb9e45ec84f73472e0333e3058283ab085a2d5c8c0c695dd49c7ff0c0388c8ffd1eeef31ef6e1b5bbefa8a35d0711b1
ripemd-160 709f0752d6d717e7afd29d16395ef87706371eb3

20091664 as geometric shapes

Circle

Radius = n
Diameter 40183328
Circumference 126239648.04159
Area 1.2681822959649E+15

Sphere

Radius = n
Volume 3.3973190108368E+22
Surface area 5.0727291838597E+15
Circumference 126239648.04159

Square

Length = n
Perimeter 80366656
Area 403674962288896
Diagonal 28413903.719443

Cube

Length = n
Surface area 2422049773733376
Volume 8.1105017075212E+21
Space diagonal 34799782.856603

Equilateral Triangle

Length = n
Perimeter 60274992
Area 1.7479638610695E+14
Altitude 17399891.428301

Triangular Pyramid

Length = n
Surface area 1.7479638610695E+14
Volume 9.5583179270222E+20
Height 9471301.2398144