20211664 (number)

20211664 is an even 8-digits composite number following 20211663 and preceding 20211665. In scientific notation, it is written as 2.0211664 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 8785920 positive integers (up to 20211664) that are relatively prime to 20211664.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand six hundred sixty-four

Notation

Scientific notation 2.0211664 × 10^7
Engineering notation 2.0211664 × 10^6

Prime Factorization of 20211664

Prime Factorization 2 × 2 × 2 × 2 × 11 × 23 × 4993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2526458
Product of the distinct prime numbers

The prime factorization of 20211664 is 2 × 2 × 2 × 2 × 11 × 23 × 4993. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 64, 3, 796, 116, 4038, 4873, 89322, 26492, 143558, 919900, 8909269, 9127802, 75135062, 72227601, 686833323, 723054060, 1876160250, 7675605810

Basic calculations (n = 20211664)

Multiplication

n×y
n×2 40423328
n×3 60634992
n×4 80846656
n×5 101058320

Division

n÷y
n÷2 10105832
n÷3 6737221.3333333
n÷3 5052916
n÷5 4042332.8

Exponentiation

ny
n2 408511361648896
n3 8.25669438183E+21
n4 1.6688153259624E+29
n5 3.3729534646402E+36

Nth Root

y√n
2√n 4495.7384265546
3√n 272.39597746638
4√n 67.05026790815
5√n 28.914814733034

Divisors of 20211664

1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4993, 9986, 19972, 39944, 54923, 79888, 109846, 114839, 219692, 229678, 439384, 459356, 878768, 918712, 1263229, 1837424, 2526458, 5052916, 10105832, 20211664

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 -20211663
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 20211664 can be divided by 40 positive divisors. The sum of these divisors (counting 20211664) is 1, the average is 0.025.

Base conversion 20211664

Base System Value
2 Binary 1001101000110011111010000
3 Ternary 1102000212012011
4 Quaternary 1031012133100
5 Quinary 20133233124
6 Senary 2001112304
8 Octal 115063720
10 Decimal 20211664
12 Duodecimal 6928694
16 Hexadecimal 13467d0
20 Vigesimal 666934
36 Base36 c17f4

Cryptographic Hash Functions

md5 3dd24f588d8cb18501518d3084135c69
sha1 c8f356baa561b2dba644628738b1e3a745ef93de
sha256 6dc964e77df6c3f627163057315a62da1966a327222bec7ffbc9e3710c8c7456
sha512 73d4600460b2623d49efecddf75c3591f1e533967290c196c550e012ccf09990aad3349e3604bf353e39cce8816866bd387f5f416b5bf25281f5a55290a82965
ripemd-160 536c7ca7a8f4c659ba1aeb6718063d87ef83c5d8

20211664 as geometric shapes

Circle

Radius = n
Diameter 40423328
Circumference 126993630.27845
Area 1.2833762926641E+15

Sphere

Radius = n
Volume 3.4585560550524E+22
Surface area 5.1335051706565E+15
Circumference 126993630.27845

Square

Length = n
Perimeter 80846656
Area 408511361648896
Diagonal 28583609.346928

Cube

Length = n
Surface area 2451068169893376
Volume 8.25669438183E+21
Space diagonal 35007628.953511

Equilateral Triangle

Length = n
Perimeter 60634992
Area 1.7689060846126E+14
Altitude 17503814.476755

Triangular Pyramid

Length = n
Surface area 1.7689060846126E+14
Volume 9.7306076459614E+20
Height 9527869.7823093