20211640 (number)

20211640 is an even 8-digits composite number following 20211639 and preceding 20211641. In scientific notation, it is written as 2.0211640 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors. There are 7608832 positive integers (up to 20211640) that are relatively prime to 20211640.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand six hundred forty

Notation

Scientific notation 2.0211640 × 10^7
Engineering notation 2.0211640 × 10^6

Prime Factorization of 20211640

Prime Factorization 2 × 2 × 2 × 5 × 17 × 29723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5052910
Product of the distinct prime numbers

The prime factorization of 20211640 is 2 × 2 × 2 × 5 × 17 × 29723. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 11, 68, 457, 991, 7740, 5081, 83423, 12631, 955673, 119469, 2922331, 437587, 74311188, 97219539, 378781293, 312396831, 2365213930, 5318806818

Basic calculations (n = 20211640)

Multiplication

n×y
n×2 40423280
n×3 60634920
n×4 80846560
n×5 101058200

Division

n÷y
n÷2 10105820
n÷3 6737213.3333333
n÷3 5052910
n÷5 4042328

Exponentiation

ny
n2 408510391489600
n3 8.2566649690469E+21
n4 1.6688073995499E+29
n5 3.3729334389038E+36

Nth Root

y√n
2√n 4495.7357573594
3√n 272.395869649
4√n 67.050248003713
5√n 28.914807866149

Divisors of 20211640

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29723, 59446, 118892, 148615, 237784, 297230, 505291, 594460, 1010582, 1188920, 2021164, 2526455, 4042328, 5052910, 10105820, 20211640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20211639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211640 can be divided by 32 positive divisors. The sum of these divisors (counting 20211640) is 1, the average is 0.03125.

Base conversion 20211640

Base System Value
2 Binary 1001101000110011110111000
3 Ternary 1102000212011021
4 Quaternary 1031012132320
5 Quinary 20133233030
6 Senary 2001112224
8 Octal 115063670
10 Decimal 20211640
12 Duodecimal 6928674
16 Hexadecimal 13467b8
20 Vigesimal 666920
36 Base36 c17eg

Cryptographic Hash Functions

md5 4d2ae4eb0c0d888bb25175f83f8caa98
sha1 860af89598b285a2003665748de261edd41fa747
sha256 c97efd1d1ca0ffe38a8a7c0c414bfd4aae76d391f20b1c2a5cfb94edd983047d
sha512 2e1284cda30bf9fd9cd767b54bba4537057e138093bca3be7c229b9d8e5b05d5e65a3137bd34a524de42ab17d306972f14c8f8534718f8beef52c15c5d03c48e
ripemd-160 dffd5242e64cd95a7c5bee7833c4594ffe08f5bb

20211640 as geometric shapes

Circle

Radius = n
Diameter 40423280
Circumference 126993479.482
Area 1.2833732448188E+15

Sphere

Radius = n
Volume 3.4585437346546E+22
Surface area 5.1334929792753E+15
Circumference 126993479.482

Square

Length = n
Perimeter 80846560
Area 408510391489600
Diagonal 28583575.405803

Cube

Length = n
Surface area 2451062348937600
Volume 8.2566649690469E+21
Space diagonal 35007587.384291

Equilateral Triangle

Length = n
Perimeter 60634920
Area 1.7689018836996E+14
Altitude 17503793.692146

Triangular Pyramid

Length = n
Surface area 1.7689018836996E+14
Volume 9.7305729826641E+20
Height 9527858.4686008