20211290 (number)

20211290 is an even 8-digits composite number following 20211289 and preceding 20211291. In scientific notation, it is written as 2.0211290 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 7176960 positive integers (up to 20211290) that are relatively prime to 20211290.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand two hundred ninety

Notation

Scientific notation 2.0211290 × 10^7
Engineering notation 2.0211290 × 10^6

Prime Factorization of 20211290

Prime Factorization 2 × 5 × 473 × 4273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20211290
Product of the distinct prime numbers

The prime factorization of 20211290 is 2 × 5 × 473 × 4273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 27, 60, 454, 103, 7807, 1965, 1019, 70196, 990519, 993600, 6808671, 5162321, 84105549, 82127840, 836109931, 475408710, 894947961, 4786467105

Basic calculations (n = 20211290)

Multiplication

n×y
n×2 40422580
n×3 60633870
n×4 80845160
n×5 101056450

Division

n÷y
n÷2 10105645
n÷3 6737096.6666667
n÷3 5052822.5
n÷5 4042258

Exponentiation

ny
n2 408496243464100
n3 8.2562360405635E+21
n4 1.6686918092428E+29
n5 3.3726414077231E+36

Nth Root

y√n
2√n 4495.6968314156
3√n 272.39429730249
4√n 67.049957728664
5√n 28.914707723332

Divisors of 20211290

1, 2, 5, 10, 473, 946, 2365, 4273, 4730, 8546, 21365, 42730, 2021129, 4042258, 10105645, 20211290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20211289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211290 can be divided by 16 positive divisors. The sum of these divisors (counting 20211290) is 1, the average is 0.0625.

Base conversion 20211290

Base System Value
2 Binary 1001101000110011001011010
3 Ternary 1102000211200022
4 Quaternary 1031012121122
5 Quinary 20133230130
6 Senary 2001110442
8 Octal 115063132
10 Decimal 20211290
12 Duodecimal 6928422
16 Hexadecimal 134665a
20 Vigesimal 66684a
36 Base36 c174q

Cryptographic Hash Functions

md5 78d9d5dfb8d66ba38f252176a7907a27
sha1 19c335509ea8a3e12b6883d58fd61103bf5f4fe4
sha256 ffab2ede6b9ec0649572d8e41e821ffc17fb238b1049e685fb4b9a4a0e4bd50a
sha512 7b6de4ffa5c0ddf503f5ae26242c39e5de1fec6c1616c61c25c25dac2bd26be5bd9e68feeb4320093876b00f8d583e7f24a29abc76ec0e0b65c17fc75363eae2
ripemd-160 23d347f61f827e89bab02384c2b99bf2f222662c

20211290 as geometric shapes

Circle

Radius = n
Diameter 40422580
Circumference 126991280.36715
Area 1.2833287974858E+15

Sphere

Radius = n
Volume 3.4583640655117E+22
Surface area 5.1333151899434E+15
Circumference 126991280.36715

Square

Length = n
Perimeter 80845160
Area 408496243464100
Diagonal 28583080.431056

Cube

Length = n
Surface area 2450977460784600
Volume 8.2562360405635E+21
Space diagonal 35006981.166509

Equilateral Triangle

Length = n
Perimeter 60633870
Area 1.7688406209521E+14
Altitude 17503490.583254

Triangular Pyramid

Length = n
Surface area 1.7688406209521E+14
Volume 9.7300674855987E+20
Height 9527693.4770186