Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20211481 (number)

20211481 is an odd 8-digits prime number following 20211480 and preceding 20211482. In scientific notation, it is written as 2.0211481 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20211480 positive integers (up to 20211481) that are relatively prime to 20211481.

Interesting facts

20211481 has 2 divisors, whose sum is 20211482
The reverse of 20211481 is 18411202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million two hundred eleven thousand four hundred eighty-one

Notation

Scientific notation	2.0211481 × 10^7
Engineering notation	2.0211481 × 10^6

Prime Factorization of 20211481

Prime Factorization 20211481

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20211481	Product of the distinct prime numbers

The prime factorization of 20211481 is 20211481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 43, 85, 812, 195, 2473, 7093, 1540, 45082, 501439, 661483, 9664704, 9148277, 70279549, 73973961, 541098752, 26315057, 5564143771, 227761955

Basic calculations (n = 20211481)

Multiplication

n×y

n×2	40422962
n×3	60634443
n×4	80845924
n×5	101057405

Division

n÷y

n÷2	10105740.5
n÷3	6737160.3333333
n÷3	5052870.25
n÷5	4042296.2

Exponentiation

n^y

n²	408503964213361
n³	8.256470111123E+21
n⁴	1.6687548877803E+29
n⁵	3.3728007708029E+36

Nth Root

^y√n

²√n	4495.718073901
³√n	272.39515535669
⁴√n	67.050116136372
⁵√n	28.91476237287

Divisors of 20211481

1, 20211481

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20211482	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10105741	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4495.7181851179	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999010463	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211481 can be divided by 2 positive divisors. The sum of these divisors (counting 20211481) is 20211482, the average is 10105741.

Base conversion 20211481

Base	System	Value
2	Binary	1001101000110011100011001
3	Ternary	1102000211221101
4	Quaternary	1031012130121
5	Quinary	20133231411
6	Senary	2001111401
8	Octal	115063431
10	Decimal	20211481
12	Duodecimal	6928561
16	Hexadecimal	1346719
20	Vigesimal	6668e1
36	Base36	c17a1

Cryptographic Hash Functions

md5	160526dcfc5fa601a0dd83107d4e133b
sha1	4638a4aad7e38a2b3398a1f5501c13609d79fa37
sha256	52d2c15c083ee5db54283079d57dfdb00a65f5405f249b49071981d6a8920156
sha512	f15a123cb7138d4cd74ea9d14ba887130c6152ccd7c9f0b0a822c440a0e7716fb7cd9a4f74d85a9f887054f4efce2cabd93b14f7875dd6f1734b5e778c8f05c0
ripemd-160	cbfdcdb5ec39beedd7fbdaa4fae9bed2855f6618

20211481 as geometric shapes

Circle

Radius = n

Diameter	40422962
Circumference	126992480.45554
Area	1.283353052935E+15

Sphere

Radius = n

Volume	3.4584621127584E+22
Surface area	5.13341221174E+15
Circumference	126992480.45554

Square

Length = n

Perimeter	80845924
Area	408503964213361
Diagonal	28583350.545846

Cube

Length = n

Surface area	2451023785280166
Volume	8.256470111123E+21
Space diagonal	35007311.988213

Equilateral Triangle

Length = n

Perimeter	60634443
Area	1.7688740527771E+14
Altitude	17503655.994107

Triangular Pyramid

Length = n

Surface area	1.7688740527771E+14
Volume	9.7303433403986E+20
Height	9527783.515282