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

20238521 (number)

20238521 is an odd 8-digits composite number following 20238520 and preceding 20238522. In scientific notation, it is written as 2.0238521 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20102544 positive integers (up to 20238521) that are relatively prime to 20238521.

Interesting facts

20238521 has 4 divisors, whose sum is 20374500
The reverse of 20238521 is 12583202
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million two hundred thirty-eight thousand five hundred twenty-one

Notation

Scientific notation	2.0238521 × 10^7
Engineering notation	2.0238521 × 10^6

Prime Factorization of 20238521

Prime Factorization 149 × 135829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20238521	Product of the distinct prime numbers

The prime factorization of 20238521 is 149 × 135829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 87, 11, 691, 116, 2368, 55, 22485, 72676, 665260, 1977, 7990206, 9810720, 47017157, 90670153, 305550125, 898575454, 119938932, 6387633173

Basic calculations (n = 20238521)

Multiplication

n×y

n×2	40477042
n×3	60715563
n×4	80954084
n×5	101192605

Division

n÷y

n÷2	10119260.5
n÷3	6746173.6666667
n÷3	5059630.25
n÷5	4047704.2

Exponentiation

n^y

n²	409597732267441
n³	8.289652306047E+21
n⁴	1.6777030227863E+29
n⁵	3.3954227858424E+36

Nth Root

^y√n

²√n	4498.7243747534
³√n	272.51657615968
⁴√n	67.07253070187
⁵√n	28.922494978976

Divisors of 20238521

1, 149, 135829, 20238521

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20238520	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238521 can be divided by 4 positive divisors. The sum of these divisors (counting 20238521) is 1, the average is 0.25.

Base conversion 20238521

Base	System	Value
2	Binary	1001101001101000010111001
3	Ternary	1102002020000212
4	Quaternary	1031031002321
5	Quinary	20140113041
6	Senary	2001440505
8	Octal	115150271
10	Decimal	20238521
12	Duodecimal	6940135
16	Hexadecimal	134d0b9
20	Vigesimal	669g61
36	Base36	c1s55

Cryptographic Hash Functions

md5	da2726f95890c6bb9e7505c3a0d1a445
sha1	3030cbd6087b95c1a413d29e1c660ca3705ffab9
sha256	3c96451050aaf43f36c3262bb3fd001f7d90e7828af4141c151481c44476f618
sha512	d0b65f87a0881e2eded0c7dbbad83ef19bf2b40efa4617b72e8d2160e4178aa9dad5f99d95682fc7a7864b4282fb7d5e03ddb16a7816fc5a979c827875d88b1f
ripemd-160	c28d1fae054774321ee355abdd5394c03289e3cf

20238521 as geometric shapes

Circle

Radius = n

Diameter	40477042
Circumference	127162377.78625
Area	1.2867892266184E+15

Sphere

Radius = n

Volume	3.4723614380655E+22
Surface area	5.1471569064737E+15
Circumference	127162377.78625

Square

Length = n

Perimeter	80954084
Area	409597732267441
Diagonal	28621590.880573

Cube

Length = n

Surface area	2457586393604646
Volume	8.289652306047E+21
Space diagonal	35054146.64205

Equilateral Triangle

Length = n

Perimeter	60715563
Area	1.7736102073805E+14
Altitude	17527073.321025

Triangular Pyramid

Length = n

Surface area	1.7736102073805E+14
Volume	9.7694489321409E+20
Height	9540530.2935242