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

20090845 (number)

20090845 is an odd 8-digits composite number following 20090844 and preceding 20090846. In scientific notation, it is written as 2.0090845 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15373776 positive integers (up to 20090845) that are relatively prime to 20090845.

Interesting facts

20090845 has 8 divisors, whose sum is 25157376
The reverse of 20090845 is 54809002
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million ninety thousand eight hundred forty-five

Notation

Scientific notation	2.0090845 × 10^7
Engineering notation	2.0090845 × 10^6

Prime Factorization of 20090845

Prime Factorization 5 × 23 × 174703

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20090845	Product of the distinct prime numbers

The prime factorization of 20090845 is 5 × 23 × 174703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 80, 19, 104, 106, 9852, 7696, 83685, 84356, 860532, 756378, 2657124, 4475731, 19080628, 80588364, 920722057, 743147889, 145363996, 5809775657

Basic calculations (n = 20090845)

Multiplication

n×y

n×2	40181690
n×3	60272535
n×4	80363380
n×5	100454225

Division

n÷y

n÷2	10045422.5
n÷3	6696948.3333333
n÷3	5022711.25
n÷5	4018169

Exponentiation

n^y

n²	403642052814025
n³	8.1095099185684E+21
n⁴	1.6292690679992E+29
n⁵	3.2733392308466E+36

Nth Root

^y√n

²√n	4482.2812272324
³√n	271.85212640611
⁴√n	66.949841129254
⁵√n	28.880163036783

Divisors of 20090845

1, 5, 23, 115, 174703, 873515, 4018169, 20090845

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20090844	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090845 can be divided by 8 positive divisors. The sum of these divisors (counting 20090845) is 1, the average is 0.125.

Base conversion 20090845

Base	System	Value
2	Binary	1001100101000111111011101
3	Ternary	1101210201110101
4	Quaternary	1030220333131
5	Quinary	20120401340
6	Senary	1554341101
8	Octal	114507735
10	Decimal	20090845
12	Duodecimal	688a791
16	Hexadecimal	1328fdd
20	Vigesimal	65b725
36	Base36	bym71

Cryptographic Hash Functions

md5	b7048785fa6ad373a6d2e5686f2fc80f
sha1	82fec789498ba97d46b51f87abbd1d7eac5641e8
sha256	10761b2caa401c7364c8c14ea8f4526dda141d963baaf77ba941ee7a0d1fb574
sha512	b9e2cf9fd42fd90b0cda65e76a81146056dbd95b82ca7f403896df7ec8d76c253c5654b4b4edb9b61f94079b932c326ec1d9e5f527f3953b6c4f3363cbc0d25a
ripemd-160	a1d2f7bd1f2fd42610612bbe22de69911cc681fe

20090845 as geometric shapes

Circle

Radius = n

Diameter	40181690
Circumference	126234502.11282
Area	1.2680789078004E+15

Sphere

Radius = n

Volume	3.3969035712517E+22
Surface area	5.0723156312018E+15
Circumference	126234502.11282

Square

Length = n

Perimeter	80363380
Area	403642052814025
Diagonal	28412745.478536

Cube

Length = n

Surface area	2421852316884150
Volume	8.1095099185684E+21
Space diagonal	34798364.306991

Equilateral Triangle

Length = n

Perimeter	60272535
Area	1.7478213588632E+14
Altitude	17399182.153496

Triangular Pyramid

Length = n

Surface area	1.7478213588632E+14
Volume	9.5571490925321E+20
Height	9470915.1595119