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

20996489 (number)

20996489 is an odd 8-digits prime number following 20996488 and preceding 20996490. In scientific notation, it is written as 2.0996489 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 20996488 positive integers (up to 20996489) that are relatively prime to 20996489.

Interesting facts

20996489 has 2 divisors, whose sum is 20996490
The reverse of 20996489 is 98469902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million nine hundred ninety-six thousand four hundred eighty-nine

Notation

Scientific notation	2.0996489 × 10^7
Engineering notation	2.0996489 × 10^6

Prime Factorization of 20996489

Prime Factorization 20996489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20996489	Product of the distinct prime numbers

The prime factorization of 20996489 is 20996489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 19, 64, 719, 574, 9719, 213, 20161, 56471, 379518, 928151, 4389544, 7547545, 49503776, 99517475, 544641027, 181882655, 3579822049, 6899897687

Basic calculations (n = 20996489)

Multiplication

n×y

n×2	41992978
n×3	62989467
n×4	83985956
n×5	104982445

Division

n÷y

n÷2	10498244.5
n÷3	6998829.6666667
n÷3	5249122.25
n÷5	4199297.8

Exponentiation

n^y

n²	440852550327121
n³	9.2563557235653E+21
n⁴	1.9435097112993E+29
n⁵	4.0806880274688E+36

Nth Root

^y√n

²√n	4582.1925974363
³√n	275.87704125292
⁴√n	67.691894621412
⁵√n	29.135960237005

Divisors of 20996489

1, 20996489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20996490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10498245	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4582.1927065544	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999904746	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996489 can be divided by 2 positive divisors. The sum of these divisors (counting 20996489) is 20996490, the average is 10498245.

Base conversion 20996489

Base	System	Value
2	Binary	1010000000110000110001001
3	Ternary	1110111201202202
4	Quaternary	1100012012021
5	Quinary	20333341424
6	Senary	2030005545
8	Octal	120060611
10	Decimal	20996489
12	Duodecimal	70468b5
16	Hexadecimal	1406189
20	Vigesimal	6b4b49
36	Base36	ci0zt

Cryptographic Hash Functions

md5	76c2151ed8575d60e0311172b3f058d5
sha1	afe695425a2142ae00f8b4650063e084ede9d623
sha256	9fcfb29552c01e984dd3a0fb791a39860031bae5f79c633fc4ab9a7b42990a92
sha512	3486168dab1f1637826419ea4819bfa5f5ada3b39f3126ec0689bf55145751fd6d4d1f2e5822ad6cec4b958a0559b74360cf59f4f00ef0b5bd6f4276ba4d1710
ripemd-160	a5e0aedb3f36a43f3c752dfa0732d5b9bc00ad47

20996489 as geometric shapes

Circle

Radius = n

Diameter	41992978
Circumference	131924831.18716
Area	1.384979133424E+15

Sphere

Radius = n

Volume	3.8772932186889E+22
Surface area	5.539916533696E+15
Circumference	131924831.18716

Square

Length = n

Perimeter	83985956
Area	440852550327121
Diagonal	29693519.506018

Cube

Length = n

Surface area	2645115301962726
Volume	9.2563557235653E+21
Space diagonal	36366985.728561

Equilateral Triangle

Length = n

Perimeter	62989467
Area	1.9089475395322E+14
Altitude	18183492.864281

Triangular Pyramid

Length = n

Surface area	1.9089475395322E+14
Volume	1.0908719835347E+21
Height	9897839.8353392