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

20996831 (number)

20996831 is an odd 8-digits composite number following 20996830 and preceding 20996832. In scientific notation, it is written as 2.0996831 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20986200 positive integers (up to 20996831) that are relatively prime to 20996831.

Interesting facts

20996831 has 4 divisors, whose sum is 21007464
The reverse of 20996831 is 13869902
Previous prime number is 2621

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million nine hundred ninety-six thousand eight hundred thirty-one

Notation

Scientific notation	2.0996831 × 10^7
Engineering notation	2.0996831 × 10^6

Prime Factorization of 20996831

Prime Factorization 2621 × 8011

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20996831	Product of the distinct prime numbers

The prime factorization of 20996831 is 2621 × 8011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 9, 76, 885, 417, 1514, 7591, 92817, 92783, 495098, 132354, 7080756, 1029392, 21268173, 72784426, 868843255, 907438675, 2612308798, 644313386

Basic calculations (n = 20996831)

Multiplication

n×y

n×2	41993662
n×3	62990493
n×4	83987324
n×5	104984155

Division

n÷y

n÷2	10498415.5
n÷3	6998943.6666667
n÷3	5249207.75
n÷5	4199366.2

Exponentiation

n^y

n²	440866912042561
n³	9.2568080456495E+21
n⁴	1.9436363413394E+29
n⁵	4.0810203784562E+36

Nth Root

^y√n

²√n	4582.2299156633
³√n	275.87853911345
⁴√n	67.692170268528
⁵√n	29.136055152241

Divisors of 20996831

1, 2621, 8011, 20996831

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	-20996830	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 20996831 can be divided by 4 positive divisors. The sum of these divisors (counting 20996831) is 1, the average is 0.25.

Base conversion 20996831

Base	System	Value
2	Binary	1010000000110001011011111
3	Ternary	1110111202020102
4	Quaternary	1100012023133
5	Quinary	20333344311
6	Senary	2030011315
8	Octal	120061337
10	Decimal	20996831
12	Duodecimal	7046b3b
16	Hexadecimal	14062df
20	Vigesimal	6b4c1b
36	Base36	ci19b

Cryptographic Hash Functions

md5	8df6a2e716a570ad1c5586cc6aca25cc
sha1	402b30e055c57ca52f86d678220f6e9dfe18257e
sha256	bac98f625f83b9ed2cf157f4e1cb539851c6ccc91d398ecf642108012ba662aa
sha512	06544e168bf124bacdafd9a3900f88cd2dfa0a60c9ad3f392af0e32e4b0877d7489e8bdf0c2c0384c7746b6fbc54ab3a6dc251f426211ffaf0bd0fe69f041f18
ripemd-160	a4fe6219c29a33fb22a3aa7908f2a5f3b93005a0

20996831 as geometric shapes

Circle

Radius = n

Diameter	41993662
Circumference	131926980.03653
Area	1.3850242520837E+15

Sphere

Radius = n

Volume	3.8774826869205E+22
Surface area	5.5400970083349E+15
Circumference	131926980.03653

Square

Length = n

Perimeter	83987324
Area	440866912042561
Diagonal	29694003.167056

Cube

Length = n

Surface area	2645201472255366
Volume	9.2568080456495E+21
Space diagonal	36367578.089937

Equilateral Triangle

Length = n

Perimeter	62990493
Area	1.9090097275843E+14
Altitude	18183789.044969

Triangular Pyramid

Length = n

Surface area	1.9090097275843E+14
Volume	1.0909252902035E+21
Height	9898001.0556853