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

20996918 (number)

20996918 is an even 8-digits composite number following 20996917 and preceding 20996919. In scientific notation, it is written as 2.0996918 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 10489600 positive integers (up to 20996918) that are relatively prime to 20996918.

Interesting facts

20996918 has 8 divisors, whose sum is 31521960
The reverse of 20996918 is 81969902
Previous prime number is 1409

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million nine hundred ninety-six thousand nine hundred eighteen

Notation

Scientific notation	2.0996918 × 10^7
Engineering notation	2.0996918 × 10^6

Prime Factorization of 20996918

Prime Factorization 2 × 1409 × 7451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20996918	Product of the distinct prime numbers

The prime factorization of 20996918 is 2 × 1409 × 7451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 71, 19, 917, 901, 7591, 8026, 88828, 21715, 644293, 124500, 4034092, 2247846, 20298406, 2731581, 872096924, 348881613, 6655466501, 5899882785

Basic calculations (n = 20996918)

Multiplication

n×y

n×2	41993836
n×3	62990754
n×4	83987672
n×5	104984590

Division

n÷y

n÷2	10498459
n÷3	6998972.6666667
n÷3	5249229.5
n÷5	4199383.6

Exponentiation

n^y

n²	440870565498724
n³	9.2569231123903E+21
n⁴	1.9436685552316E+29
n⁵	4.0811049273377E+36

Nth Root

^y√n

²√n	4582.239408848
³√n	275.87892014554
⁴√n	67.692240388748
⁵√n	29.136079297147

Divisors of 20996918

1, 2, 1409, 2818, 7451, 14902, 10498459, 20996918

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	-20996917	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 20996918 can be divided by 8 positive divisors. The sum of these divisors (counting 20996918) is 1, the average is 0.125.

Base conversion 20996918

Base	System	Value
2	Binary	1010000000110001100110110
3	Ternary	1110111202100122
4	Quaternary	1100012030312
5	Quinary	20333400133
6	Senary	2030011542
8	Octal	120061466
10	Decimal	20996918
12	Duodecimal	7046bb2
16	Hexadecimal	1406336
20	Vigesimal	6b4c5i
36	Base36	ci1bq

Cryptographic Hash Functions

md5	6e50e651135e752eacbede5e5c2131ec
sha1	a74392824ea3f680b5ceb4e430aff27627d875c5
sha256	92dc498273da72f32bcf3431987083f6281cba913cf6e39475ccfd31c7f83bff
sha512	ebb9e7ddbfcdada9b6ec040ca90b700d2d0611da28c656ab79c783f01557c755a36a2d98eb88b90e87da4ab68fa4b45740b93e77b44f0794f94b4c974a46ad57
ripemd-160	3bda68612272218f934989b3d4162d8397b1b1b8

20996918 as geometric shapes

Circle

Radius = n

Diameter	41993836
Circumference	131927526.67365
Area	1.3850357297548E+15

Sphere

Radius = n

Volume	3.8775308859641E+22
Surface area	5.5401429190191E+15
Circumference	131927526.67365

Square

Length = n

Perimeter	83987672
Area	440870565498724
Diagonal	29694126.203636

Cube

Length = n

Surface area	2645223392992344
Volume	9.2569231123903E+21
Space diagonal	36367728.778357

Equilateral Triangle

Length = n

Perimeter	62990754
Area	1.9090255475135E+14
Altitude	18183864.389179

Triangular Pyramid

Length = n

Surface area	1.9090255475135E+14
Volume	1.0909388509489E+21
Height	9898042.0678786