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

20998746 (number)

20998746 is an even 8-digits composite number following 20998745 and preceding 20998747. In scientific notation, it is written as 2.0998746 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6999576 positive integers (up to 20998746) that are relatively prime to 20998746.

Interesting facts

20998746 has 8 divisors, whose sum is 34997940
The reverse of 20998746 is 64789902
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty million nine hundred ninety-eight thousand seven hundred forty-six

Notation

Scientific notation	2.0998746 × 10^7
Engineering notation	2.0998746 × 10^6

Prime Factorization of 20998746

Prime Factorization 2 × 9 × 1166597

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20998746	Product of the distinct prime numbers

The prime factorization of 20998746 is 2 × 9 × 1166597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 53, 71, 590, 406, 271, 4554, 18062, 83195, 942126, 665021, 8148407, 192072, 50209753, 80088310, 886117895, 198292638, 610104009, 4720150957

Basic calculations (n = 20998746)

Multiplication

n×y

n×2	41997492
n×3	62996238
n×4	83994984
n×5	104993730

Division

n÷y

n÷2	10499373
n÷3	6999582
n÷3	5249686.5
n÷5	4199749.2

Exponentiation

n^y

n²	440947333572516
n³	9.2593410570665E+21
n⁴	1.9443455098471E+29
n⁵	4.082881749752E+36

Nth Root

^y√n

²√n	4582.438870296
³√n	275.88692595592
⁴√n	67.693713668967
⁵√n	29.136586599203

Divisors of 20998746

1, 2, 9, 18, 1166597, 2333194, 10499373, 20998746

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	-20998745	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 20998746 can be divided by 8 positive divisors. The sum of these divisors (counting 20998746) is 1, the average is 0.125.

Base conversion 20998746

Base	System	Value
2	Binary	1010000000110101001011010
3	Ternary	1110111211212100
4	Quaternary	1100012221122
5	Quinary	20333424441
6	Senary	2030024230
8	Octal	120065132
10	Decimal	20998746
12	Duodecimal	7048076
16	Hexadecimal	1406a5a
20	Vigesimal	6b4gh6
36	Base36	ci2qi

Cryptographic Hash Functions

md5	d6cb13a5f174331528b16e6854741cd1
sha1	803c233310409901d53a6af1c7269778d793e4fb
sha256	df022bebce80d08ccc88af18e378606a2f86a778612d3147928118483578f555
sha512	2863a8295b8b52f6f0dea307392a8359c01d4502101202df14e8186f0eb048e66cbfb35d340b6a6293a26b039da54b116d957bc3f9fb3fba9acce7e01d4045b4
ripemd-160	85de9129f8ada310310a3082322736919a8943de

20998746 as geometric shapes

Circle

Radius = n

Diameter	41997492
Circumference	131939012.3364
Area	1.3852769037714E+15

Sphere

Radius = n

Volume	3.8785437122617E+22
Surface area	5.5411076150857E+15
Circumference	131939012.3364

Square

Length = n

Perimeter	83994984
Area	440947333572516
Diagonal	29696711.386028

Cube

Length = n

Surface area	2645684001435096
Volume	9.2593410570665E+21
Space diagonal	36370894.967234

Equilateral Triangle

Length = n

Perimeter	62996238
Area	1.909357963024E+14
Altitude	18185447.483617

Triangular Pyramid

Length = n

Surface area	1.909357963024E+14
Volume	1.0912238084618E+21
Height	9898903.7953426