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

20998636 (number)

20998636 is an even 8-digits composite number following 20998635 and preceding 20998637. In scientific notation, it is written as 2.0998636 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 10499316 positive integers (up to 20998636) that are relatively prime to 20998636.

Interesting facts

20998636 has 6 divisors, whose sum is 36747620
The reverse of 20998636 is 63689902
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	2.0998636 × 10^7
Engineering notation	2.0998636 × 10^6

Prime Factorization of 20998636

Prime Factorization 2 × 2 × 5249659

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10499318	Product of the distinct prime numbers

The prime factorization of 20998636 is 2 × 2 × 5249659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 83, 65, 66, 519, 8454, 6944, 96180, 53236, 441640, 203695, 8802234, 6084166, 40224987, 26959236, 290816957, 527455466, 9656892789, 9491433398

Basic calculations (n = 20998636)

Multiplication

n×y

n×2	41997272
n×3	62995908
n×4	83994544
n×5	104993180

Division

n÷y

n÷2	10499318
n÷3	6999545.3333333
n÷3	5249659
n÷5	4199727.2

Exponentiation

n^y

n²	440942713860496
n³	9.2591955452087E+21
n⁴	1.9443047690666E+29
n⁵	4.0827748118693E+36

Nth Root

^y√n

²√n	4582.426867938
³√n	275.88644421898
⁴√n	67.693625016969
⁵√n	29.136556073273

Divisors of 20998636

1, 2, 4, 5249659, 10499318, 20998636

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20998635	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998636 can be divided by 6 positive divisors. The sum of these divisors (counting 20998636) is 1, the average is 0.16666666666667.

Base conversion 20998636

Base	System	Value
2	Binary	1010000000110100111101100
3	Ternary	1110111211201021
4	Quaternary	1100012213230
5	Quinary	20333424021
6	Senary	2030023524
8	Octal	120064754
10	Decimal	20998636
12	Duodecimal	7047ba4
16	Hexadecimal	14069ec
20	Vigesimal	6b4gbg
36	Base36	ci2ng

Cryptographic Hash Functions

md5	b5f9ed388997b29797495d0348fe0c9b
sha1	8ae2e838c6639dc52f17aa15243cf3f98552fa1c
sha256	fb0a27f8bf02bf8b862ae5479a87d67684da04253c1577638755ae4fb3d9c66c
sha512	ac8c869dd2c69de57a3f19aeb398d8754afcfab6895afe60987a3ba2f9bdb51723173eb863c0fb255b3cc7c00e5abf296000abdb00cad392ffe571d942954f42
ripemd-160	322a459f5f8af6afeb9648a9b961336b8b2e0d9e

20998636 as geometric shapes

Circle

Radius = n

Diameter	41997272
Circumference	131938321.18601
Area	1.3852623905181E+15

Sphere

Radius = n

Volume	3.8784827603972E+22
Surface area	5.5410495620723E+15
Circumference	131938321.18601

Square

Length = n

Perimeter	83994544
Area	440942713860496
Diagonal	29696555.822536

Cube

Length = n

Surface area	2645656283162976
Volume	9.2591955452087E+21
Space diagonal	36370704.441645

Equilateral Triangle

Length = n

Perimeter	62995908
Area	1.9093379590842E+14
Altitude	18185352.220822

Triangular Pyramid

Length = n

Surface area	1.9093379590842E+14
Volume	1.0912066597249E+21
Height	9898851.9408453