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

20997795 (number)

20997795 is an odd 8-digits composite number following 20997794 and preceding 20997796. In scientific notation, it is written as 2.0997795 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 8860032 positive integers (up to 20997795) that are relatively prime to 20997795.

Interesting facts

20997795 has 8 divisors, whose sum is 22337568
The reverse of 20997795 is 59779902
Previous prime number is 65

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty million nine hundred ninety-seven thousand seven hundred ninety-five

Notation

Scientific notation	2.0997795 × 10^7
Engineering notation	2.0997795 × 10^6

Prime Factorization of 20997795

Prime Factorization 21 × 65 × 15383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20997795	Product of the distinct prime numbers

The prime factorization of 20997795 is 21 × 65 × 15383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 33, 25, 704, 851, 3066, 134, 48831, 8523, 570256, 371556, 8619892, 2963176, 40508328, 34436936, 411500940, 491656094, 9829976111, 2018332325

Basic calculations (n = 20997795)

Multiplication

n×y

n×2	41995590
n×3	62993385
n×4	83991180
n×5	104988975

Division

n÷y

n÷2	10498897.5
n÷3	6999265
n÷3	5249448.75
n÷5	4199559

Exponentiation

n^y

n²	440907394862025
n³	9.2580830912969E+21
n⁴	1.9439933084402E+29
n⁵	4.0819572971999E+36

Nth Root

^y√n

²√n	4582.3351034162
³√n	275.88276106551
⁴√n	67.692947220639
⁵√n	29.136322684435

Divisors of 20997795

1, 21, 65, 1365, 15383, 323043, 999895, 20997795

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	-20997794	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 20997795 can be divided by 8 positive divisors. The sum of these divisors (counting 20997795) is 1, the average is 0.125.

Base conversion 20997795

Base	System	Value
2	Binary	1010000000110011010100011
3	Ternary	1110111210120010
4	Quaternary	1100012122203
5	Quinary	20333412140
6	Senary	2030020003
8	Octal	120063243
10	Decimal	20997795
12	Duodecimal	7047603
16	Hexadecimal	14066a3
20	Vigesimal	6b4e9f
36	Base36	ci203

Cryptographic Hash Functions

md5	a7b0769d84d782a6be2d3117e8c64014
sha1	ad9bae73b19cb9b33c30fae3d9a84ce5e2fc44fa
sha256	628598a8a80c105763716b4318d92b2dcf0ad244bff2f971dd57e15ae470df07
sha512	0c4d3d313dde5d5c8930533f717b2e97470dc95f98260276aaaa106ddde28c031baadc870ea4e3eb24645e9dfb9c53c3d1ed974d4d4d81578790ca347b5ed7a7
ripemd-160	556186e038fcc696ae35f42c73482dc9eed835c2

20997795 as geometric shapes

Circle

Radius = n

Diameter	41995590
Circumference	131933037.02717
Area	1.385151432612E+15

Sphere

Radius = n

Volume	3.8780167767923E+22
Surface area	5.5406057304478E+15
Circumference	131933037.02717

Square

Length = n

Perimeter	83991180
Area	440907394862025
Diagonal	29695366.46893

Cube

Length = n

Surface area	2645444369172150
Volume	9.2580830912969E+21
Space diagonal	36369247.786916

Equilateral Triangle

Length = n

Perimeter	62993385
Area	1.9091850233347E+14
Altitude	18184623.893458

Triangular Pyramid

Length = n

Surface area	1.9091850233347E+14
Volume	1.0910755557741E+21
Height	9898455.4896433