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

20797997 (number)

20797997 is an odd 8-digits composite number following 20797996 and preceding 20797998. In scientific notation, it is written as 2.0797997 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 18869200 positive integers (up to 20797997) that are relatively prime to 20797997.

Interesting facts

20797997 has 8 divisors, whose sum is 22734432
The reverse of 20797997 is 79979702
Previous prime number is 587

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	2.0797997 × 10^7
Engineering notation	2.0797997 × 10^6

Prime Factorization of 20797997

Prime Factorization 11 × 587 × 3221

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20797997	Product of the distinct prime numbers

The prime factorization of 20797997 is 11 × 587 × 3221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 44, 59, 791, 455, 222, 495, 62945, 39410, 931947, 379650, 5305805, 4412330, 6758685, 23339056, 513211051, 958313204, 161045321, 575804299

Basic calculations (n = 20797997)

Multiplication

n×y

n×2	41595994
n×3	62393991
n×4	83191988
n×5	103989985

Division

n÷y

n÷2	10398998.5
n÷3	6932665.6666667
n÷3	5199499.25
n÷5	4159599.4

Exponentiation

n^y

n²	432556679212009
n³	8.9963125165813E+21
n⁴	1.8710528073092E+29
n⁵	3.8914150673259E+36

Nth Root

^y√n

²√n	4560.4821017081
³√n	275.00494536561
⁴√n	67.531341625264
⁵√n	29.080662907274

Divisors of 20797997

1, 11, 587, 3221, 6457, 35431, 1890727, 20797997

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	-20797996	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 20797997 can be divided by 8 positive divisors. The sum of these divisors (counting 20797997) is 1, the average is 0.125.

Base conversion 20797997

Base	System	Value
2	Binary	1001111010101101000101101
3	Ternary	1110010122111012
4	Quaternary	1033111220231
5	Quinary	20311013442
6	Senary	2021435005
8	Octal	117255055
10	Decimal	20797997
12	Duodecimal	6b6ba65
16	Hexadecimal	13d5a2d
20	Vigesimal	69jejh
36	Base36	cdru5

Cryptographic Hash Functions

md5	a5369066a030106e8530c7710f34e2e2
sha1	4a9fc2ee95359fcc78632abf24eb405818cb7222
sha256	7c7a68c7c23d42ba2f582063e0a10260b92ab1b7045c5d38708c92c9fee60c07
sha512	a4d0f260d54fb3f5b7279e31c2db40ea11586330067ba102a2b3203083a95a4ab8d807916d59898f81bc31d4e372c2f54ef0b7215c8285375942ba33dffc1766
ripemd-160	03db6ee08365c427a1d035671c3dd39b8deb858c

20797997 as geometric shapes

Circle

Radius = n

Diameter	41595994
Circumference	130677669.16917
Area	1.3589168856736E+15

Sphere

Radius = n

Volume	3.7683665748653E+22
Surface area	5.4356675426946E+15
Circumference	130677669.16917

Square

Length = n

Perimeter	83191988
Area	432556679212009
Diagonal	29412809.427595

Cube

Length = n

Surface area	2595340075272054
Volume	8.9963125165813E+21
Space diagonal	36023187.499665

Equilateral Triangle

Length = n

Perimeter	62393991
Area	1.8730253638712E+14
Altitude	18011593.749833

Triangular Pyramid

Length = n

Surface area	1.8730253638712E+14
Volume	1.0602255976913E+21
Height	9804269.8091983