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

20993979 (number)

20993979 is an odd 8-digits composite number following 20993978 and preceding 20993980. In scientific notation, it is written as 2.0993979 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 13971200 positive integers (up to 20993979) that are relatively prime to 20993979.

Interesting facts

20993979 has 8 divisors, whose sum is 28041552
The reverse of 20993979 is 97939902
Previous prime number is 593

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-three thousand nine hundred seventy-nine

Notation

Scientific notation	2.0993979 × 10^7
Engineering notation	2.0993979 × 10^6

Prime Factorization of 20993979

Prime Factorization 3 × 593 × 11801

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20993979	Product of the distinct prime numbers

The prime factorization of 20993979 is 3 × 593 × 11801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 81, 14, 359, 630, 5191, 89, 79905, 18679, 29651, 831424, 8336839, 768376, 50505479, 6141026, 964219782, 751686895, 8453710228, 2998931737

Basic calculations (n = 20993979)

Multiplication

n×y

n×2	41987958
n×3	62981937
n×4	83975916
n×5	104969895

Division

n÷y

n÷2	10496989.5
n÷3	6997993
n÷3	5248494.75
n÷5	4198795.8

Exponentiation

n^y

n²	440747154252441
n³	9.2530365006855E+21
n⁴	1.9425805398163E+29
n⁵	4.0782495058711E+36

Nth Root

^y√n

²√n	4581.9187029017
³√n	275.86604768525
⁴√n	67.689871494203
⁵√n	29.135263599035

Divisors of 20993979

1, 3, 593, 1779, 11801, 35403, 6997993, 20993979

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	-20993978	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 20993979 can be divided by 8 positive divisors. The sum of these divisors (counting 20993979) is 1, the average is 0.125.

Base conversion 20993979

Base	System	Value
2	Binary	1010000000101011110111011
3	Ternary	1110111121022210
4	Quaternary	1100011132323
5	Quinary	20333301404
6	Senary	2025550203
8	Octal	120053673
10	Decimal	20993979
12	Duodecimal	7045363
16	Hexadecimal	14057bb
20	Vigesimal	6b44ij
36	Base36	chz23

Cryptographic Hash Functions

md5	f981baac302a4ec4e7d77ef310d4c740
sha1	cfc7864cb48564d80e857d17a1b940ea5b3509b9
sha256	e498638b3f1a45ad3987d205366364a6c7d3458858e8423380c164a8adacd5f3
sha512	d658a6ad7e458d9849fff6825bef24f1bb22146c665b2526114d021bd29baa2f58924bc65bb6497039c6c827db928caabb2c19024b21631efc77a9fcdc4a8436
ripemd-160	befa347c18aeaf13fda0eab60e971a578390f9af

20993979 as geometric shapes

Circle

Radius = n

Diameter	41987958
Circumference	131909060.39204
Area	1.3846480218901E+15

Sphere

Radius = n

Volume	3.8759028658602E+22
Surface area	5.5385920875603E+15
Circumference	131909060.39204

Square

Length = n

Perimeter	83975916
Area	440747154252441
Diagonal	29689969.829976

Cube

Length = n

Surface area	2644482925514646
Volume	9.2530365006855E+21
Space diagonal	36362638.281034

Equilateral Triangle

Length = n

Perimeter	62981937
Area	1.9084911611416E+14
Altitude	18181319.140517

Triangular Pyramid

Length = n

Surface area	1.9084911611416E+14
Volume	1.0904808093669E+21
Height	9896656.609992