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

20949993 (number)

20949993 is an odd 8-digits composite number following 20949992 and preceding 20949994. In scientific notation, it is written as 2.0949993 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13966656 positive integers (up to 20949993) that are relatively prime to 20949993.

Interesting facts

20949993 has 6 divisors, whose sum is 30261114
The reverse of 20949993 is 39994902
Previous prime number is 3

Basic properties

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

Name

Name	twenty million nine hundred forty-nine thousand nine hundred ninety-three

Notation

Scientific notation	2.0949993 × 10^7
Engineering notation	2.0949993 × 10^6

Prime Factorization of 20949993

Prime Factorization 3 × 3 × 2327777

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6983331	Product of the distinct prime numbers

The prime factorization of 20949993 is 3 × 3 × 2327777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 67, 34, 922, 50, 8118, 590, 22919, 69258, 305333, 837608, 8405904, 5461637, 79237361, 22231640, 868575465, 254034412, 5345790200, 6892337794

Basic calculations (n = 20949993)

Multiplication

n×y

n×2	41899986
n×3	62849979
n×4	83799972
n×5	104749965

Division

n÷y

n÷2	10474996.5
n÷3	6983331
n÷3	5237498.25
n÷5	4189998.6

Exponentiation

n^y

n²	438902206700049
n³	9.1949981580506E+21
n⁴	1.9263514704617E+29
n⁵	4.0357049821713E+36

Nth Root

^y√n

²√n	4577.1162318648
³√n	275.67325068863
⁴√n	67.654388119802
⁵√n	29.123044675898

Divisors of 20949993

1, 3, 9, 2327777, 6983331, 20949993

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	-20949992	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 20949993 can be divided by 6 positive divisors. The sum of these divisors (counting 20949993) is 1, the average is 0.16666666666667.

Base conversion 20949993

Base	System	Value
2	Binary	1001111111010101111101001
3	Ternary	1110102100222200
4	Quaternary	1033322233221
5	Quinary	20330344433
6	Senary	2025010413
8	Octal	117725751
10	Decimal	20949993
12	Duodecimal	7023a09
16	Hexadecimal	13fabe9
20	Vigesimal	6aiejd
36	Base36	ch149

Cryptographic Hash Functions

md5	992fc154c98c33d5ca372d6cc564aa17
sha1	cfb209e70127c6b13f678760216f4d33c5667a78
sha256	e864c26a8f8b72b2de74ada5d7367029f7c5ce90c1f364523ed3c166977636a2
sha512	7e6b3035f9f28cf1c534f31c6cce32fe6b5715fb65ac3ff5f245b23206ed5f8d67e316135c53d7359f6a8af70377799b73333f652082925882a9261ca4cb1f47
ripemd-160	16c1bbbb508fde14e458272024f9b5ab0df375dc

20949993 as geometric shapes

Circle

Radius = n

Diameter	41899986
Circumference	131632688.20312
Area	1.3788519482132E+15

Sphere

Radius = n

Volume	3.8515918217471E+22
Surface area	5.5154077928529E+15
Circumference	131632688.20312

Square

Length = n

Perimeter	83799972
Area	438902206700049
Diagonal	29627764.232221

Cube

Length = n

Surface area	2633413240200294
Volume	9.1949981580506E+21
Space diagonal	36286452.294212

Equilateral Triangle

Length = n

Perimeter	62849979
Area	1.9005023038965E+14
Altitude	18143226.147106

Triangular Pyramid

Length = n

Surface area	1.9005023038965E+14
Volume	1.0836409250926E+21
Height	9875921.4107405