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

20994993 (number)

20994993 is an odd 8-digits composite number following 20994992 and preceding 20994994. In scientific notation, it is written as 2.0994993 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13655040 positive integers (up to 20994993) that are relatively prime to 20994993.

Interesting facts

20994993 has 8 divisors, whose sum is 23897160
The reverse of 20994993 is 39949902
Previous prime number is 41

Basic properties

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

Name

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

Notation

Scientific notation	2.0994993 × 10^7
Engineering notation	2.0994993 × 10^6

Prime Factorization of 20994993

Prime Factorization 9 × 41 × 56897

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20994993	Product of the distinct prime numbers

The prime factorization of 20994993 is 9 × 41 × 56897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 46, 11, 310, 463, 1402, 2571, 86525, 32037, 852696, 399833, 6554174, 1686035, 31875111, 18995606, 93124945, 837814607, 7833784800, 501620544

Basic calculations (n = 20994993)

Multiplication

n×y

n×2	41989986
n×3	62984979
n×4	83979972
n×5	104974965

Division

n÷y

n÷2	10497496.5
n÷3	6998331
n÷3	5248748.25
n÷5	4198998.6

Exponentiation

n^y

n²	440789731070049
n³	9.2543773182876E+21
n⁴	1.9429558701681E+29
n⁵	4.0792344893487E+36

Nth Root

^y√n

²√n	4582.0293538999
³√n	275.87048901688
⁴√n	67.690688827193
⁵√n	29.135545037695

Divisors of 20994993

1, 9, 41, 369, 56897, 512073, 2332777, 20994993

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	-20994992	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 20994993 can be divided by 8 positive divisors. The sum of these divisors (counting 20994993) is 1, the average is 0.125.

Base conversion 20994993

Base	System	Value
2	Binary	1010000000101101110110001
3	Ternary	1110111122201100
4	Quaternary	1100011232301
5	Quinary	20333314433
6	Senary	2025555013
8	Octal	120055661
10	Decimal	20994993
12	Duodecimal	7045a69
16	Hexadecimal	1405bb1
20	Vigesimal	6b479d
36	Base36	chzu9

Cryptographic Hash Functions

md5	cee2f77d66a7130ecdd61fa1d2f5fa89
sha1	47b29b9197b48637b2e75021e0f475e3b01f552f
sha256	0551c70e36f45545c92d8d56379c5d3322f73fe55b8a4a7c793a4eb2c8ab02c6
sha512	8b39e1b38929699f2d9b2ae1478e3feaadd547bb66499c02fb12a096798e2d439d85e073d87b076d28d2b9c4729038c409015cb50190639f80ab232230a7d87a
ripemd-160	12d9cef378a043c725483124c55582227a598f8d

20994993 as geometric shapes

Circle

Radius = n

Diameter	41989986
Circumference	131915431.54194
Area	1.3847817809075E+15

Sphere

Radius = n

Volume	3.876464506224E+22
Surface area	5.5391271236299E+15
Circumference	131915431.54194

Square

Length = n

Perimeter	83979972
Area	440789731070049
Diagonal	29691403.842528

Cube

Length = n

Surface area	2644738386420294
Volume	9.2543773182876E+21
Space diagonal	36364394.580553

Equilateral Triangle

Length = n

Perimeter	62984979
Area	1.9086755241699E+14
Altitude	18182197.290276

Triangular Pyramid

Length = n

Surface area	1.9086755241699E+14
Volume	1.0906388262367E+21
Height	9897134.6141761