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

20444990 (number)

20444990 is an even 8-digits composite number following 20444989 and preceding 20444991. In scientific notation, it is written as 2.0444990 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8177992 positive integers (up to 20444990) that are relatively prime to 20444990.

Interesting facts

20444990 has 8 divisors, whose sum is 36801000
The reverse of 20444990 is 09944402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0444990 × 10^7
Engineering notation	2.0444990 × 10^6

Prime Factorization of 20444990

Prime Factorization 2 × 5 × 2044499

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20444990	Product of the distinct prime numbers

The prime factorization of 20444990 is 2 × 5 × 2044499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 27, 36, 453, 415, 875, 5730, 59230, 22904, 610960, 909424, 2607733, 2381833, 76599304, 80737995, 243715794, 580677720, 7736475672, 7686346184

Basic calculations (n = 20444990)

Multiplication

n×y

n×2	40889980
n×3	61334970
n×4	81779960
n×5	102224950

Division

n÷y

n÷2	10222495
n÷3	6814996.6666667
n÷3	5111247.5
n÷5	4088998

Exponentiation

n^y

n²	417997616100100
n³	8.5459570811904E+21
n⁴	1.7472200706537E+29
n⁵	3.5721896872313E+36

Nth Root

^y√n

²√n	4521.6136500148
³√n	273.44016083397
⁴√n	67.242944983208
⁵√n	28.981267834345

Divisors of 20444990

1, 2, 5, 10, 2044499, 4088998, 10222495, 20444990

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	-20444989	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 20444990 can be divided by 8 positive divisors. The sum of these divisors (counting 20444990) is 1, the average is 0.125.

Base conversion 20444990

Base	System	Value
2	Binary	1001101111111011100111110
3	Ternary	1102110201020212
4	Quaternary	1031333130332
5	Quinary	20213214430
6	Senary	2010112422
8	Octal	115773476
10	Decimal	20444990
12	Duodecimal	6a1b712
16	Hexadecimal	137f73e
20	Vigesimal	67fc9a
36	Base36	c67ge

Cryptographic Hash Functions

md5	1f05c4406c50211ffd3d6528856c42dc
sha1	c63db29179dda65028934e8e09fff093e464d9d9
sha256	2278b67cca185eff4562e87bc0b438d61041039c78fa72b18bef62ea017493c3
sha512	c714762adc9f5c57a2a4e4af3def301ed434ed457a3d489ee6f9c2954401d5a3f9ee83ef9c0b4a75b8da30e16b0f83ec3583abfe2dce81f8b3dc0dae390be616
ripemd-160	c86b45ff973d7877b53a780d98405bce6919ad36

20444990 as geometric shapes

Circle

Radius = n

Diameter	40889980
Circumference	128459660.77343
Area	1.3131782399581E+15

Sphere

Radius = n

Volume	3.5797221312215E+22
Surface area	5.2527129598325E+15
Circumference	128459660.77343

Square

Length = n

Perimeter	81779960
Area	417997616100100
Diagonal	28913582.140582

Cube

Length = n

Surface area	2507985696600600
Volume	8.5459570811904E+21
Space diagonal	35411761.440238

Equilateral Triangle

Length = n

Perimeter	61334970
Area	1.8099827713201E+14
Altitude	17705880.720119

Triangular Pyramid

Length = n

Surface area	1.8099827713201E+14
Volume	1.0071507006398E+21
Height	9637860.7135274