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

20791009 (number)

20791009 is an odd 8-digits composite number following 20791008 and preceding 20791010. In scientific notation, it is written as 2.0791009 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20742340 positive integers (up to 20791009) that are relatively prime to 20791009.

Interesting facts

20791009 has 4 divisors, whose sum is 20839680
The reverse of 20791009 is 90019702
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million seven hundred ninety-one thousand nine

Notation

Scientific notation	2.0791009 × 10^7
Engineering notation	2.0791009 × 10^6

Prime Factorization of 20791009

Prime Factorization 431 × 48239

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20791009	Product of the distinct prime numbers

The prime factorization of 20791009 is 431 × 48239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 48, 12, 438, 926, 8402, 433, 34702, 64772, 489932, 838862, 6949805, 6164677, 50633868, 90727316, 712397808, 563695305, 142937401, 3974145868

Basic calculations (n = 20791009)

Multiplication

n×y

n×2	41582018
n×3	62373027
n×4	83164036
n×5	103955045

Division

n÷y

n÷2	10395504.5
n÷3	6930336.3333333
n÷3	5197752.25
n÷5	4158201.8

Exponentiation

n^y

n²	432266055238081
n³	8.9872474448494E+21
n⁴	1.8685394251109E+29
n⁵	3.8848820004336E+36

Nth Root

^y√n

²√n	4559.7158902721
³√n	274.97414192127
⁴√n	67.525668380788
⁵√n	29.078708459549

Divisors of 20791009

1, 431, 48239, 20791009

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20791008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791009 can be divided by 4 positive divisors. The sum of these divisors (counting 20791009) is 1, the average is 0.25.

Base conversion 20791009

Base	System	Value
2	Binary	1001111010011111011100001
3	Ternary	1110010021220101
4	Quaternary	1033103323201
5	Quinary	20310303014
6	Senary	2021342401
8	Octal	117237341
10	Decimal	20791009
12	Duodecimal	6b67a01
16	Hexadecimal	13d3ee1
20	Vigesimal	69iha9
36	Base36	cdmg1

Cryptographic Hash Functions

md5	b9edf46f5d68951ce0a7f0db6ad23a4d
sha1	95dd999909c12a338ae5274a8a5d2ce6896fd6eb
sha256	96f0c45cd7d232d6b557ce04ea421db4e666348689a0c6b77f6c954959645e60
sha512	f27dd3e25f5d15b685215640fdc0d78741eadb2bfd2063a02cfc298f5b53525e342ba4e9e06ec641111f70bb61999cdff90cd8d138182319ba39eac836142de3
ripemd-160	2e6789aa5f6b54c0b3b3bb592a23d927531912d0

20791009 as geometric shapes

Circle

Radius = n

Diameter	41582018
Circumference	130633762.27024
Area	1.3580038635322E+15

Sphere

Radius = n

Volume	3.7645694064977E+22
Surface area	5.4320154541288E+15
Circumference	130633762.27024

Square

Length = n

Perimeter	83164036
Area	432266055238081
Diagonal	29402926.903221

Cube

Length = n

Surface area	2593596331428486
Volume	8.9872474448494E+21
Space diagonal	36011083.928622

Equilateral Triangle

Length = n

Perimeter	62373027
Area	1.8717669251493E+14
Altitude	18005541.964311

Triangular Pyramid

Length = n

Surface area	1.8717669251493E+14
Volume	1.0591572687424E+21
Height	9800975.634407