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

20189913 (number)

20189913 is an odd 8-digits composite number following 20189912 and preceding 20189914. In scientific notation, it is written as 2.0189913 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12751488 positive integers (up to 20189913) that are relatively prime to 20189913.

Interesting facts

20189913 has 8 divisors, whose sum is 28336800
The reverse of 20189913 is 31998102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred eighty-nine thousand nine hundred thirteen

Notation

Scientific notation	2.0189913 × 10^7
Engineering notation	2.0189913 × 10^6

Prime Factorization of 20189913

Prime Factorization 19 × 3 × 354209

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20189913	Product of the distinct prime numbers

The prime factorization of 20189913 is 19 × 3 × 354209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 85, 18, 813, 475, 7395, 5898, 10774, 69267, 197152, 529490, 9120611, 4503755, 65954903, 57666705, 363802089, 941601083, 3401204987, 9312976827

Basic calculations (n = 20189913)

Multiplication

n×y

n×2	40379826
n×3	60569739
n×4	80759652
n×5	100949565

Division

n÷y

n÷2	10094956.5
n÷3	6729971
n÷3	5047478.25
n÷5	4037982.6

Exponentiation

n^y

n²	407632586947569
n³	8.2300664664364E+21
n⁴	1.6616432594157E+29
n⁵	3.3548432844639E+36

Nth Root

^y√n

²√n	4493.3187067022
³√n	272.298228438
⁴√n	67.032221406591
⁵√n	28.908588654464

Divisors of 20189913

1, 3, 19, 57, 354209, 1062627, 6729971, 20189913

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	-20189912	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 20189913 can be divided by 8 positive divisors. The sum of these divisors (counting 20189913) is 1, the average is 0.125.

Base conversion 20189913

Base	System	Value
2	Binary	1001101000001001011011001
3	Ternary	1101222202100120
4	Quaternary	1031001023121
5	Quinary	20132034123
6	Senary	2000423453
8	Octal	115011331
10	Decimal	20189913
12	Duodecimal	6917b89
16	Hexadecimal	13412d9
20	Vigesimal	663efd
36	Base36	c0qmx

Cryptographic Hash Functions

md5	3ba98afa08c0103115c8c6d3589a19da
sha1	e259c23872327a4663b986dbaf467dc576dfd928
sha256	3b82fb98a261dc966aaa970f2d2159791a30484017a0219c5f80937ce1bb8b2e
sha512	d3fe02cce07237b3ac263973398e5b90e091d9891fb0b8a5e39f0a7f6ccf4999a43aa2b63e59c26356f374e344634f7a38e4d3926c98ee3345787f70d9a83eaa
ripemd-160	7033f6c7ea556f46ffdb12ff4c3c9f41367bf971

20189913 as geometric shapes

Circle

Radius = n

Diameter	40379826
Circumference	126856964.71483
Area	1.2806155405183E+15

Sphere

Radius = n

Volume	3.447402179935E+22
Surface area	5.1224621620731E+15
Circumference	126856964.71483

Square

Length = n

Perimeter	80759652
Area	407632586947569
Diagonal	28552848.787733

Cube

Length = n

Surface area	2445795521685414
Volume	8.2300664664364E+21
Space diagonal	34969955.116395

Equilateral Triangle

Length = n

Perimeter	60569739
Area	1.7651008785348E+14
Altitude	17484977.558198

Triangular Pyramid

Length = n

Surface area	1.7651008785348E+14
Volume	9.6992263467219E+20
Height	9517616.2625776