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

20005909 (number)

20005909 is an odd 8-digits composite number following 20005908 and preceding 20005910. In scientific notation, it is written as 2.0005909 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 15206400 positive integers (up to 20005909) that are relatively prime to 20005909.

Interesting facts

20005909 has 16 divisors, whose sum is 25554816
The reverse of 20005909 is 90950002
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million five thousand nine hundred nine

Notation

Scientific notation	2.0005909 × 10^7
Engineering notation	2.0005909 × 10^6

Prime Factorization of 20005909

Prime Factorization 11 × 7 × 41 × 6337

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20005909	Product of the distinct prime numbers

The prime factorization of 20005909 is 11 × 7 × 41 × 6337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 79, 63, 250, 469, 810, 6772, 97010, 28648, 76500, 935865, 279531, 3533288, 96330241, 37361694, 33318333, 828457522, 1112171476, 153080885

Basic calculations (n = 20005909)

Multiplication

n×y

n×2	40011818
n×3	60017727
n×4	80023636
n×5	100029545

Division

n÷y

n÷2	10002954.5
n÷3	6668636.3333333
n÷3	5001477.25
n÷5	4001181.8

Exponentiation

n^y

n²	400236394916281
n³	8.0070928951832E+21
n⁴	1.6018917181558E+29
n⁵	3.2047299941279E+36

Nth Root

^y√n

²√n	4472.7965524938
³√n	271.46849151671
⁴√n	66.87896943355
⁵√n	28.855702899434

Divisors of 20005909

1, 7, 11, 41, 77, 287, 451, 3157, 6337, 44359, 69707, 259817, 487949, 1818719, 2857987, 20005909

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20005908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005909 can be divided by 16 positive divisors. The sum of these divisors (counting 20005909) is 1, the average is 0.0625.

Base conversion 20005909

Base	System	Value
2	Binary	1001100010100010000010101
3	Ternary	1101122101221121
4	Quaternary	1030110100111
5	Quinary	20110142114
6	Senary	1552443541
8	Octal	114242025
10	Decimal	20005909
12	Duodecimal	68495b1
16	Hexadecimal	1314415
20	Vigesimal	650ef9
36	Base36	bwsnp

Cryptographic Hash Functions

md5	cb82fa5dad71cfd8a278b7af8527b166
sha1	a4129ed98f8ae7eb9c1160c4db6fa4899a5e51e6
sha256	b269a681ca2f826be85e9db4748031e11ef4cd712badeda3acbb98ec11691409
sha512	e2ada9d56635d973f3edb5e5722fb2ecab5337b1a11838a299073202a4242db7f38900bbbb5de2691d4c2e5f6ba78ae0cb5cde0a138c61b2a8ce053206eacb98
ripemd-160	43368c47a738c5f7b8730b5ddc54b743b6871388

20005909 as geometric shapes

Circle

Radius = n

Diameter	40011818
Circumference	125700833.48557
Area	1.2573797179683E+15

Sphere

Radius = n

Volume	3.3540032288158E+22
Surface area	5.029518871873E+15
Circumference	125700833.48557

Square

Length = n

Perimeter	80023636
Area	400236394916281
Diagonal	28292627.835402

Cube

Length = n

Surface area	2401418369497686
Volume	8.0070928951832E+21
Space diagonal	34651250.839599

Equilateral Triangle

Length = n

Perimeter	60017727
Area	1.733074427583E+14
Altitude	17325625.4198

Triangular Pyramid

Length = n

Surface area	1.733074427583E+14
Volume	9.4364494729578E+20
Height	9430875.945134