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

20189904 (number)

20189904 is an even 8-digits composite number following 20189903 and preceding 20189905. In scientific notation, it is written as 2.0189904 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 5768448 positive integers (up to 20189904) that are relatively prime to 20189904.

Interesting facts

20189904 has 20 divisors, whose sum is 40981380
The reverse of 20189904 is 40998102
Previous prime number is 21

Basic properties

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

Name

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

Notation

Scientific notation	2.0189904 × 10^7
Engineering notation	2.0189904 × 10^6

Prime Factorization of 20189904

Prime Factorization 2 × 2 × 2 × 2 × 21 × 60089

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	2523738	Product of the distinct prime numbers

The prime factorization of 20189904 is 2 × 2 × 2 × 2 × 21 × 60089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 73, 17, 859, 623, 812, 8523, 95454, 71541, 912089, 926359, 5261552, 8105955, 76493040, 35907769, 490240413, 819130328, 8136112113, 1744997828

Basic calculations (n = 20189904)

Multiplication

n×y

n×2	40379808
n×3	60569712
n×4	80759616
n×5	100949520

Division

n÷y

n÷2	10094952
n÷3	6729968
n÷3	5047476
n÷5	4037980.8

Exponentiation

n^y

n²	407632223529216
n³	8.2300554603614E+21
n⁴	1.6616402965937E+29
n⁵	3.3548358070759E+36

Nth Root

^y√n

²√n	4493.3177052152
³√n	272.29818797746
⁴√n	67.032213936399
⁵√n	28.908586077164

Divisors of 20189904

1, 2, 4, 8, 16, 21, 42, 84, 168, 336, 60089, 120178, 240356, 480712, 961424, 1261869, 2523738, 5047476, 10094952, 20189904

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20189903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189904 can be divided by 20 positive divisors. The sum of these divisors (counting 20189904) is 1, the average is 0.05.

Base conversion 20189904

Base	System	Value
2	Binary	1001101000001001011010000
3	Ternary	1101222202100020
4	Quaternary	1031001023100
5	Quinary	20132034104
6	Senary	2000423440
8	Octal	115011320
10	Decimal	20189904
12	Duodecimal	6917b80
16	Hexadecimal	13412d0
20	Vigesimal	663ef4
36	Base36	c0qmo

Cryptographic Hash Functions

md5	7561734fc9a6859c4ab27b09e8a2a153
sha1	185414b30ac4b5789eadecae5da4062e1378fda3
sha256	27f6d69ec45e8cb92986f74f7e043d138fac65b314be714eb1542364e0806d91
sha512	b2e647038659d5365be09b7b76db6ec2550886ddd5bf7d9756bf407083251e1cf051987c42cfeae2e6bb561e9c978aade12a690e1874a73cccfd35d30bae37f7
ripemd-160	1207878cb0b041f90136672d972977952f2dde15

20189904 as geometric shapes

Circle

Radius = n

Diameter	40379808
Circumference	126856908.16617
Area	1.2806143988059E+15

Sphere

Radius = n

Volume	3.4473975697211E+22
Surface area	5.1224575952234E+15
Circumference	126856908.16617

Square

Length = n

Perimeter	80759616
Area	407632223529216
Diagonal	28552836.059811

Cube

Length = n

Surface area	2445793341175296
Volume	8.2300554603614E+21
Space diagonal	34969939.527938

Equilateral Triangle

Length = n

Perimeter	60569712
Area	1.7650993048872E+14
Altitude	17484969.763969

Triangular Pyramid

Length = n

Surface area	1.7650993048872E+14
Volume	9.6992133759382E+20
Height	9517612.0199369