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

20172904 (number)

20172904 is an even 8-digits composite number following 20172903 and preceding 20172905. In scientific notation, it is written as 2.0172904 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 10086448 positive integers (up to 20172904) that are relatively prime to 20172904.

Interesting facts

20172904 has 8 divisors, whose sum is 37824210
The reverse of 20172904 is 40927102
Previous prime number is 2

Basic properties

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

Name

Name	twenty million one hundred seventy-two thousand nine hundred four

Notation

Scientific notation	2.0172904 × 10^7
Engineering notation	2.0172904 × 10^6

Prime Factorization of 20172904

Prime Factorization 2 × 2 × 2 × 2521613

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5043226	Product of the distinct prime numbers

The prime factorization of 20172904 is 2 × 2 × 2 × 2521613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 67, 14, 349, 768, 3772, 9598, 81162, 69828, 853259, 13929, 3619749, 501147, 83520559, 61177539, 516693578, 337662211, 5372393140, 82919695

Basic calculations (n = 20172904)

Multiplication

n×y

n×2	40345808
n×3	60518712
n×4	80691616
n×5	100864520

Division

n÷y

n÷2	10086452
n÷3	6724301.3333333
n÷3	5043226
n÷5	4034580.8

Exponentiation

n^y

n²	406946055793216
n³	8.2092837166952E+21
n⁴	1.6560509232566E+29
n⁵	3.3407356293966E+36

Nth Root

^y√n

²√n	4491.4256088685
³√n	272.22174103915
⁴√n	67.018099114109
⁵√n	28.903716201934

Divisors of 20172904

1, 2, 4, 8, 2521613, 5043226, 10086452, 20172904

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	-20172903	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 20172904 can be divided by 8 positive divisors. The sum of these divisors (counting 20172904) is 1, the average is 0.125.

Base conversion 20172904

Base	System	Value
2	Binary	1001100111101000001101000
3	Ternary	1101221220000121
4	Quaternary	1030331001220
5	Quinary	20131013104
6	Senary	2000213024
8	Octal	114750150
10	Decimal	20172904
12	Duodecimal	690a174
16	Hexadecimal	133d068
20	Vigesimal	661c54
36	Base36	c0dig

Cryptographic Hash Functions

md5	e82083bde2604c8b437d7fb6f7f462a9
sha1	3c86f1144302e56da438bfad2dd12042f3f4e797
sha256	84f7b25dc26dbd27397f44146ce5a9e70afd5b006ddcc1a1554fb9e253c3e8ce
sha512	42ece63c445188126af71439b4d11d2b9147020dd3784fbe371a9a19a2aa6012efc3ef54b2db59ce31fe21fa2cbbf420500387850ea3dd5438f7ec6633fdbc34
ripemd-160	bd9dd41708f8acb5769d370464ab4a533d215932

20172904 as geometric shapes

Circle

Radius = n

Diameter	40345808
Circumference	126750094.01594
Area	1.2784587392873E+15

Sphere

Radius = n

Volume	3.4386967220805E+22
Surface area	5.1138349571492E+15
Circumference	126750094.01594

Square

Length = n

Perimeter	80691616
Area	406946055793216
Diagonal	28528794.42925

Cube

Length = n

Surface area	2441676334759296
Volume	8.2092837166952E+21
Space diagonal	34940494.664209

Equilateral Triangle

Length = n

Perimeter	60518712
Area	1.762128111434E+14
Altitude	17470247.332105

Triangular Pyramid

Length = n

Surface area	1.762128111434E+14
Volume	9.6747336412658E+20
Height	9509598.1430835