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

20172489 (number)

20172489 is an odd 8-digits composite number following 20172488 and preceding 20172490. In scientific notation, it is written as 2.0172489 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12390144 positive integers (up to 20172489) that are relatively prime to 20172489.

Interesting facts

20172489 has 16 divisors, whose sum is 22239360
The reverse of 20172489 is 98427102
Previous prime number is 53

Basic properties

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

Name

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

Notation

Scientific notation	2.0172489 × 10^7
Engineering notation	2.0172489 × 10^6

Prime Factorization of 20172489

Prime Factorization 51 × 17 × 53 × 439

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20172489	Product of the distinct prime numbers

The prime factorization of 20172489 is 51 × 17 × 53 × 439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 20, 89, 547, 805, 5089, 9701, 90659, 96842, 327616, 251621, 1905496, 8936685, 25607438, 52751346, 558899761, 720440751, 8240796470, 5391451900

Basic calculations (n = 20172489)

Multiplication

n×y

n×2	40344978
n×3	60517467
n×4	80689956
n×5	100862445

Division

n÷y

n÷2	10086244.5
n÷3	6724163
n÷3	5043122.25
n÷5	4034497.8

Exponentiation

n^y

n²	406929312455121
n³	8.2087770792785E+21
n⁴	1.655914653352E+29
n⁵	3.3403920129682E+36

Nth Root

^y√n

²√n	4491.379409491
³√n	272.21987429755
⁴√n	67.017754434859
⁵√n	28.90359727864

Divisors of 20172489

1, 17, 51, 53, 439, 867, 901, 2703, 7463, 22389, 23267, 45951, 380613, 395539, 1186617, 20172489

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	-20172488	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 20172489 can be divided by 16 positive divisors. The sum of these divisors (counting 20172489) is 1, the average is 0.0625.

Base conversion 20172489

Base	System	Value
2	Binary	1001100111100111011001001
3	Ternary	1101221212110020
4	Quaternary	1030330323021
5	Quinary	20131004424
6	Senary	2000211053
8	Octal	114747311
10	Decimal	20172489
12	Duodecimal	6909a89
16	Hexadecimal	133cec9
20	Vigesimal	661b49
36	Base36	c0d6x

Cryptographic Hash Functions

md5	1ba1abe249145c349cce09d70b4948ce
sha1	f4c1633f1a76aebab9c2d18b5ec10130ed6780c7
sha256	550c72ab9d62eafff52954644fcaa2a6e82e514871e1f04d27259747e22b8d67
sha512	8c7313c83948cfc8d86b24998606ec02241e19091d264f5a68d3539f4e8c574e531d137f05c69ac680cd79f31f097f9da981faf16b9dd0b5bfb44a5ce9610e5e
ripemd-160	6e11655dec3cd0ace0dd62f8870d398f76d6567b

20172489 as geometric shapes

Circle

Radius = n

Diameter	40344978
Circumference	126747486.49404
Area	1.2784061385394E+15

Sphere

Radius = n

Volume	3.4384845022957E+22
Surface area	5.1136245541574E+15
Circumference	126747486.49404

Square

Length = n

Perimeter	80689956
Area	406929312455121
Diagonal	28528207.530622

Cube

Length = n

Surface area	2441575874730726
Volume	8.2087770792785E+21
Space diagonal	34939775.863124

Equilateral Triangle

Length = n

Perimeter	60517467
Area	1.7620556106534E+14
Altitude	17469887.931562

Triangular Pyramid

Length = n

Surface area	1.7620556106534E+14
Volume	9.6741365633442E+20
Height	9509402.5102074