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

20730489 (number)

20730489 is an odd 8-digits composite number following 20730488 and preceding 20730490. In scientific notation, it is written as 2.0730489 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12757200 positive integers (up to 20730489) that are relatively prime to 20730489.

Interesting facts

20730489 has 8 divisors, whose sum is 29766912
The reverse of 20730489 is 98403702
Previous prime number is 13

Basic properties

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

Name

Name	twenty million seven hundred thirty thousand four hundred eighty-nine

Notation

Scientific notation	2.0730489 × 10^7
Engineering notation	2.0730489 × 10^6

Prime Factorization of 20730489

Prime Factorization 3 × 13 × 531551

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20730489	Product of the distinct prime numbers

The prime factorization of 20730489 is 3 × 13 × 531551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 93, 96, 600, 850, 1898, 901, 90820, 59456, 766899, 499229, 2927856, 6110967, 87696166, 14918937, 75002856, 689731989, 3746619015, 4376532068

Basic calculations (n = 20730489)

Multiplication

n×y

n×2	41460978
n×3	62191467
n×4	82921956
n×5	103652445

Division

n÷y

n÷2	10365244.5
n÷3	6910163
n÷3	5182622.25
n÷5	4146097.8

Exponentiation

n^y

n²	429753174179121
n³	8.9089934500354E+21
n⁴	1.8468779071703E+29
n⁵	3.8286682138937E+36

Nth Root

^y√n

²√n	4553.0746754254
³√n	274.70707762968
⁴√n	67.476474977768
⁵√n	29.061759824735

Divisors of 20730489

1, 3, 13, 39, 531551, 1594653, 6910163, 20730489

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	-20730488	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 20730489 can be divided by 8 positive divisors. The sum of these divisors (counting 20730489) is 1, the average is 0.125.

Base conversion 20730489

Base	System	Value
2	Binary	1001111000101001001111001
3	Ternary	1110000012212220
4	Quaternary	1033011021321
5	Quinary	20301333424
6	Senary	2020154253
8	Octal	117051171
10	Decimal	20730489
12	Duodecimal	6b38989
16	Hexadecimal	13c5279
20	Vigesimal	69b649
36	Base36	ccbqx

Cryptographic Hash Functions

md5	030990eb949381a8164da27ab7ca2a27
sha1	d1046282dd7efc197a62bec2cc746b6e645e4531
sha256	1b07546faa2bda03cc947e8d8e3ad62f0e90c273ac67b6d7b275d16d2dd922e3
sha512	c311a23ed95878846aa9dc0fa6ee73c4b5dbbf41b87df97d433fc81d6d2d880411c9a06d6ba15a22d8942eeddc97c31734fa18f54577adb00706cd230adca63b
ripemd-160	b1fb37aae95cee202e09de2372eafbb31c4b140b

20730489 as geometric shapes

Circle

Radius = n

Diameter	41460978
Circumference	130253503.89545
Area	1.350109414858E+15

Sphere

Radius = n

Volume	3.7317904498014E+22
Surface area	5.4004376594321E+15
Circumference	130253503.89545

Square

Length = n

Perimeter	82921956
Area	429753174179121
Diagonal	29317338.698426

Cube

Length = n

Surface area	2578519045074726
Volume	8.9089934500354E+21
Space diagonal	35906260.213748

Equilateral Triangle

Length = n

Perimeter	62191467
Area	1.8608858309806E+14
Altitude	17953130.106874

Triangular Pyramid

Length = n

Surface area	1.8608858309806E+14
Volume	1.0499349470111E+21
Height	9772446.2328088