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

20496989 (number)

20496989 is an odd 8-digits composite number following 20496988 and preceding 20496990. In scientific notation, it is written as 2.0496989 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 20483040 positive integers (up to 20496989) that are relatively prime to 20496989.

Interesting facts

20496989 has 4 divisors, whose sum is 20510940
The reverse of 20496989 is 98969402
Previous prime number is 12281

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million four hundred ninety-six thousand nine hundred eighty-nine

Notation

Scientific notation	2.0496989 × 10^7
Engineering notation	2.0496989 × 10^6

Prime Factorization of 20496989

Prime Factorization 12281 × 1669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20496989	Product of the distinct prime numbers

The prime factorization of 20496989 is 12281 × 1669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 75, 27, 900, 693, 5645, 6572, 85100, 25186, 710610, 256235, 5011199, 9080774, 7119594, 97665301, 256352757, 129768329, 5763012915, 5736306035

Basic calculations (n = 20496989)

Multiplication

n×y

n×2	40993978
n×3	61490967
n×4	81987956
n×5	102484945

Division

n÷y

n÷2	10248494.5
n÷3	6832329.6666667
n÷3	5124247.25
n÷5	4099397.8

Exponentiation

n^y

n²	420126558066121
n³	8.6113294392891E+21
n⁴	1.7650632479249E+29
n⁵	3.617848197702E+36

Nth Root

^y√n

²√n	4527.3600475332
³√n	273.67178363525
⁴√n	67.285660043825
⁵√n	28.995994827573

Divisors of 20496989

1, 1669, 12281, 20496989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20496988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20496989 can be divided by 4 positive divisors. The sum of these divisors (counting 20496989) is 1, the average is 0.25.

Base conversion 20496989

Base	System	Value
2	Binary	1001110001100001001011101
3	Ternary	1102120100120202
4	Quaternary	1032030021131
5	Quinary	20221400424
6	Senary	2011153245
8	Octal	116141135
10	Decimal	20496989
12	Duodecimal	6a45825
16	Hexadecimal	138c25d
20	Vigesimal	682299
36	Base36	c7bkt

Cryptographic Hash Functions

md5	bed65b51b701543ea7db6f94b382541d
sha1	138d8c4dca62e96c9dd1019cce7a1318e9481186
sha256	3f52638adf05e82b60fb76329d3a1c2b341e2709adcce2f5460d21db3ff8a740
sha512	4147d16a7c91e0ba03c15787ceab8a6f8186c9756c8e56b634d6272e77add00eca2b5e53195062fce05f38f01a0207db1d1ede75f2f52b66d1df0d9fa4169214
ripemd-160	b7407ef01510702a33da75773ca7beec6cd3c1c1

20496989 as geometric shapes

Circle

Radius = n

Diameter	40993978
Circumference	128786380.12622
Area	1.3198665083985E+15

Sphere

Radius = n

Volume	3.6071052405483E+22
Surface area	5.279466033594E+15
Circumference	128786380.12622

Square

Length = n

Perimeter	81987956
Area	420126558066121
Diagonal	28987119.831612

Cube

Length = n

Surface area	2520759348396726
Volume	8.6113294392891E+21
Space diagonal	35501826.35018

Equilateral Triangle

Length = n

Perimeter	61490967
Area	1.8192013604489E+14
Altitude	17750913.17509

Triangular Pyramid

Length = n

Surface area	1.8192013604489E+14
Volume	1.0148549069255E+21
Height	9662373.277204