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

20149709 (number)

20149709 is an odd 8-digits composite number following 20149708 and preceding 20149710. In scientific notation, it is written as 2.0149709 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17966016 positive integers (up to 20149709) that are relatively prime to 20149709.

Interesting facts

20149709 has 8 divisors, whose sum is 22458240
The reverse of 20149709 is 90794102
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred forty-nine thousand seven hundred nine

Notation

Scientific notation	2.0149709 × 10^7
Engineering notation	2.0149709 × 10^6

Prime Factorization of 20149709

Prime Factorization 17 × 19 × 62383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20149709	Product of the distinct prime numbers

The prime factorization of 20149709 is 17 × 19 × 62383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 35, 31, 121, 255, 5220, 6959, 54236, 13875, 740943, 25907, 7997796, 1836934, 16776482, 92195136, 189755513, 628932259, 5749282086, 6599070350

Basic calculations (n = 20149709)

Multiplication

n×y

n×2	40299418
n×3	60449127
n×4	80598836
n×5	100748545

Division

n÷y

n÷2	10074854.5
n÷3	6716569.6666667
n÷3	5037427.25
n÷5	4029941.8

Exponentiation

n^y

n²	406010772784681
n³	8.1809989224764E+21
n⁴	1.6484474761721E+29
n⁵	3.3215736946653E+36

Nth Root

^y√n

²√n	4488.84272391
³√n	272.11736662902
⁴√n	66.998826287555
⁵√n	28.89706638837

Divisors of 20149709

1, 17, 19, 323, 62383, 1060511, 1185277, 20149709

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	-20149708	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 20149709 can be divided by 8 positive divisors. The sum of these divisors (counting 20149709) is 1, the average is 0.125.

Base conversion 20149709

Base	System	Value
2	Binary	1001100110111010111001101
3	Ternary	1101220201012112
4	Quaternary	1030313113031
5	Quinary	20124242314
6	Senary	1555513405
8	Octal	114672715
10	Decimal	20149709
12	Duodecimal	68b8865
16	Hexadecimal	13375cd
20	Vigesimal	65ie59
36	Base36	bzvm5

Cryptographic Hash Functions

md5	499a9a55499f5604ca4f9d6d65611838
sha1	acc63dc0aa69578fa19619ee78ac6bdde998eee4
sha256	3aa370774f39b60bde62300c48365ad2fc716047fb43fe889150ee86cc775e81
sha512	8685d4fe7d9dd7dda58d3ffeb5cb83c8aecc29601cc1a4e1c4890cb953049ff08c4ed4544e57845105228ab98aba0a8d0b4634603c794f872b5592d6c037ac96
ripemd-160	ce42da00a7cffc8708026412e361e4c05ab6502e

20149709 as geometric shapes

Circle

Radius = n

Diameter	40299418
Circumference	126604355.53274
Area	1.2755204610587E+15

Sphere

Radius = n

Volume	3.4268488151837E+22
Surface area	5.1020818442347E+15
Circumference	126604355.53274

Square

Length = n

Perimeter	80598836
Area	406010772784681
Diagonal	28495991.745671

Cube

Length = n

Surface area	2436064636708086
Volume	8.1809989224764E+21
Space diagonal	34900319.745728

Equilateral Triangle

Length = n

Perimeter	60449127
Area	1.7580782172084E+14
Altitude	17450159.872864

Triangular Pyramid

Length = n

Surface area	1.7580782172084E+14
Volume	9.6413996916049E+20
Height	9498663.9152237