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

20149889 (number)

20149889 is an odd 8-digits prime number following 20149888 and preceding 20149890. In scientific notation, it is written as 2.0149889 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 20149888 positive integers (up to 20149889) that are relatively prime to 20149889.

Interesting facts

20149889 has 2 divisors, whose sum is 20149890
The reverse of 20149889 is 98894102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million one hundred forty-nine thousand eight hundred eighty-nine

Notation

Scientific notation	2.0149889 × 10^7
Engineering notation	2.0149889 × 10^6

Prime Factorization of 20149889

Prime Factorization 20149889

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20149889	Product of the distinct prime numbers

The prime factorization of 20149889 is 20149889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 19, 8, 864, 449, 348, 5435, 64155, 13590, 234747, 961746, 315217, 2697177, 20371777, 74286881, 312423683, 329301054, 1123225269, 2576163624

Basic calculations (n = 20149889)

Multiplication

n×y

n×2	40299778
n×3	60449667
n×4	80599556
n×5	100749445

Division

n÷y

n÷2	10074944.5
n÷3	6716629.6666667
n÷3	5037472.25
n÷5	4029977.8

Exponentiation

n^y

n²	406018026712321
n³	8.1812181702523E+21
n⁴	1.6485063801537E+29
n⁵	3.3217220575888E+36

Nth Root

^y√n

²√n	4488.8627735764
³√n	272.11817691334
⁴√n	66.998975914385
⁵√n	28.897118016445

Divisors of 20149889

1, 20149889

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20149890	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10074945	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4488.8628849632	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007439	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149889 can be divided by 2 positive divisors. The sum of these divisors (counting 20149889) is 20149890, the average is 10074945.

Base conversion 20149889

Base	System	Value
2	Binary	1001100110111011010000001
3	Ternary	1101220201110012
4	Quaternary	1030313122001
5	Quinary	20124244024
6	Senary	1555514305
8	Octal	114673201
10	Decimal	20149889
12	Duodecimal	68b8995
16	Hexadecimal	1337681
20	Vigesimal	65iee9
36	Base36	bzvr5

Cryptographic Hash Functions

md5	aa3bffdec9ddfae259c9874067f0964f
sha1	53c4e7a2bccc73140ac745c16099ad6fc4e09423
sha256	7a08f7cc186d6e26cb04348b1067ff8a229171e3e43a1b13f84942f55b604856
sha512	2159f052b141e10aba9da4bdfb7908a86a3da03333faf6a87d32003eeaa154709978a48b76e2e4f70e71e71257aaafeef7e33f5020f95f7079433031a3bd99e8
ripemd-160	ea9437176eec38771d1f4420ada768ef422bbafb

20149889 as geometric shapes

Circle

Radius = n

Diameter	40299778
Circumference	126605486.5061
Area	1.2755432499445E+15

Sphere

Radius = n

Volume	3.4269406534773E+22
Surface area	5.1021729997778E+15
Circumference	126605486.5061

Square

Length = n

Perimeter	80599556
Area	406018026712321
Diagonal	28496246.304112

Cube

Length = n

Surface area	2436108160273926
Volume	8.1812181702523E+21
Space diagonal	34900631.514873

Equilateral Triangle

Length = n

Perimeter	60449667
Area	1.7581096276365E+14
Altitude	17450315.757437

Triangular Pyramid

Length = n

Surface area	1.7581096276365E+14
Volume	9.6416580775867E+20
Height	9498748.7680375