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

20149489 (number)

20149489 is an odd 8-digits prime number following 20149488 and preceding 20149490. In scientific notation, it is written as 2.0149489 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20149488 positive integers (up to 20149489) that are relatively prime to 20149489.

Interesting facts

20149489 has 2 divisors, whose sum is 20149490
The reverse of 20149489 is 98494102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0149489 × 10^7
Engineering notation	2.0149489 × 10^6

Prime Factorization of 20149489

Prime Factorization 20149489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20149489	Product of the distinct prime numbers

The prime factorization of 20149489 is 20149489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 5, 21, 26, 280, 263, 332, 8149, 75644, 48702, 941678, 718426, 1344523, 167621, 10117509, 4973802, 286231825, 853400544, 8937382094, 8934613413

Basic calculations (n = 20149489)

Multiplication

n×y

n×2	40298978
n×3	60448467
n×4	80597956
n×5	100747445

Division

n÷y

n÷2	10074744.5
n÷3	6716496.3333333
n÷3	5037372.25
n÷5	4029897.8

Exponentiation

n^y

n²	406001906961121
n³	8.1807309582921E+21
n⁴	1.6483754845607E+29
n⁵	3.3213923694025E+36

Nth Root

^y√n

²√n	4488.8182186406
³√n	272.11637627496
⁴√n	66.998643408957
⁵√n	28.89700328689

Divisors of 20149489

1, 20149489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20149490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10074745	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4488.8183300285	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007419	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149489 can be divided by 2 positive divisors. The sum of these divisors (counting 20149489) is 20149490, the average is 10074745.

Base conversion 20149489

Base	System	Value
2	Binary	1001100110111010011110001
3	Ternary	1101220200220101
4	Quaternary	1030313103301
5	Quinary	20124240424
6	Senary	1555512401
8	Octal	114672361
10	Decimal	20149489
12	Duodecimal	68b8701
16	Hexadecimal	13374f1
20	Vigesimal	65ide9
36	Base36	bzvg1

Cryptographic Hash Functions

md5	244e066ee4e1708e165feb4bf8d89182
sha1	92289d8667d894617e79b1446b545189809f68f0
sha256	8c2f525c90d70b7729fe31c9eb060ffdd799a6c678e6379dea32618a27221c45
sha512	b574def1e4f5d3c6caeff59dd228ad61526fc7d92ae945a52e19351955c355b78ce3462a676c3bb515ba38d87a43a66680d3d9f0107e234aa225354ff373642e
ripemd-160	08a661ea7a9b717977f6bbc29b894a34a6a4a317

20149489 as geometric shapes

Circle

Radius = n

Diameter	40298978
Circumference	126602973.23198
Area	1.2754926082525E+15

Sphere

Radius = n

Volume	3.4267365706087E+22
Surface area	5.10197043301E+15
Circumference	126602973.23198

Square

Length = n

Perimeter	80597956
Area	406001906961121
Diagonal	28495680.618687

Cube

Length = n

Surface area	2436011441766726
Volume	8.1807309582921E+21
Space diagonal	34899938.69455

Equilateral Triangle

Length = n

Perimeter	60448467
Area	1.7580398270663E+14
Altitude	17449969.347275

Triangular Pyramid

Length = n

Surface area	1.7580398270663E+14
Volume	9.6410838927852E+20
Height	9498560.2062292