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

20189492 (number)

20189492 is an even 8-digits composite number following 20189491 and preceding 20189493. In scientific notation, it is written as 2.0189492 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 9655800 positive integers (up to 20189492) that are relatively prime to 20189492.

Interesting facts

20189492 has 12 divisors, whose sum is 36867936
The reverse of 20189492 is 29498102
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred eighty-nine thousand four hundred ninety-two

Notation

Scientific notation	2.0189492 × 10^7
Engineering notation	2.0189492 × 10^6

Prime Factorization of 20189492

Prime Factorization 2 × 2 × 23 × 219451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10094746	Product of the distinct prime numbers

The prime factorization of 20189492 is 2 × 2 × 23 × 219451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 18, 4, 51, 776, 8632, 1868, 44516, 18334, 58623, 532283, 6326353, 8710129, 75175758, 28464832, 691783572, 68854454, 3509002696, 1443864762

Basic calculations (n = 20189492)

Multiplication

n×y

n×2	40378984
n×3	60568476
n×4	80757968
n×5	100947460

Division

n÷y

n÷2	10094746
n÷3	6729830.6666667
n÷3	5047373
n÷5	4037898.4

Exponentiation

n^y

n²	407615587218064
n³	8.2295516372144E+21
n⁴	1.6615046694313E+29
n⁵	3.3544935231445E+36

Nth Root

^y√n

²√n	4493.2718591245
³√n	272.29633577092
⁴√n	67.031871964943
⁵√n	28.908468093099

Divisors of 20189492

1, 2, 4, 23, 46, 92, 219451, 438902, 877804, 5047373, 10094746, 20189492

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20189491	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189492 can be divided by 12 positive divisors. The sum of these divisors (counting 20189492) is 1, the average is 0.083333333333333.

Base conversion 20189492

Base	System	Value
2	Binary	1001101000001000100110100
3	Ternary	1101222201202222
4	Quaternary	1031001010310
5	Quinary	20132030432
6	Senary	2000421512
8	Octal	115010464
10	Decimal	20189492
12	Duodecimal	6917898
16	Hexadecimal	1341134
20	Vigesimal	663dec
36	Base36	c0qb8

Cryptographic Hash Functions

md5	f38f7354b54ca7bff7aef6cb2f85acd4
sha1	3028dc661ce5ae2857399da413d11a4bae328106
sha256	c50d7e8f4a2f798d7e97236798a6f4c81e7ec208ffb43798c0e87c9504dc217b
sha512	c251fe0ea7f1417b816efdf576b39e2bdf2a7ffac284404ca5fd28c1e3e114b232266ea908cb81fe9f2a5274587ec2f0978c928a8058b359896c2ddb5ea6b4c1
ripemd-160	54734839a078f006ad25739dcb0098433b4523a6

20189492 as geometric shapes

Circle

Radius = n

Diameter	40378984
Circumference	126854319.49382
Area	1.280562134293E+15

Sphere

Radius = n

Volume	3.4471865287748E+22
Surface area	5.1222485371718E+15
Circumference	126854319.49382

Square

Length = n

Perimeter	80757968
Area	407615587218064
Diagonal	28552253.403823

Cube

Length = n

Surface area	2445693523308384
Volume	8.2295516372144E+21
Space diagonal	34969225.923005

Equilateral Triangle

Length = n

Perimeter	60568476
Area	1.7650272675468E+14
Altitude	17484612.961503

Triangular Pyramid

Length = n

Surface area	1.7650272675468E+14
Volume	9.6986196146653E+20
Height	9517417.8012744