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

20189992 (number)

20189992 is an even 8-digits composite number following 20189991 and preceding 20189993. In scientific notation, it is written as 2.0189992 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 10094992 positive integers (up to 20189992) that are relatively prime to 20189992.

Interesting facts

20189992 has 8 divisors, whose sum is 37856250
The reverse of 20189992 is 29998102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.0189992 × 10^7
Engineering notation	2.0189992 × 10^6

Prime Factorization of 20189992

Prime Factorization 2 × 2 × 2 × 2523749

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5047498	Product of the distinct prime numbers

The prime factorization of 20189992 is 2 × 2 × 2 × 2523749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 87, 20, 165, 133, 5351, 8231, 74878, 30836, 620604, 80887, 4641992, 9569986, 50923975, 45071058, 578443390, 697031562, 5937970783, 6824015692

Basic calculations (n = 20189992)

Multiplication

n×y

n×2	40379984
n×3	60569976
n×4	80759968
n×5	100949960

Division

n÷y

n÷2	10094996
n÷3	6729997.3333333
n÷3	5047498
n÷5	4037998.4

Exponentiation

n^y

n²	407635776960064
n³	8.2301630757375E+21
n⁴	1.6616692665784E+29
n⁵	3.3549089198863E+36

Nth Root

^y√n

²√n	4493.3274975234
³√n	272.29858359112
⁴√n	67.032286978168
⁵√n	28.908611277394

Divisors of 20189992

1, 2, 4, 8, 2523749, 5047498, 10094996, 20189992

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	-20189991	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 20189992 can be divided by 8 positive divisors. The sum of these divisors (counting 20189992) is 1, the average is 0.125.

Base conversion 20189992

Base	System	Value
2	Binary	1001101000001001100101000
3	Ternary	1101222202110111
4	Quaternary	1031001030220
5	Quinary	20132034432
6	Senary	2000424104
8	Octal	115011450
10	Decimal	20189992
12	Duodecimal	6918034
16	Hexadecimal	1341328
20	Vigesimal	663ejc
36	Base36	c0qp4

Cryptographic Hash Functions

md5	38f98bff97aa227350e5d74102cdbfa3
sha1	4bad5d623ac7eee6df53715a671b4300aa71c244
sha256	c1e65ff7780a3a7b7bf0dab40353b6387b7eac711ed295833a041685fc586d52
sha512	b6483d3920b90d828a4dc9f96d3105bdc5cf515e9e3159b2bfadd989af95cc4daf01696760ee8a165a4106f1b77d2c8fc02854696da33c95305cd0a962d87ca4
ripemd-160	9468419316522281043cd81eb6f2409ee2500676

20189992 as geometric shapes

Circle

Radius = n

Diameter	40379984
Circumference	126857461.08647
Area	1.2806255622381E+15

Sphere

Radius = n

Volume	3.4474426475444E+22
Surface area	5.1225022489524E+15
Circumference	126857461.08647

Square

Length = n

Perimeter	80759968
Area	407635776960064
Diagonal	28552960.510604

Cube

Length = n

Surface area	2445814661760384
Volume	8.2301630757375E+21
Space diagonal	34970091.948409

Equilateral Triangle

Length = n

Perimeter	60569976
Area	1.7651146916941E+14
Altitude	17485045.974205

Triangular Pyramid

Length = n

Surface area	1.7651146916941E+14
Volume	9.6993402018752E+20
Height	9517653.5035348