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

20189997 (number)

20189997 is an odd 8-digits composite number following 20189996 and preceding 20189998. In scientific notation, it is written as 2.0189997 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13459992 positive integers (up to 20189997) that are relatively prime to 20189997.

Interesting facts

20189997 has 6 divisors, whose sum is 29163342
The reverse of 20189997 is 79998102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	2.0189997 × 10^7
Engineering notation	2.0189997 × 10^6

Prime Factorization of 20189997

Prime Factorization 3 × 3 × 2243333

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6729999	Product of the distinct prime numbers

The prime factorization of 20189997 is 3 × 3 × 2243333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 21, 9, 771, 214, 7128, 3547, 67879, 283, 440175, 971492, 9079979, 4875357, 31407501, 44844645, 707781446, 25529003, 5556076546, 2134046924

Basic calculations (n = 20189997)

Multiplication

n×y

n×2	40379994
n×3	60569991
n×4	80759988
n×5	100949985

Division

n÷y

n÷2	10094998.5
n÷3	6729999
n÷3	5047499.25
n÷5	4037999.4

Exponentiation

n^y

n²	407635978860009
n³	8.2301691902756E+21
n⁴	1.6616709126116E+29
n⁵	3.3549130740615E+36

Nth Root

^y√n

²√n	4493.3280539039
³√n	272.29860606914
⁴√n	67.032291128261
⁵√n	28.908612709223

Divisors of 20189997

1, 3, 9, 2243333, 6729999, 20189997

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20189996	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189997 can be divided by 6 positive divisors. The sum of these divisors (counting 20189997) is 1, the average is 0.16666666666667.

Base conversion 20189997

Base	System	Value
2	Binary	1001101000001001100101101
3	Ternary	1101222202110200
4	Quaternary	1031001030231
5	Quinary	20132034442
6	Senary	2000424113
8	Octal	115011455
10	Decimal	20189997
12	Duodecimal	6918039
16	Hexadecimal	134132d
20	Vigesimal	663ejh
36	Base36	c0qp9

Cryptographic Hash Functions

md5	c48af4ddf4b1214a3b05cd6fb547f960
sha1	9898d42b033e6dd46a6a8eab3719a04895506528
sha256	968b8a71ed1b528aa4bf04d9936fe78a20cdfd366e16d74851280c40c1e2cc29
sha512	e5c415190bac2732e0ecc7f13e1853139690ef4835fa98e4b848322c94ded08a4098a1e31e0da9732d004511ff5743f084a057e538b4cfdd042bcfbd80eb3f56
ripemd-160	18631ae556b9e527fff4db3f1443c97adec20bd8

20189997 as geometric shapes

Circle

Radius = n

Diameter	40379994
Circumference	126857492.5024
Area	1.2806261965255E+15

Sphere

Radius = n

Volume	3.4474452087961E+22
Surface area	5.122504786102E+15
Circumference	126857492.5024

Square

Length = n

Perimeter	80759988
Area	407635978860009
Diagonal	28552967.581672

Cube

Length = n

Surface area	2445815873160054
Volume	8.2301691902756E+21
Space diagonal	34970100.608663

Equilateral Triangle

Length = n

Perimeter	60569991
Area	1.7651155659465E+14
Altitude	17485050.304332

Triangular Pyramid

Length = n

Surface area	1.7651155659465E+14
Volume	9.6993474079275E+20
Height	9517655.8605574