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

20162989 (number)

20162989 is an odd 8-digits composite number following 20162988 and preceding 20162990. In scientific notation, it is written as 2.0162989 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15202800 positive integers (up to 20162989) that are relatively prime to 20162989.

Interesting facts

20162989 has 8 divisors, whose sum is 22099968
The reverse of 20162989 is 98926102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0162989 × 10^7
Engineering notation	2.0162989 × 10^6

Prime Factorization of 20162989

Prime Factorization 217 × 11 × 8447

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20162989	Product of the distinct prime numbers

The prime factorization of 20162989 is 217 × 11 × 8447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 35, 82, 700, 166, 648, 428, 84452, 52885, 661455, 821209, 9093698, 2974216, 12746292, 17659743, 268100471, 324947556, 7886117123, 1626534156

Basic calculations (n = 20162989)

Multiplication

n×y

n×2	40325978
n×3	60488967
n×4	80651956
n×5	100814945

Division

n÷y

n÷2	10081494.5
n÷3	6720996.3333333
n÷3	5040747.25
n÷5	4032597.8

Exponentiation

n^y

n²	406546125414121
n³	8.1971850547175E+21
n⁴	1.6527975208923E+29
n⁵	3.332533823298E+36

Nth Root

^y√n

²√n	4490.3217033972
³√n	272.17713465554
⁴√n	67.009862732267
⁵√n	28.90087440281

Divisors of 20162989

1, 11, 217, 2387, 8447, 92917, 1832999, 20162989

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	-20162988	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 20162989 can be divided by 8 positive divisors. The sum of these divisors (counting 20162989) is 1, the average is 0.125.

Base conversion 20162989

Base	System	Value
2	Binary	1001100111010100110101101
3	Ternary	1101221101102101
4	Quaternary	1030322212231
5	Quinary	20130203424
6	Senary	2000055101
8	Octal	114724655
10	Decimal	20162989
12	Duodecimal	6904491
16	Hexadecimal	133a9ad
20	Vigesimal	660799
36	Base36	c05v1

Cryptographic Hash Functions

md5	2df0b1837dc49bfc695dfc658cfe8967
sha1	f41ce84c375093e5cb3fdeea90797abfea0af902
sha256	fbda8853989a6d1ab82bf3a8a9ad5bc7c3865f4bd3a3abfce0a852c27ff4f042
sha512	f6acf5c3ca638c28864dca4b978b1a7a27d4d54b5aeab976d41ae93697a1549897831646f07ebdf15e96639839ad1de004d5b8f6013ed58249ded2eaa65839eb
ripemd-160	49a91689cae09b889f29b610ac276568190f584c

20162989 as geometric shapes

Circle

Radius = n

Diameter	40325978
Circumference	126687796.23362
Area	1.2772023209464E+15

Sphere

Radius = n

Volume	3.4336288464022E+22
Surface area	5.1088092837856E+15
Circumference	126687796.23362

Square

Length = n

Perimeter	80651956
Area	406546125414121
Diagonal	28514772.50178

Cube

Length = n

Surface area	2439276752484726
Volume	8.1971850547175E+21
Space diagonal	34923321.380452

Equilateral Triangle

Length = n

Perimeter	60488967
Area	1.7603963620938E+14
Altitude	17461660.690226

Triangular Pyramid

Length = n

Surface area	1.7603963620938E+14
Volume	9.6604752313863E+20
Height	9504924.1672598