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

20122890 (number)

20122890 is an even 8-digits composite number following 20122889 and preceding 20122891. In scientific notation, it is written as 2.0122890 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 5366096 positive integers (up to 20122890) that are relatively prime to 20122890.

Interesting facts

20122890 has 8 divisors, whose sum is 32196672
The reverse of 20122890 is 09822102
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million one hundred twenty-two thousand eight hundred ninety

Notation

Scientific notation	2.0122890 × 10^7
Engineering notation	2.0122890 × 10^6

Prime Factorization of 20122890

Prime Factorization 2 × 15 × 670763

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20122890	Product of the distinct prime numbers

The prime factorization of 20122890 is 2 × 15 × 670763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 69, 87, 869, 679, 9763, 2595, 76327, 59713, 876428, 950352, 2871002, 8896798, 85010361, 38875095, 889115357, 682718921, 727191004, 931671329

Basic calculations (n = 20122890)

Multiplication

n×y

n×2	40245780
n×3	60368670
n×4	80491560
n×5	100614450

Division

n÷y

n÷2	10061445
n÷3	6707630
n÷3	5030722.5
n÷5	4024578

Exponentiation

n^y

n²	404930701952100
n³	8.1483759730049E+21
n⁴	1.6396887338342E+29
n⁵	3.2995276025185E+36

Nth Root

^y√n

²√n	4485.8544336614
³√n	271.99658480429
⁴√n	66.976521510612
⁵√n	28.889369966014

Divisors of 20122890

1, 2, 15, 30, 670763, 1341526, 10061445, 20122890

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	-20122889	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 20122890 can be divided by 8 positive divisors. The sum of these divisors (counting 20122890) is 1, the average is 0.125.

Base conversion 20122890

Base	System	Value
2	Binary	1001100110000110100001010
3	Ternary	1101212100102020
4	Quaternary	1030300310022
5	Quinary	20122413030
6	Senary	1555145310
8	Octal	114606412
10	Decimal	20122890
12	Duodecimal	68a5236
16	Hexadecimal	1330d0a
20	Vigesimal	65f74a
36	Base36	bzax6

Cryptographic Hash Functions

md5	67e6ddb192465b3653c27a2830efc74b
sha1	07ea36ef7d587a8030a366784ed1b2a01018cc75
sha256	2a423438f2d87a89a890c1c117ee0d856e1f48b1b3b6c282fcf27f7371b14734
sha512	6f4527c1fd30889597df223c19ba10a72dd2f45849b08af09a63fd51512af953805856ee278419e13ab35dd6e380ccf15017b2a598a5db4c0f673144942de9e6
ripemd-160	aba4a7db8958f4e7f6c2c24b377c4072dc402f15

20122890 as geometric shapes

Circle

Radius = n

Diameter	40245780
Circumference	126435846.78599
Area	1.2721273184657E+15

Sphere

Radius = n

Volume	3.413183746064E+22
Surface area	5.0885092738627E+15
Circumference	126435846.78599

Square

Length = n

Perimeter	80491560
Area	404930701952100
Diagonal	28458063.952142

Cube

Length = n

Surface area	2429584211712600
Volume	8.1483759730049E+21
Space diagonal	34853867.87512

Equilateral Triangle

Length = n

Perimeter	60368670
Area	1.7534013733139E+14
Altitude	17426933.93756

Triangular Pyramid

Length = n

Surface area	1.7534013733139E+14
Volume	9.6029531769488E+20
Height	9486021.3173806