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

20121146 (number)

20121146 is an even 8-digits composite number following 20121145 and preceding 20121147. In scientific notation, it is written as 2.0121146 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 10060572 positive integers (up to 20121146) that are relatively prime to 20121146.

Interesting facts

20121146 has 4 divisors, whose sum is 30181722
The reverse of 20121146 is 64112102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred twenty-one thousand one hundred forty-six

Notation

Scientific notation	2.0121146 × 10^7
Engineering notation	2.0121146 × 10^6

Prime Factorization of 20121146

Prime Factorization 2 × 10060573

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121146	Product of the distinct prime numbers

The prime factorization of 20121146 is 2 × 10060573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 9, 11, 110, 698, 5413, 9127, 34071, 75023, 351103, 315427, 1219376, 5988483, 18542781, 48330110, 188143372, 205339266, 8733788546, 8096089192

Basic calculations (n = 20121146)

Multiplication

n×y

n×2	40242292
n×3	60363438
n×4	80484584
n×5	100605730

Division

n÷y

n÷2	10060573
n÷3	6707048.6666667
n÷3	5030286.5
n÷5	4024229.2

Exponentiation

n^y

n²	404860516353316
n³	8.1462575591805E+21
n⁴	1.6391203770187E+29
n⁵	3.2980980417569E+36

Nth Root

^y√n

²√n	4485.6600406183
³√n	271.98872682517
⁴√n	66.975070292
⁵√n	28.888869194922

Divisors of 20121146

1, 2, 10060573, 20121146

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121145	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121146 can be divided by 4 positive divisors. The sum of these divisors (counting 20121146) is 1, the average is 0.25.

Base conversion 20121146

Base	System	Value
2	Binary	1001100110000011000111010
3	Ternary	1101212021000122
4	Quaternary	1030300120322
5	Quinary	20122334041
6	Senary	1555133242
8	Octal	114603072
10	Decimal	20121146
12	Duodecimal	68a4222
16	Hexadecimal	133063a
20	Vigesimal	65f2h6
36	Base36	bz9kq

Cryptographic Hash Functions

md5	14900136feda6675c3c8562d9272e9fb
sha1	6b4870124d92a9db9bc41380e7128d29e11fd825
sha256	5424e2e51d2cc289a614cbc0ad2d283c49661cd3956be80955841a900099b345
sha512	6c82111b1b38b78556d1888eb625aeac19dba635ce31847d3d125200b8a7405d616157c3ecf2617b14c3eaa96c7b1f5df3122db274b8f243655b61ec8acf39e0
ripemd-160	32dfecdaf9afb56a35e56ecb21bdd1815884eb01

20121146 as geometric shapes

Circle

Radius = n

Diameter	40242292
Circumference	126424888.91082
Area	1.2719068239041E+15

Sphere

Radius = n

Volume	3.4122963869562E+22
Surface area	5.0876272956166E+15
Circumference	126424888.91082

Square

Length = n

Perimeter	80484584
Area	404860516353316
Diagonal	28455597.563689

Cube

Length = n

Surface area	2429163098119896
Volume	8.1462575591805E+21
Space diagonal	34850847.178511

Equilateral Triangle

Length = n

Perimeter	60363438
Area	1.7530974607563E+14
Altitude	17425423.589256

Triangular Pyramid

Length = n

Surface area	1.7530974607563E+14
Volume	9.6004566023145E+20
Height	9485199.1878964