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

20121151 (number)

20121151 is an odd 8-digits composite number following 20121150 and preceding 20121152. In scientific notation, it is written as 2.0121151 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20070072 positive integers (up to 20121151) that are relatively prime to 20121151.

Interesting facts

20121151 has 4 divisors, whose sum is 20172232
The reverse of 20121151 is 15112102
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million one hundred twenty-one thousand one hundred fifty-one

Notation

Scientific notation	2.0121151 × 10^7
Engineering notation	2.0121151 × 10^6

Prime Factorization of 20121151

Prime Factorization 397 × 50683

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121151	Product of the distinct prime numbers

The prime factorization of 20121151 is 397 × 50683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 41, 18, 595, 41, 1083, 7819, 89739, 9471, 686311, 557971, 2817166, 2951264, 97901193, 57807030, 958955144, 701737428, 1386058632, 4439751809

Basic calculations (n = 20121151)

Multiplication

n×y

n×2	40242302
n×3	60363453
n×4	80484604
n×5	100605755

Division

n÷y

n÷2	10060575.5
n÷3	6707050.3333333
n÷3	5030287.75
n÷5	4024230.2

Exponentiation

n^y

n²	404860717564801
n³	8.1462636320897E+21
n⁴	1.6391220062709E+29
n⁵	3.2981021395599E+36

Nth Root

^y√n

²√n	4485.6605979499
³√n	271.98874935443
⁴√n	66.975074452739
⁵√n	28.888870630669

Divisors of 20121151

1, 397, 50683, 20121151

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	-20121150	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 20121151 can be divided by 4 positive divisors. The sum of these divisors (counting 20121151) is 1, the average is 0.25.

Base conversion 20121151

Base	System	Value
2	Binary	1001100110000011000111111
3	Ternary	1101212021000211
4	Quaternary	1030300120333
5	Quinary	20122334101
6	Senary	1555133251
8	Octal	114603077
10	Decimal	20121151
12	Duodecimal	68a4227
16	Hexadecimal	133063f
20	Vigesimal	65f2hb
36	Base36	bz9kv

Cryptographic Hash Functions

md5	31145d83e7f01c626c71d622ad5eb58c
sha1	b4b4eef50c7a2ec1657653d3e689e62259cc536a
sha256	e91a7d7f945891e2aad97ffcdc38154c3a19cad3edd6613e221f7f9023fb2920
sha512	14cb3f9adfaea9e673a363913a2ce2b41fd96aadea1e13631ddbc1d505a4e16e0b08c0ca041964d2bcafca8176c3c0cacc5d516f248b9538154e7d4ccad12b36
ripemd-160	8ec2ccb93ef3003b48203860a9e94a1e9cfe209d

20121151 as geometric shapes

Circle

Radius = n

Diameter	40242302
Circumference	126424920.32674
Area	1.2719074560287E+15

Sphere

Radius = n

Volume	3.4122989307705E+22
Surface area	5.0876298241147E+15
Circumference	126424920.32674

Square

Length = n

Perimeter	80484604
Area	404860717564801
Diagonal	28455604.634757

Cube

Length = n

Surface area	2429164305388806
Volume	8.1462636320897E+21
Space diagonal	34850855.838765

Equilateral Triangle

Length = n

Perimeter	60363453
Area	1.7530983320276E+14
Altitude	17425427.919383

Triangular Pyramid

Length = n

Surface area	1.7530983320276E+14
Volume	9.6004637593067E+20
Height	9485201.544919