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

12081661 (number)

12081661 is an odd 8-digits composite number following 12081660 and preceding 12081662. In scientific notation, it is written as 1.2081661 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 11088000 positive integers (up to 12081661) that are relatively prime to 12081661.

Interesting facts

12081661 has 16 divisors, whose sum is 13132800
The reverse of 12081661 is 16618021
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million eighty-one thousand six hundred sixty-one

Notation

Scientific notation	1.2081661 × 10^7
Engineering notation	1.2081661 × 10^6

Prime Factorization of 12081661

Prime Factorization 29 × 31 × 89 × 151

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12081661	Product of the distinct prime numbers

The prime factorization of 12081661 is 29 × 31 × 89 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 3, 6, 623, 173, 3496, 6242, 45290, 48908, 667907, 244617, 8843701, 903907, 54929090, 43195528, 62483725, 846736721, 8637130553, 6589836935

Basic calculations (n = 12081661)

Multiplication

n×y

n×2	24163322
n×3	36244983
n×4	48326644
n×5	60408305

Division

n÷y

n÷2	6040830.5
n÷3	4027220.3333333
n÷3	3020415.25
n÷5	2416332.2

Exponentiation

n^y

n²	145966532518921
n³	1.7635181632391E+21
n⁴	2.1306228615597E+28
n⁵	2.5741463132214E+35

Nth Root

^y√n

²√n	3475.8683807072
³√n	229.46099998165
⁴√n	58.956495661693
⁵√n	26.087071537212

Divisors of 12081661

1, 29, 31, 89, 151, 899, 2581, 2759, 4379, 4681, 13439, 80011, 135749, 389731, 416609, 12081661

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12081660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12081661 can be divided by 16 positive divisors. The sum of these divisors (counting 12081661) is 1, the average is 0.0625.

Base conversion 12081661

Base	System	Value
2	Binary	101110000101100111111101
3	Ternary	211201210220221
4	Quaternary	232011213331
5	Quinary	11043103121
6	Senary	1110541341
8	Octal	56054775
10	Decimal	12081661
12	Duodecimal	4067851
16	Hexadecimal	b859fd
20	Vigesimal	3fa431
36	Base36	76y9p

Cryptographic Hash Functions

md5	bfd0e28869f5d37717787294d41d9c41
sha1	199839df1429aa2fc606d21da62ed13f1140437e
sha256	fa79e60aacd486f3f9843cf5b2d5198f8130dcd16368fe9b06dfbb4ff3630bd9
sha512	eb61052e589a2d2a5c38e6701ccae3f4dcf46ac1ef525bec0a60749d81149edcf4b931cffd21858823dbc201df21d9377ecd474f652a98453f5365bf98e08ead
ripemd-160	39c1b874e5ad556300ccba2c0651f4bdd5001eb1

12081661 as geometric shapes

Circle

Radius = n

Diameter	24163322
Circumference	75911314.881525
Area	4.5856738623142E+14

Sphere

Radius = n

Volume	7.3870076081387E+21
Surface area	1.8342695449257E+15
Circumference	75911314.881525

Square

Length = n

Perimeter	48326644
Area	145966532518921
Diagonal	17086048.842194

Cube

Length = n

Surface area	875799195113526
Volume	1.7635181632391E+21
Space diagonal	20926050.691823

Equilateral Triangle

Length = n

Perimeter	36244983
Area	63205362631856
Altitude	10463025.345912

Triangular Pyramid

Length = n

Surface area	63205362631856
Volume	2.07832608662E+20
Height	5695349.6140647