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

12189991 (number)

12189991 is an odd 8-digits composite number following 12189990 and preceding 12189992. In scientific notation, it is written as 1.2189991 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 11081800 positive integers (up to 12189991) that are relatively prime to 12189991.

Interesting facts

12189991 has 4 divisors, whose sum is 13298184
The reverse of 12189991 is 19998121
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twelve million one hundred eighty-nine thousand nine hundred ninety-one

Notation

Scientific notation	1.2189991 × 10^7
Engineering notation	1.2189991 × 10^6

Prime Factorization of 12189991

Prime Factorization 11 × 1108181

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12189991	Product of the distinct prime numbers

The prime factorization of 12189991 is 11 × 1108181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 44, 31, 925, 615, 4186, 6542, 36073, 6471, 915387, 368906, 6461259, 9296836, 20082870, 84542689, 966033611, 711143142, 1330282672, 9405021049

Basic calculations (n = 12189991)

Multiplication

n×y

n×2	24379982
n×3	36569973
n×4	48759964
n×5	60949955

Division

n÷y

n÷2	6094995.5
n÷3	4063330.3333333
n÷3	3047497.75
n÷5	2437998.2

Exponentiation

n^y

n²	148595880580081
n³	1.8113824469083E+21
n⁴	2.208073572537E+28
n⁵	2.6916396976564E+35

Nth Root

^y√n

²√n	3491.4167611444
³√n	230.14477967089
⁴√n	59.088211693572
⁵√n	26.133686500049

Divisors of 12189991

1, 11, 1108181, 12189991

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	-12189990	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 12189991 can be divided by 4 positive divisors. The sum of these divisors (counting 12189991) is 1, the average is 0.25.

Base conversion 12189991

Base	System	Value
2	Binary	101110100000000100100111
3	Ternary	211221022112011
4	Quaternary	232200010213
5	Quinary	11110034431
6	Senary	1113135051
8	Octal	56400447
10	Decimal	12189991
12	Duodecimal	40ba487
16	Hexadecimal	ba0127
20	Vigesimal	3g3ejb
36	Base36	799uv

Cryptographic Hash Functions

md5	5d87863c69bab3597725cf032f2a1fa5
sha1	b948a256bd7f91c9f1630ee5d753eddae6fabd44
sha256	03631addde2bc41df4ac9e72dbda6331801c5496ec3bccb553bc7eed7a35b16a
sha512	461156df4b065c291ea359e085947e11891fcf29d045fcd14714031dc3f92f3414ac898f49d408efc896d9ad8b295fd96f054722e1f9315250bb8bd210671692
ripemd-160	b789b468d09a5520afa1f44b3ad62006af5f565d

12189991 as geometric shapes

Circle

Radius = n

Diameter	24379982
Circumference	76591972.345851
Area	4.6682772678409E+14

Sphere

Radius = n

Volume	7.5875010507313E+21
Surface area	1.8673109071364E+15
Circumference	76591972.345851

Square

Length = n

Perimeter	48759964
Area	148595880580081
Diagonal	17239250.597406

Cube

Length = n

Surface area	891575283480486
Volume	1.8113824469083E+21
Space diagonal	21113683.755807

Equilateral Triangle

Length = n

Perimeter	36569973
Area	64343903740034
Altitude	10556841.877904

Triangular Pyramid

Length = n

Surface area	64343903740034
Volume	2.1347346858852E+20
Height	5746416.865802