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

11389981 (number)

11389981 is an odd 8-digits composite number following 11389980 and preceding 11389982. In scientific notation, it is written as 1.1389981 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 11199600 positive integers (up to 11389981) that are relatively prime to 11389981.

Interesting facts

11389981 has 6 divisors, whose sum is 11583546
The reverse of 11389981 is 18998311
Previous prime number is 61

Basic properties

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

Name

Name	eleven million three hundred eighty-nine thousand nine hundred eighty-one

Notation

Scientific notation	1.1389981 × 10^7
Engineering notation	1.1389981 × 10^6

Prime Factorization of 11389981

Prime Factorization 61 × 61 × 3061

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	186721	Product of the distinct prime numbers

The prime factorization of 11389981 is 61 × 61 × 3061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 26, 42, 126, 146, 9374, 1237, 3985, 91373, 206981, 574295, 7474382, 5917809, 11401583, 2836885, 717575577, 647344891, 8204229808, 1496443861

Basic calculations (n = 11389981)

Multiplication

n×y

n×2	22779962
n×3	34169943
n×4	45559924
n×5	56949905

Division

n÷y

n÷2	5694990.5
n÷3	3796660.3333333
n÷3	2847495.25
n÷5	2277996.2

Exponentiation

n^y

n²	129731667180361
n³	1.4776412242826E+21
n⁴	1.6830305469396E+28
n⁵	1.9169685952062E+35

Nth Root

^y√n

²√n	3374.904591244
³√n	224.99575959087
⁴√n	58.093929039479
⁵√n	25.781287380866

Divisors of 11389981

1, 61, 3061, 3721, 186721, 11389981

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-11389980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11389981 can be divided by 6 positive divisors. The sum of these divisors (counting 11389981) is 1, the average is 0.16666666666667.

Base conversion 11389981

Base	System	Value
2	Binary	101011011100110000011101
3	Ternary	210102200010011
4	Quaternary	223130300131
5	Quinary	10403434411
6	Senary	1044043221
8	Octal	53346035
10	Decimal	11389981
12	Duodecimal	3993511
16	Hexadecimal	adcc1d
20	Vigesimal	3b3ej1
36	Base36	6s4kd

Cryptographic Hash Functions

md5	1c61c649c85508ac2f667677029e7d84
sha1	525c15791ed2f970d59672ded632f687e071535a
sha256	efa38f056f91d38c43b0c625068d38358a8d1ec4e2453fcda9f428d837709f11
sha512	c736fa8f93b13a60d2356292d836811106cee213c2285eda1c8d1fc938cd31a86a2486056e6d11c90067ce6deec59b5b847c8901bde5dce80d9a8985aeb1108f
ripemd-160	5e4283220e400283a3619817b43a78567764d741

11389981 as geometric shapes

Circle

Radius = n

Diameter	22779962
Circumference	71565361.268255
Area	4.0756405255178E+14

Sphere

Radius = n

Volume	6.1895290864637E+21
Surface area	1.6302562102071E+15
Circumference	71565361.268255

Square

Length = n

Perimeter	45559924
Area	129731667180361
Diagonal	16107865.605372

Cube

Length = n

Surface area	778390003082166
Volume	1.4776412242826E+21
Space diagonal	19728025.789244

Equilateral Triangle

Length = n

Perimeter	34169943
Area	56175459726750
Altitude	9864012.8946221

Triangular Pyramid

Length = n

Surface area	56175459726750
Volume	1.7414168830851E+20
Height	5369288.535124