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

12115989 (number)

12115989 is an odd 8-digits composite number following 12115988 and preceding 12115990. In scientific notation, it is written as 1.2115989 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 7905192 positive integers (up to 12115989) that are relatively prime to 12115989.

Interesting facts

12115989 has 12 divisors, whose sum is 17873856
The reverse of 12115989 is 98951121
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	1.2115989 × 10^7
Engineering notation	1.2115989 × 10^6

Prime Factorization of 12115989

Prime Factorization 3 × 3 × 47 × 28643

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4038663	Product of the distinct prime numbers

The prime factorization of 12115989 is 3 × 3 × 47 × 28643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 24, 19, 891, 504, 1090, 8300, 70300, 35950, 596662, 350721, 9235283, 1547013, 94287708, 78022931, 961950868, 57853696, 8541193172, 8139120858

Basic calculations (n = 12115989)

Multiplication

n×y

n×2	24231978
n×3	36347967
n×4	48463956
n×5	60579945

Division

n÷y

n÷2	6057994.5
n÷3	4038663
n÷3	3028997.25
n÷5	2423197.8

Exponentiation

n^y

n²	146797189448121
n³	1.7785931325843E+21
n⁴	2.1549414829868E+28
n⁵	2.6109247303511E+35

Nth Root

^y√n

²√n	3480.8029246138
³√n	229.67811937255
⁴√n	58.998329845969
⁵√n	26.101879119369

Divisors of 12115989

1, 3, 9, 47, 141, 423, 28643, 85929, 257787, 1346221, 4038663, 12115989

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12115988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12115989 can be divided by 12 positive divisors. The sum of these divisors (counting 12115989) is 1, the average is 0.083333333333333.

Base conversion 12115989

Base	System	Value
2	Binary	101110001110000000010101
3	Ternary	211210120000100
4	Quaternary	232032000111
5	Quinary	11100202424
6	Senary	1111404313
8	Octal	56160025
10	Decimal	12115989
12	Duodecimal	4083699
16	Hexadecimal	b8e015
20	Vigesimal	3fe9j9
36	Base36	77or9

Cryptographic Hash Functions

md5	50e04efc4fedf2a3fbf2ecca34d94082
sha1	3a1ca32cbd662a1cad057518646fbbea27b15868
sha256	828ca9cd63c211f737aaf9d0f294f662efaf6782d5c4f50534578613d0874476
sha512	2ce52d9caba304135ce794c2ff1293b3aea02e4ceaad9341505b5ac410b9a4a471f18932de36ceefab4c3f5bf9b10804222f47cfdf0e6a01e223841c1ebf19c0
ripemd-160	82bb3cea54df1eb5c5b1a998c5728b8ed8885c4b

12115989 as geometric shapes

Circle

Radius = n

Diameter	24231978
Circumference	76127004.066749
Area	4.6117697193785E+14

Sphere

Radius = n

Volume	7.4501534920697E+21
Surface area	1.8447078877514E+15
Circumference	76127004.066749

Square

Length = n

Perimeter	48463956
Area	146797189448121
Diagonal	17134595.965363

Cube

Length = n

Surface area	880783136688726
Volume	1.7785931325843E+21
Space diagonal	20985508.531946

Equilateral Triangle

Length = n

Perimeter	36347967
Area	63565047633115
Altitude	10492754.265973

Triangular Pyramid

Length = n

Surface area	63565047633115
Volume	2.0960921083704E+20
Height	5711531.9884544