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

12391109 (number)

12391109 is an odd 8-digits composite number following 12391108 and preceding 12391110. In scientific notation, it is written as 1.2391109 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 12383820 positive integers (up to 12391109) that are relatively prime to 12391109.

Interesting facts

12391109 has 4 divisors, whose sum is 12398400
The reverse of 12391109 is 90119321
Previous prime number is 2699

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	1.2391109 × 10^7
Engineering notation	1.2391109 × 10^6

Prime Factorization of 12391109

Prime Factorization 2699 × 4591

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12391109	Product of the distinct prime numbers

The prime factorization of 12391109 is 2699 × 4591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 41, 60, 402, 619, 7898, 9993, 55506, 27959, 424522, 282028, 2232, 4962430, 57204005, 26681271, 497571894, 641488325, 9296232327, 547044798

Basic calculations (n = 12391109)

Multiplication

n×y

n×2	24782218
n×3	37173327
n×4	49564436
n×5	61955545

Division

n÷y

n÷2	6195554.5
n÷3	4130369.6666667
n÷3	3097777.25
n÷5	2478221.8

Exponentiation

n^y

n²	153539582249881
n³	1.9025256994727E+21
n⁴	2.3574403317468E+28
n⁵	2.9211300111671E+35

Nth Root

^y√n

²√n	3520.1007087866
³√n	231.40357230275
⁴√n	59.330436613821
⁵√n	26.219356913038

Divisors of 12391109

1, 2699, 4591, 12391109

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	-12391108	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 12391109 can be divided by 4 positive divisors. The sum of these divisors (counting 12391109) is 1, the average is 0.25.

Base conversion 12391109

Base	System	Value
2	Binary	101111010001001011000101
3	Ternary	212022112101222
4	Quaternary	233101023011
5	Quinary	11133003414
6	Senary	1121330125
8	Octal	57211305
10	Decimal	12391109
12	Duodecimal	4196945
16	Hexadecimal	bd12c5
20	Vigesimal	3h8hf9
36	Base36	7dl1h

Cryptographic Hash Functions

md5	c0c209dffc4614995b019c1bf9253b33
sha1	8e199ef915e40903bae057ebc5689be4b4259d1e
sha256	6fd2e9cd29ec9142d047d2a41cee2b6755d50185d28266f5c29509573891349f
sha512	a38a2b9fd1117133769aebbf7c6182f253d8ef977e9f492f0784179a1646711fd37b943c64cf7dd68957fb4234db812fcbc43b6c82eb714d450efd2ae7abe036
ripemd-160	1b8d524858c936af558bae7149e790a97af51129

12391109 as geometric shapes

Circle

Radius = n

Diameter	24782218
Circumference	77855634.008461
Area	4.8235882363147E+14

Sphere

Radius = n

Volume	7.9692810143058E+21
Surface area	1.9294352945259E+15
Circumference	77855634.008461

Square

Length = n

Perimeter	49564436
Area	153539582249881
Diagonal	17523674.400643

Cube

Length = n

Surface area	921237493499286
Volume	1.9025256994727E+21
Space diagonal	21462030.350124

Equilateral Triangle

Length = n

Perimeter	37173327
Area	66484589357424
Altitude	10731015.175062

Triangular Pyramid

Length = n

Surface area	66484589357424
Volume	2.2421480391314E+20
Height	5841224.8002144