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

12431389 (number)

12431389 is an odd 8-digits composite number following 12431388 and preceding 12431390. In scientific notation, it is written as 1.2431389 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12261024 positive integers (up to 12431389) that are relatively prime to 12431389.

Interesting facts

12431389 has 4 divisors, whose sum is 12601756
The reverse of 12431389 is 98313421
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million four hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation	1.2431389 × 10^7
Engineering notation	1.2431389 × 10^6

Prime Factorization of 12431389

Prime Factorization 73 × 170293

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12431389	Product of the distinct prime numbers

The prime factorization of 12431389 is 73 × 170293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 11, 36, 880, 775, 8183, 5440, 12486, 9653, 84449, 63050, 3948703, 7290265, 16761089, 29349624, 102624316, 244676709, 760814025, 9582960362

Basic calculations (n = 12431389)

Multiplication

n×y

n×2	24862778
n×3	37294167
n×4	49725556
n×5	62156945

Division

n÷y

n÷2	6215694.5
n÷3	4143796.3333333
n÷3	3107847.25
n÷5	2486277.8

Exponentiation

n^y

n²	154539432469321
n³	1.9211398008654E+21
n⁴	2.388243618794E+28
n⁵	2.9689185451996E+35

Nth Root

^y√n

²√n	3525.8174938587
³√n	231.65404367385
⁴√n	59.378594576318
⁵√n	26.236381137667

Divisors of 12431389

1, 73, 170293, 12431389

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	-12431388	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 12431389 can be divided by 4 positive divisors. The sum of these divisors (counting 12431389) is 1, the average is 0.25.

Base conversion 12431389

Base	System	Value
2	Binary	101111011011000000011101
3	Ternary	212101120122211
4	Quaternary	233123000131
5	Quinary	11140301024
6	Senary	1122240421
8	Octal	57330035
10	Decimal	12431389
12	Duodecimal	41b6111
16	Hexadecimal	bdb01d
20	Vigesimal	3hdi99
36	Base36	7eg4d

Cryptographic Hash Functions

md5	2bd7afc4054cc3e9851dcd43ba0e17fe
sha1	63132e672aa117ab7ecac85d2ac30b8a3f66c1ef
sha256	81937dbf217b2f96e6f6a2acbd52d56cd35e208d6acfd8c600213a1a0dbf7bd2
sha512	52c4ad0c404efca85f119f9dc96bd3151abef6988641fe8e204b6e3427ab4a5af13b281f40c43af13e5c147a618ac6139da60149683206a2cc28cfa05a89b1d0
ripemd-160	a3da160df1f9e5b5563ad99b65456b1321274fcc

12431389 as geometric shapes

Circle

Radius = n

Diameter	24862778
Circumference	78108720.712634
Area	4.8549994573555E+14

Sphere

Radius = n

Volume	8.0472515798901E+21
Surface area	1.9419997829422E+15
Circumference	78108720.712634

Square

Length = n

Perimeter	49725556
Area	154539432469321
Diagonal	17580638.922936

Cube

Length = n

Surface area	927236594815926
Volume	1.9211398008654E+21
Space diagonal	21531797.356653

Equilateral Triangle

Length = n

Perimeter	37294167
Area	66917537202431
Altitude	10765898.678326

Triangular Pyramid

Length = n

Surface area	66917537202431
Volume	2.2640849679988E+20
Height	5860212.9743119