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

12885909 (number)

12885909 is an odd 8-digits composite number following 12885908 and preceding 12885910. In scientific notation, it is written as 1.2885909 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8462256 positive integers (up to 12885909) that are relatively prime to 12885909.

Interesting facts

12885909 has 8 divisors, whose sum is 17437920
The reverse of 12885909 is 90958821
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million eight hundred eighty-five thousand nine hundred nine

Notation

Scientific notation	1.2885909 × 10^7
Engineering notation	1.2885909 × 10^6

Prime Factorization of 12885909

Prime Factorization 3 × 67 × 64109

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12885909	Product of the distinct prime numbers

The prime factorization of 12885909 is 3 × 67 × 64109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 53, 7, 983, 780, 340, 6457, 68525, 92924, 734886, 211927, 979985, 3283158, 44229156, 38593773, 279504217, 815442125, 8483026810, 1922412645

Basic calculations (n = 12885909)

Multiplication

n×y

n×2	25771818
n×3	38657727
n×4	51543636
n×5	64429545

Division

n÷y

n÷2	6442954.5
n÷3	4295303
n÷3	3221477.25
n÷5	2577181.8

Exponentiation

n^y

n²	166046650756281
n³	2.1396620314002E+21
n⁴	2.7571490227378E+28
n⁵	3.5528371406439E+35

Nth Root

^y√n

²√n	3589.6948338264
³√n	234.44358476375
⁴√n	59.914062070823
⁵√n	26.425487746299

Divisors of 12885909

1, 3, 67, 201, 64109, 192327, 4295303, 12885909

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12885908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885909 can be divided by 8 positive divisors. The sum of these divisors (counting 12885909) is 1, the average is 0.125.

Base conversion 12885909

Base	System	Value
2	Binary	110001001001111110010101
3	Ternary	220020200010220
4	Quaternary	301021332111
5	Quinary	11244322114
6	Senary	1140104553
8	Octal	61117625
10	Decimal	12885909
12	Duodecimal	4395159
16	Hexadecimal	c49f95
20	Vigesimal	40aef9
36	Base36	7o6tx

Cryptographic Hash Functions

md5	e251f517d7f8facb6a0c7246acfd72df
sha1	65786dd97681659fca18772495feab5823664931
sha256	dd56b0311a2e1392578e8cccc3326197d6a074d64aa1870ad1f68b88caf5e46c
sha512	a284f224f7c7229ce9921057ec22e9887e8414a60bc9e5420c900a8ac5b70e6c419d34923d6cf96fb0b141a27396c375a23f75f915ab540a725e1a545b80a1c8
ripemd-160	7fe511d4e01cb88702f713dd337e5e68a1ffbe4d

12885909 as geometric shapes

Circle

Radius = n

Diameter	25771818
Circumference	80964554.098453
Area	5.2165093816912E+14

Sphere

Radius = n

Volume	8.9625953586826E+21
Surface area	2.0866037526765E+15
Circumference	80964554.098453

Square

Length = n

Perimeter	51543636
Area	166046650756281
Diagonal	18223427.271306

Cube

Length = n

Surface area	996279904537686
Volume	2.1396620314002E+21
Space diagonal	22319049.089709

Equilateral Triangle

Length = n

Perimeter	38657727
Area	71900308884131
Altitude	11159524.544855

Triangular Pyramid

Length = n

Surface area	71900308884131
Volume	2.5216158864175E+20
Height	6074475.7571018