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

12388889 (number)

12388889 is an odd 8-digits composite number following 12388888 and preceding 12388890. In scientific notation, it is written as 1.2388889 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 12249600 positive integers (up to 12388889) that are relatively prime to 12388889.

Interesting facts

12388889 has 4 divisors, whose sum is 12528180
The reverse of 12388889 is 98888321
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	1.2388889 × 10^7
Engineering notation	1.2388889 × 10^6

Prime Factorization of 12388889

Prime Factorization 89 × 139201

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12388889	Product of the distinct prime numbers

The prime factorization of 12388889 is 89 × 139201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 83, 83, 954, 819, 8761, 9120, 83652, 99516, 78213, 963116, 8188299, 5587539, 94057107, 21534535, 792471177, 563206566, 6676201402, 2943793245

Basic calculations (n = 12388889)

Multiplication

n×y

n×2	24777778
n×3	37166667
n×4	49555556
n×5	61944445

Division

n÷y

n÷2	6194444.5
n÷3	4129629.6666667
n÷3	3097222.25
n÷5	2477777.8

Exponentiation

n^y

n²	153484570654321
n³	1.901503309049E+21
n⁴	2.3557513428941E+28
n⁵	2.9185141898716E+35

Nth Root

^y√n

²√n	3519.7853627743
³√n	231.38975200056
⁴√n	59.327779014339
⁵√n	26.218417349934

Divisors of 12388889

1, 89, 139201, 12388889

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	-12388888	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 12388889 can be divided by 4 positive divisors. The sum of these divisors (counting 12388889) is 1, the average is 0.25.

Base conversion 12388889

Base	System	Value
2	Binary	101111010000101000011001
3	Ternary	212022102100202
4	Quaternary	233100220121
5	Quinary	11132421024
6	Senary	1121311545
8	Octal	57205031
10	Decimal	12388889
12	Duodecimal	41955b5
16	Hexadecimal	bd0a19
20	Vigesimal	3h8c49
36	Base36	7djbt

Cryptographic Hash Functions

md5	b97fbe598a54b0bdceb74a72bfbe9dae
sha1	916c7d44228e65182fba510e36ca167ece658dd2
sha256	ed503b2c2dd7e4bef6b454c71ab15c017a35ba180b20251d3145655db6b6314c
sha512	f53fe6cb64c8fe397374d99aa493f4dae7bbfe2671279650f4ca3000f5eab3ff427985f4d7378fcc9dddad0c80b10d4643710258ad87f94322567e72dc1e7a14
ripemd-160	d1f64626a76ed3afcd33c37f65a2264a2b22adbe

12388889 as geometric shapes

Circle

Radius = n

Diameter	24777778
Circumference	77841685.337079
Area	4.82185999607E+14

Sphere

Radius = n

Volume	7.9649984353135E+21
Surface area	1.928743998428E+15
Circumference	77841685.337079

Square

Length = n

Perimeter	49555556
Area	153484570654321
Diagonal	17520534.846535

Cube

Length = n

Surface area	920907423925926
Volume	1.901503309049E+21
Space diagonal	21458185.197331

Equilateral Triangle

Length = n

Perimeter	37166667
Area	66460768637795
Altitude	10729092.598666

Triangular Pyramid

Length = n

Surface area	66460768637795
Volume	2.2409431404621E+20
Height	5840178.2821783