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

12447989 (number)

12447989 is an odd 8-digits composite number following 12447988 and preceding 12447990. In scientific notation, it is written as 1.2447989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12018720 positive integers (up to 12447989) that are relatively prime to 12447989.

Interesting facts

12447989 has 4 divisors, whose sum is 12877260
The reverse of 12447989 is 98974421
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million four hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation	1.2447989 × 10^7
Engineering notation	1.2447989 × 10^6

Prime Factorization of 12447989

Prime Factorization 29 × 429241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12447989	Product of the distinct prime numbers

The prime factorization of 12447989 is 29 × 429241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 65, 81, 375, 844, 5511, 4379, 46381, 47446, 443762, 262830, 556315, 9630894, 77412840, 32610467, 51513109, 421508743, 2019708768, 6050631415

Basic calculations (n = 12447989)

Multiplication

n×y

n×2	24895978
n×3	37343967
n×4	49791956
n×5	62239945

Division

n÷y

n÷2	6223994.5
n÷3	4149329.6666667
n÷3	3111997.25
n÷5	2489597.8

Exponentiation

n^y

n²	154952430144121
n³	1.9288461459573E+21
n⁴	2.4010255607569E+28
n⁵	2.988793976902E+35

Nth Root

^y√n

²√n	3528.1707725109
³√n	231.75710930186
⁴√n	59.398407154661
⁵√n	26.243384240634

Divisors of 12447989

1, 29, 429241, 12447989

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	-12447988	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 12447989 can be divided by 4 positive divisors. The sum of these divisors (counting 12447989) is 1, the average is 0.25.

Base conversion 12447989

Base	System	Value
2	Binary	101111011111000011110101
3	Ternary	212102102102122
4	Quaternary	233133003311
5	Quinary	11141313424
6	Senary	1122445325
8	Octal	57370365
10	Decimal	12447989
12	Duodecimal	4203845
16	Hexadecimal	bdf0f5
20	Vigesimal	3hfjj9
36	Base36	7esxh

Cryptographic Hash Functions

md5	4baadf42253f2f2a63eef8eb9697684f
sha1	084e1b7fa756f93353181c3fd8a683cb19c96964
sha256	1e992e8c1a27c9223c9524def22c51a27c0a099de119c7cfeb242c50f894c794
sha512	5f1ed187cba277d1ac0fee346365c0da7b3f66619129658806231f5af0661b3416ea8373d9c0db7ea67e4c0f97fe76694932e97e4cdb512e5ef8cfc5fed3e979
ripemd-160	21dbb1d560dddc240af378e46ab73fcbe6e574ec

12447989 as geometric shapes

Circle

Radius = n

Diameter	24895978
Circumference	78213021.588733
Area	4.8679741619666E+14

Sphere

Radius = n

Volume	8.0795318427259E+21
Surface area	1.9471896647866E+15
Circumference	78213021.588733

Square

Length = n

Perimeter	49791956
Area	154952430144121
Diagonal	17604114.868071

Cube

Length = n

Surface area	929714580864726
Volume	1.9288461459573E+21
Space diagonal	21560549.400059

Equilateral Triangle

Length = n

Perimeter	37343967
Area	67096370441471
Altitude	10780274.700029

Triangular Pyramid

Length = n

Surface area	67096370441471
Volume	2.2731669827866E+20
Height	5868038.289357