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

12442987 (number)

12442987 is an odd 8-digits prime number following 12442986 and preceding 12442988. In scientific notation, it is written as 1.2442987 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 12442986 positive integers (up to 12442987) that are relatively prime to 12442987.

Interesting facts

12442987 has 2 divisors, whose sum is 12442988
The reverse of 12442987 is 78924421
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	1.2442987 × 10^7
Engineering notation	1.2442987 × 10^6

Prime Factorization of 12442987

Prime Factorization 12442987

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12442987	Product of the distinct prime numbers

The prime factorization of 12442987 is 12442987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 7, 74, 36, 945, 155, 2478, 7557, 47517, 72429, 721047, 80192, 5787059, 4838470, 14895175, 6971603, 152267745, 921833108, 756800904, 4357873760

Basic calculations (n = 12442987)

Multiplication

n×y

n×2	24885974
n×3	37328961
n×4	49771948
n×5	62214935

Division

n÷y

n÷2	6221493.5
n÷3	4147662.3333333
n÷3	3110746.75
n÷5	2488597.4

Exponentiation

n^y

n²	154827925482169
n³	1.9265218640116E+21
n⁴	2.3971686509112E+28
n⁵	2.9827938360096E+35

Nth Root

^y√n

²√n	3527.4618353711
³√n	231.72606267069
⁴√n	59.392439210485
⁵√n	26.241274815371

Divisors of 12442987

1, 12442987

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12442988	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6221494	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3527.4619771161	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998392669	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12442987 can be divided by 2 positive divisors. The sum of these divisors (counting 12442987) is 12442988, the average is 6221494.

Base conversion 12442987

Base	System	Value
2	Binary	101111011101110101101011
3	Ternary	212102011120101
4	Quaternary	233131311223
5	Quinary	11141133422
6	Senary	1122410231
8	Octal	57356553
10	Decimal	12442987
12	Duodecimal	4200977
16	Hexadecimal	bddd6b
20	Vigesimal	3hf797
36	Base36	7ep2j

Cryptographic Hash Functions

md5	2a54a97908292d9a3d813c386674df09
sha1	f52c691b027eb8bc0a8665318242bfbece0116a6
sha256	aa601de8531311dc6da920683e0fd79a3adc07579c734585d89a0dff77e28530
sha512	6042d1b6d8879d5a0d6796fac884bfa5356a9fc8fccc70184f5d24a548a44647a814358aed679ab281fb259175b85985d53dffb82ac3e5a5828f8f2c854a7ab3
ripemd-160	47cd8f9e40a77b67d90befb809b4d526741e731c

12442987 as geometric shapes

Circle

Radius = n

Diameter	24885974
Circumference	78181593.095827
Area	4.8640627326533E+14

Sphere

Radius = n

Volume	8.0697959132786E+21
Surface area	1.9456250930613E+15
Circumference	78181593.095827

Square

Length = n

Perimeter	49771948
Area	154827925482169
Diagonal	17597040.971832

Cube

Length = n

Surface area	928967552893014
Volume	1.9265218640116E+21
Space diagonal	21551885.681919

Equilateral Triangle

Length = n

Perimeter	37328961
Area	67042458341401
Altitude	10775942.84096

Triangular Pyramid

Length = n

Surface area	67042458341401
Volume	2.2704277902446E+20
Height	5865680.323944