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

12642015 (number)

12642015 is an odd 8-digits composite number following 12642014 and preceding 12642016. In scientific notation, it is written as 1.2642015 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 6742400 positive integers (up to 12642015) that are relatively prime to 12642015.

Interesting facts

12642015 has 4 divisors, whose sum is 13484832
The reverse of 12642015 is 51024621
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twelve million six hundred forty-two thousand fifteen

Notation

Scientific notation	1.2642015 × 10^7
Engineering notation	1.2642015 × 10^6

Prime Factorization of 12642015

Prime Factorization 15 × 842801

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12642015	Product of the distinct prime numbers

The prime factorization of 12642015 is 15 × 842801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 79, 22, 718, 807, 9503, 5440, 76928, 52892, 8127, 240294, 1906411, 3577343, 4617079, 52348151, 20140603, 520350817, 31167731, 9554539954

Basic calculations (n = 12642015)

Multiplication

n×y

n×2	25284030
n×3	37926045
n×4	50568060
n×5	63210075

Division

n÷y

n÷2	6321007.5
n÷3	4214005
n÷3	3160503.75
n÷5	2528403

Exponentiation

n^y

n²	159820543260225
n³	2.0204537052039E+21
n⁴	2.5542606047993E+28
n⁵	3.2291000879782E+35

Nth Root

^y√n

²√n	3555.5611371484
³√n	232.95503439481
⁴√n	59.628526203055
⁵√n	26.324689674487

Divisors of 12642015

1, 15, 842801, 12642015

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	-12642014	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 12642015 can be divided by 4 positive divisors. The sum of these divisors (counting 12642015) is 1, the average is 0.25.

Base conversion 12642015

Base	System	Value
2	Binary	110000001110011011011111
3	Ternary	212210021120210
4	Quaternary	300032123133
5	Quinary	11214021030
6	Senary	1130543503
8	Octal	60163337
10	Decimal	12642015
12	Duodecimal	4297b93
16	Hexadecimal	c0e6df
20	Vigesimal	3j050f
36	Base36	7iyn3

Cryptographic Hash Functions

md5	6429462e1eec5f90bcf3150a6ee83b35
sha1	4660b31f3f94769bb9c802ddd3ab53f9645717bc
sha256	64c4b3ceb43f642c711c9119e87882dbedb803e05023c4bc39b3c9381ab65e44
sha512	73a8d37d9e2c9b450261c5376bb0ab31ff4633a8c4754b04d47da1c55b221624d6f4b82fb8c4efde7f01340cd4b2a713485980c8d95379faf768a572a4c47c97
ripemd-160	187498dc94cab6a1504a9271ed4c58d1ec9cb2ee

12642015 as geometric shapes

Circle

Radius = n

Diameter	25284030
Circumference	79432122.901144
Area	5.0209104459905E+14

Sphere

Radius = n

Volume	8.4632566895825E+21
Surface area	2.0083641783962E+15
Circumference	79432122.901144

Square

Length = n

Perimeter	50568060
Area	159820543260225
Diagonal	17878509.068724

Cube

Length = n

Surface area	958923259561350
Volume	2.0204537052039E+21
Space diagonal	21896612.290048

Equilateral Triangle

Length = n

Perimeter	37926045
Area	69204325254992
Altitude	10948306.145024

Triangular Pyramid

Length = n

Surface area	69204325254992
Volume	2.3811275267053E+20
Height	5959503.022908