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

12993887 (number)

12993887 is an odd 8-digits prime number following 12993886 and preceding 12993888. In scientific notation, it is written as 1.2993887 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 12993886 positive integers (up to 12993887) that are relatively prime to 12993887.

Interesting facts

12993887 has 2 divisors, whose sum is 12993888
The reverse of 12993887 is 78839921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	1.2993887 × 10^7
Engineering notation	1.2993887 × 10^6

Prime Factorization of 12993887

Prime Factorization 12993887

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12993887	Product of the distinct prime numbers

The prime factorization of 12993887 is 12993887. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 44, 87, 426, 274, 1579, 1954, 98509, 61067, 770858, 367064, 8989172, 2385775, 33665931, 69040576, 863702392, 344882226, 6941637445, 8110292797

Basic calculations (n = 12993887)

Multiplication

n×y

n×2	25987774
n×3	38981661
n×4	51975548
n×5	64969435

Division

n÷y

n÷2	6496943.5
n÷3	4331295.6666667
n÷3	3248471.75
n÷5	2598777.4

Exponentiation

n^y

n²	168841099368769
n³	2.1939021661536E+21
n⁴	2.8507316836055E+28
n⁵	3.7042085364089E+35

Nth Root

^y√n

²√n	3604.7034552096
³√n	235.09660732971
⁴√n	60.039182666069
⁵√n	26.469626737877

Divisors of 12993887

1, 12993887

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12993888	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6496944	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3604.7035939173	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998460815	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12993887 can be divided by 2 positive divisors. The sum of these divisors (counting 12993887) is 12993888, the average is 6496944.

Base conversion 12993887

Base	System	Value
2	Binary	110001100100010101011111
3	Ternary	220110011021002
4	Quaternary	301210111133
5	Quinary	11311301022
6	Senary	1142300515
8	Octal	61442537
10	Decimal	12993887
12	Duodecimal	442773b
16	Hexadecimal	c6455f
20	Vigesimal	4144e7
36	Base36	7qi5b

Cryptographic Hash Functions

md5	dee49d9d98666dd22584af734517d9ad
sha1	cdc9da872fff888d9c3c17b57f8b0b2d6f27a8e1
sha256	0b103b6059f51f930d5f6e303b995251a94b74d9776d7bd25fd28afdf2f0a5a4
sha512	2b72c85454f78f8174f134fd54589dc4d539c5a434508fc25a0bbf6ed185a1cff3b67b0b9ce91c7bffaeb2e1ab95949e907f62238a41a935fb9d6432e4205c61
ripemd-160	2e1e3d0a42d9717fcfa10af38c89547ff22208b5

12993887 as geometric shapes

Circle

Radius = n

Diameter	25987774
Circumference	81642999.881552
Area	5.3042995740095E+14

Sphere

Radius = n

Volume	9.1897959038437E+21
Surface area	2.1217198296038E+15
Circumference	81642999.881552

Square

Length = n

Perimeter	51975548
Area	168841099368769
Diagonal	18376131.223343

Cube

Length = n

Surface area	1013046596212614
Volume	2.1939021661536E+21
Space diagonal	22506072.471809

Equilateral Triangle

Length = n

Perimeter	38981661
Area	73110340628123
Altitude	11253036.235904

Triangular Pyramid

Length = n

Surface area	73110340628123
Volume	2.5855384982451E+20
Height	6125377.0744478