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

12986961 (number)

12986961 is an odd 8-digits composite number following 12986960 and preceding 12986962. In scientific notation, it is written as 1.2986961 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 7637760 positive integers (up to 12986961) that are relatively prime to 12986961.

Interesting facts

12986961 has 32 divisors, whose sum is 19498752
The reverse of 12986961 is 16968921
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million nine hundred eighty-six thousand nine hundred sixty-one

Notation

Scientific notation	1.2986961 × 10^7
Engineering notation	1.2986961 × 10^6

Prime Factorization of 12986961

Prime Factorization 3 × 53 × 13 × 61 × 103

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	12986961	Product of the distinct prime numbers

The prime factorization of 12986961 is 3 × 53 × 13 × 61 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 8, 33, 746, 212, 7802, 136, 32158, 96682, 507660, 563168, 3697275, 8378191, 85513830, 28314110, 31333439, 506254789, 378027621, 6818655000

Basic calculations (n = 12986961)

Multiplication

n×y

n×2	25973922
n×3	38960883
n×4	51947844
n×5	64934805

Division

n÷y

n÷2	6493480.5
n÷3	4328987
n÷3	3246740.25
n÷5	2597392.2

Exponentiation

n^y

n²	168661156015521
n³	2.1903958553885E+21
n⁴	2.8446585548492E+28
n⁵	3.6943469710143E+35

Nth Root

^y√n

²√n	3603.7426378697
³√n	235.0548295181
⁴√n	60.031180547026
⁵√n	26.466804368644

Divisors of 12986961

1, 3, 13, 39, 53, 61, 103, 159, 183, 309, 689, 793, 1339, 2067, 2379, 3233, 4017, 5459, 6283, 9699, 16377, 18849, 42029, 70967, 81679, 126087, 212901, 245037, 332999, 998997, 4328987, 12986961

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12986960	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12986961 can be divided by 32 positive divisors. The sum of these divisors (counting 12986961) is 1, the average is 0.03125.

Base conversion 12986961

Base	System	Value
2	Binary	110001100010101001010001
3	Ternary	220102210202120
4	Quaternary	301202221101
5	Quinary	11311040321
6	Senary	1142204453
8	Octal	61425121
10	Decimal	12986961
12	Duodecimal	4423729
16	Hexadecimal	c62a51
20	Vigesimal	413781
36	Base36	7qcsx

Cryptographic Hash Functions

md5	52bd2bec7391b87876df7976095be270
sha1	b8840686bf03aabc70335e795e4707d9d0457ef5
sha256	eaa6caba4c3ec257dc01df184bf6908410d53da2e5637c0a113688eef5ed6107
sha512	a0dada02a969a4142db33fe0d7e082323e44da59812894ebe4b38b0a44c3c3e55915f0645555baba8ff58da7912e58fc9e19a2fe0e6d26c27ef1dfba63e5ce07
ripemd-160	1f8351dd1018de5a0b9ce0964ca5a15076214808

12986961 as geometric shapes

Circle

Radius = n

Diameter	25973922
Circumference	81599482.540114
Area	5.2986464868432E+14

Sphere

Radius = n

Volume	9.175108703656E+21
Surface area	2.1194585947373E+15
Circumference	81599482.540114

Square

Length = n

Perimeter	51947844
Area	168661156015521
Diagonal	18366336.38021

Cube

Length = n

Surface area	1011966936093126
Volume	2.1903958553885E+21
Space diagonal	22494076.287916

Equilateral Triangle

Length = n

Perimeter	38960883
Area	73032422870546
Altitude	11247038.143958

Triangular Pyramid

Length = n

Surface area	73032422870546
Volume	2.5814062713802E+20
Height	6122112.1267368