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

12981608 (number)

12981608 is an even 8-digits composite number following 12981607 and preceding 12981609. In scientific notation, it is written as 1.2981608 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 5990400 positive integers (up to 12981608) that are relatively prime to 12981608.

Interesting facts

12981608 has 32 divisors, whose sum is 26273160
The reverse of 12981608 is 80618921
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	1.2981608 × 10^7
Engineering notation	1.2981608 × 10^6

Prime Factorization of 12981608

Prime Factorization 2 × 2 × 2 × 53 × 17 × 1801

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	3245402	Product of the distinct prime numbers

The prime factorization of 12981608 is 2 × 2 × 2 × 53 × 17 × 1801. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 20, 34, 458, 362, 9680, 3925, 18251, 80799, 888652, 799115, 9383737, 6598597, 84569448, 97015773, 915039900, 375761757, 430221461, 302775041

Basic calculations (n = 12981608)

Multiplication

n×y

n×2	25963216
n×3	38944824
n×4	51926432
n×5	64908040

Division

n÷y

n÷2	6490804
n÷3	4327202.6666667
n÷3	3245402
n÷5	2596321.6

Exponentiation

n^y

n²	168522146265664
n³	2.1876884421395E+21
n⁴	2.8399713781986E+28
n⁵	3.6867395162994E+35

Nth Root

^y√n

²√n	3602.9998612268
³√n	235.02252990574
⁴√n	60.024993637873
⁵√n	26.464622177318

Divisors of 12981608

1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1801, 1802, 3602, 3604, 7204, 7208, 14408, 30617, 61234, 95453, 122468, 190906, 244936, 381812, 763624, 1622701, 3245402, 6490804, 12981608

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	-12981607	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 12981608 can be divided by 32 positive divisors. The sum of these divisors (counting 12981608) is 1, the average is 0.03125.

Base conversion 12981608

Base	System	Value
2	Binary	110001100001010101101000
3	Ternary	220102112102022
4	Quaternary	301201111220
5	Quinary	11310402413
6	Senary	1142124012
8	Octal	61412550
10	Decimal	12981608
12	Duodecimal	4420608
16	Hexadecimal	c61568
20	Vigesimal	412e08
36	Base36	7q8o8

Cryptographic Hash Functions

md5	79d6d7ce688944ff4c9321a5e4fa0e63
sha1	5e0af361f119327b9a6311447cf3c476a80ca316
sha256	d01b843c20bde1178d5149e09fe42aa65dacc5d36671db2fa2181239b3d8f2dc
sha512	7be344fffe375bbc2d9d387251c7156026a810c71fe08a5a1d0ba22d7740e59d32371894357015adbf598bdaea9e4e490abe996948fcf3501690e8f2ea926cbd
ripemd-160	250704bcdf7adfc456e47b577beb7d199acbc387

12981608 as geometric shapes

Circle

Radius = n

Diameter	25963216
Circumference	81565848.649165
Area	5.2942793667539E+14

Sphere

Radius = n

Volume	9.1637679175584E+21
Surface area	2.1177117467016E+15
Circumference	81565848.649165

Square

Length = n

Perimeter	51926432
Area	168522146265664
Diagonal	18358766.095011

Cube

Length = n

Surface area	1011132877593984
Volume	2.1876884421395E+21
Space diagonal	22484804.619943

Equilateral Triangle

Length = n

Perimeter	38944824
Area	72972229883171
Altitude	11242402.309971

Triangular Pyramid

Length = n

Surface area	72972229883171
Volume	2.5782155542671E+20
Height	6119588.698337