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

12981325 (number)

12981325 is an odd 8-digits composite number following 12981324 and preceding 12981326. In scientific notation, it is written as 1.2981325 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8900640 positive integers (up to 12981325) that are relatively prime to 12981325.

Interesting facts

12981325 has 8 divisors, whose sum is 14921984
The reverse of 12981325 is 52318921
Previous prime number is 175

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million nine hundred eighty-one thousand three hundred twenty-five

Notation

Scientific notation	1.2981325 × 10^7
Engineering notation	1.2981325 × 10^6

Prime Factorization of 12981325

Prime Factorization 7 × 175 × 10597

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12981325	Product of the distinct prime numbers

The prime factorization of 12981325 is 7 × 175 × 10597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 23, 16, 708, 207, 4358, 8729, 74081, 35775, 237248, 696568, 1925148, 2446058, 12057621, 66882634, 153594126, 910062156, 5850225869, 6958753491

Basic calculations (n = 12981325)

Multiplication

n×y

n×2	25962650
n×3	38943975
n×4	51925300
n×5	64906625

Division

n÷y

n÷2	6490662.5
n÷3	4327108.3333333
n÷3	3245331.25
n÷5	2596265

Exponentiation

n^y

n²	168514798755625
n³	2.1875453699564E+21
n⁴	2.8397237399649E+28
n⁵	3.68633767787E+35

Nth Root

^y√n

²√n	3602.960588183
³√n	235.02082205724
⁴√n	60.024666497891
⁵√n	26.464506790173

Divisors of 12981325

1, 7, 175, 1225, 10597, 74179, 1854475, 12981325

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12981324	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981325 can be divided by 8 positive divisors. The sum of these divisors (counting 12981325) is 1, the average is 0.125.

Base conversion 12981325

Base	System	Value
2	Binary	110001100001010001001101
3	Ternary	220102112000211
4	Quaternary	301201101031
5	Quinary	11310400300
6	Senary	1142122421
8	Octal	61412115
10	Decimal	12981325
12	Duodecimal	4420411
16	Hexadecimal	c6144d
20	Vigesimal	412d65
36	Base36	7q8gd

Cryptographic Hash Functions

md5	915490f985da5947512aa2091b6341d5
sha1	66377cb35197842c8b8f23608020840a6e8fae55
sha256	1455a0df4c66eada93d906f3dcd438d1b487444559bd8af8b0e45c0b98d45729
sha512	96799eb971cafe1db19b0e0cd8301924eb3fa5a92cc50902f4b2d56a8e483e5223a3450bcdbac60d03cdd0988b056f144967423b57c3befa7f33126b95c72e12
ripemd-160	ab14016dd890bb4e2440cea1b1a9e09d00f4ee64

12981325 as geometric shapes

Circle

Radius = n

Diameter	25962650
Circumference	81564070.507723
Area	5.2940485379183E+14

Sphere

Radius = n

Volume	9.163168618199E+21
Surface area	2.1176194151673E+15
Circumference	81564070.507723

Square

Length = n

Perimeter	51925300
Area	168514798755625
Diagonal	18358365.872573

Cube

Length = n

Surface area	1011088792533750
Volume	2.1875453699564E+21
Space diagonal	22484314.449564

Equilateral Triangle

Length = n

Perimeter	38943975
Area	72969048317997
Altitude	11242157.224782

Triangular Pyramid

Length = n

Surface area	72969048317997
Volume	2.5780469420823E+20
Height	6119455.2908576