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

12721825 (number)

12721825 is an odd 8-digits composite number following 12721824 and preceding 12721826. In scientific notation, it is written as 1.2721825 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10053200 positive integers (up to 12721825) that are relatively prime to 12721825.

Interesting facts

12721825 has 12 divisors, whose sum is 15967728
The reverse of 12721825 is 52812721
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million seven hundred twenty-one thousand eight hundred twenty-five

Notation

Scientific notation	1.2721825 × 10^7
Engineering notation	1.2721825 × 10^6

Prime Factorization of 12721825

Prime Factorization 5 × 5 × 83 × 6131

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2544365	Product of the distinct prime numbers

The prime factorization of 12721825 is 5 × 5 × 83 × 6131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 63, 40, 891, 801, 5484, 4825, 19966, 20646, 481118, 297041, 8237983, 7212873, 72925084, 93514829, 191063459, 117935514, 9108190057, 3331925964

Basic calculations (n = 12721825)

Multiplication

n×y

n×2	25443650
n×3	38165475
n×4	50887300
n×5	63609125

Division

n÷y

n÷2	6360912.5
n÷3	4240608.3333333
n÷3	3180456.25
n÷5	2544365

Exponentiation

n^y

n²	161844831330625
n³	2.0589616213427E+21
n⁴	2.6193749428438E+28
n⁵	3.3323229632244E+35

Nth Root

^y√n

²√n	3566.7667431443
³√n	233.44422733352
⁴√n	59.722414076662
⁵√n	26.357844010228

Divisors of 12721825

1, 5, 25, 83, 415, 2075, 6131, 30655, 153275, 508873, 2544365, 12721825

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12721824	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12721825 can be divided by 12 positive divisors. The sum of these divisors (counting 12721825) is 1, the average is 0.083333333333333.

Base conversion 12721825

Base	System	Value
2	Binary	110000100001111010100001
3	Ternary	212221100001201
4	Quaternary	300201322201
5	Quinary	11224044300
6	Senary	1132401201
8	Octal	60417241
10	Decimal	12721825
12	Duodecimal	4316201
16	Hexadecimal	c21ea1
20	Vigesimal	3ja4b5
36	Base36	7ko81

Cryptographic Hash Functions

md5	f8b519343efeb8aa471876dfd184f976
sha1	9fa7b3795c9d9d6a71e0b2597412f8f69e9c3d5d
sha256	6ac81adb34f6cf2740d53eaf573d03882c1dcdf3421df0ad77b4d49b2a6b8e00
sha512	b7f47d773784fec3d7919e420c5253721fd5fb058fc6ab3e477b9541dbd4b7af75855ccff9683119aea7d09619e0ea641e060f4a7e2c840967b1bd661100e418
ripemd-160	23f00cff8220b506ce3f0380c44a4e0f9b12397c

12721825 as geometric shapes

Circle

Radius = n

Diameter	25443650
Circumference	79933583.92051
Area	5.0845053312977E+14

Sphere

Radius = n

Volume	8.6245582715115E+21
Surface area	2.0338021325191E+15
Circumference	79933583.92051

Square

Length = n

Perimeter	50887300
Area	161844831330625
Diagonal	17991377.453137

Cube

Length = n

Surface area	971068987983750
Volume	2.0589616213427E+21
Space diagonal	22034847.265

Equilateral Triangle

Length = n

Perimeter	38165475
Area	70080867701764
Altitude	11017423.6325

Triangular Pyramid

Length = n

Surface area	70080867701764
Volume	2.4265095410905E+20
Height	5997125.8177124