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

12561369 (number)

12561369 is an odd 8-digits composite number following 12561368 and preceding 12561370. In scientific notation, it is written as 1.2561369 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8374244 positive integers (up to 12561369) that are relatively prime to 12561369.

Interesting facts

12561369 has 4 divisors, whose sum is 16748496
The reverse of 12561369 is 96316521
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twelve million five hundred sixty-one thousand three hundred sixty-nine

Notation

Scientific notation	1.2561369 × 10^7
Engineering notation	1.2561369 × 10^6

Prime Factorization of 12561369

Prime Factorization 3 × 4187123

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12561369	Product of the distinct prime numbers

The prime factorization of 12561369 is 3 × 4187123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 54, 2, 147, 296, 8803, 1600, 8259, 61145, 921107, 611369, 3830004, 3687711, 67015557, 46813498, 731730771, 755418074, 3010575522, 5709639631

Basic calculations (n = 12561369)

Multiplication

n×y

n×2	25122738
n×3	37684107
n×4	50245476
n×5	62806845

Division

n÷y

n÷2	6280684.5
n÷3	4187123
n÷3	3140342.25
n÷5	2512273.8

Exponentiation

n^y

n²	157787991154161
n³	1.9820331806562E+21
n⁴	2.4897050152466E+28
n⁵	3.1274103397663E+35

Nth Root

^y√n

²√n	3544.2021669199
³√n	232.45862137938
⁴√n	59.533202222961
⁵√n	26.291017527718

Divisors of 12561369

1, 3, 4187123, 12561369

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12561368	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561369 can be divided by 4 positive divisors. The sum of these divisors (counting 12561369) is 1, the average is 0.25.

Base conversion 12561369

Base	System	Value
2	Binary	101111111010101111011001
3	Ternary	212122011221220
4	Quaternary	233322233121
5	Quinary	11203430434
6	Senary	1125122253
8	Octal	57725731
10	Decimal	12561369
12	Duodecimal	4259389
16	Hexadecimal	bfabd9
20	Vigesimal	3ia389
36	Base36	7h8ex

Cryptographic Hash Functions

md5	f7c7cdc54897be55fa9db85b8b8fa2e1
sha1	9405f961fe868327307f9075a61dd49702cde0ed
sha256	7142d6007eaa83fc51b55c6205db25f9b28e4cfcc003a2b175673e6d45c98233
sha512	3fc855204f5e43ab63a1670bd059c3d5ec65786329466d390771f1093531f72b6f0daa05d78362515c2d9cdc58dd6c5f24f787c85b03351758abecc737fc40e3
ripemd-160	e8da56e44d51ffad85061038ad0b1891d88b01ac

12561369 as geometric shapes

Circle

Radius = n

Diameter	25122738
Circumference	78925409.138861
Area	4.957055938346E+14

Sphere

Radius = n

Volume	8.3023211726941E+21
Surface area	1.9828223753384E+15
Circumference	78925409.138861

Square

Length = n

Perimeter	50245476
Area	157787991154161
Diagonal	17764458.401773

Cube

Length = n

Surface area	946727946924966
Volume	1.9820331806562E+21
Space diagonal	21756929.320621

Equilateral Triangle

Length = n

Perimeter	37684107
Area	68324204375809
Altitude	10878464.66031

Triangular Pyramid

Length = n

Surface area	68324204375809
Volume	2.3358485042978E+20
Height	5921486.1339243