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

12561355 (number)

12561355 is an odd 8-digits composite number following 12561354 and preceding 12561356. In scientific notation, it is written as 1.2561355 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9724800 positive integers (up to 12561355) that are relatively prime to 12561355.

Interesting facts

12561355 has 8 divisors, whose sum is 15560064
The reverse of 12561355 is 55316521
Previous prime number is 5

Basic properties

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

Name

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

Notation

Scientific notation	1.2561355 × 10^7
Engineering notation	1.2561355 × 10^6

Prime Factorization of 12561355

Prime Factorization 31 × 5 × 81041

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12561355	Product of the distinct prime numbers

The prime factorization of 12561355 is 31 × 5 × 81041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 36, 74, 844, 868, 8923, 5469, 25874, 47910, 313601, 845716, 1767283, 3170365, 45819481, 86128201, 845928298, 663406519, 9500434154, 6830327122

Basic calculations (n = 12561355)

Multiplication

n×y

n×2	25122710
n×3	37684065
n×4	50245420
n×5	62806775

Division

n÷y

n÷2	6280677.5
n÷3	4187118.3333333
n÷3	3140338.75
n÷5	2512271

Exponentiation

n^y

n²	157787639436025
n³	1.9820265535679E+21
n⁴	2.4896939158793E+28
n⁵	3.12739291187E+35

Nth Root

^y√n

²√n	3544.2001918628
³√n	232.45853501879
⁴√n	59.533185635096
⁵√n	26.291011667299

Divisors of 12561355

1, 5, 31, 155, 81041, 405205, 2512271, 12561355

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	-12561354	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 12561355 can be divided by 8 positive divisors. The sum of these divisors (counting 12561355) is 1, the average is 0.125.

Base conversion 12561355

Base	System	Value
2	Binary	101111111010101111001011
3	Ternary	212122011221101
4	Quaternary	233322233023
5	Quinary	11203430410
6	Senary	1125122231
8	Octal	57725713
10	Decimal	12561355
12	Duodecimal	4259377
16	Hexadecimal	bfabcb
20	Vigesimal	3ia37f
36	Base36	7h8ej

Cryptographic Hash Functions

md5	04499ecaf10c4c59e2daaed84cf412d1
sha1	4835838f454b4d8c313c68d3d0948f3c2ac581d6
sha256	79625607cb781f80b9edd1e36f210209a604fa010b3b6e34e2cb40453b5c4830
sha512	d858f055e9fd33feb46ffd879f047d8a90ad7131a9e33ce3f798b98d5d8c5b156e46f5d6745ebdfeb5a76e64bed3738e245337355fc0e743e6022192cf66f82d
ripemd-160	7c090dfa483490d5ba1cdb81f8743d46a06e3695

12561355 as geometric shapes

Circle

Radius = n

Diameter	25122710
Circumference	78925321.174267
Area	4.9570448887949E+14

Sphere

Radius = n

Volume	8.3022934132118E+21
Surface area	1.982817955518E+15
Circumference	78925321.174267

Square

Length = n

Perimeter	50245420
Area	157787639436025
Diagonal	17764438.602783

Cube

Length = n

Surface area	946725836616150
Volume	1.9820265535679E+21
Space diagonal	21756905.071909

Equilateral Triangle

Length = n

Perimeter	37684065
Area	68324052077388
Altitude	10878452.535955

Triangular Pyramid

Length = n

Surface area	68324052077388
Volume	2.3358406941995E+20
Height	5921479.534261