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

12561091 (number)

12561091 is an odd 8-digits prime number following 12561090 and preceding 12561092. In scientific notation, it is written as 1.2561091 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 12561090 positive integers (up to 12561091) that are relatively prime to 12561091.

Interesting facts

12561091 has 2 divisors, whose sum is 12561092
The reverse of 12561091 is 19016521
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million five hundred sixty-one thousand ninety-one

Notation

Scientific notation	1.2561091 × 10^7
Engineering notation	1.2561091 × 10^6

Prime Factorization of 12561091

Prime Factorization 12561091

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12561091	Product of the distinct prime numbers

The prime factorization of 12561091 is 12561091. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 96, 62, 698, 658, 3544, 4179, 94864, 28000, 412124, 381770, 4506984, 6180365, 98709214, 3776610, 234551453, 163455762, 8217775629, 6374507020

Basic calculations (n = 12561091)

Multiplication

n×y

n×2	25122182
n×3	37683273
n×4	50244364
n×5	62805455

Division

n÷y

n÷2	6280545.5
n÷3	4187030.3333333
n÷3	3140272.75
n÷5	2512218.2

Exponentiation

n^y

n²	157781007110281
n³	1.9819015883839E+21
n⁴	2.4894846204735E+28
n⁵	3.1270642860868E+35

Nth Root

^y√n

²√n	3544.1629477212
³√n	232.4569064927
⁴√n	59.532872832757
⁵√n	26.290901155568

Divisors of 12561091

1, 12561091

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12561092	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6280546	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3544.1630887983	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998407782	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561091 can be divided by 2 positive divisors. The sum of these divisors (counting 12561091) is 12561092, the average is 6280546.

Base conversion 12561091

Base	System	Value
2	Binary	101111111010101011000011
3	Ternary	212122011120121
4	Quaternary	233322223003
5	Quinary	11203423331
6	Senary	1125121111
8	Octal	57725303
10	Decimal	12561091
12	Duodecimal	4259197
16	Hexadecimal	bfaac3
20	Vigesimal	3ia2eb
36	Base36	7h877

Cryptographic Hash Functions

md5	1546396b579dad2edd449254bf524514
sha1	c8a93b1e1e15f20801f23eee45f51d95c874f66b
sha256	69b56946797515692bcc6c0ba5816d18fe747f904052c7e801e0d19a08ececf4
sha512	f0b1867aa3d731189363612c56865bfba89115bdd7f33664d0f98c3ac695b389ad396f517b9f6df7a0836ec4e0cf1185cfc63c044f3f177c67619c4d90e7e73b
ripemd-160	67476f42812e1424616406931f8409470207ad1a

12561091 as geometric shapes

Circle

Radius = n

Diameter	25122182
Circumference	78923662.413346
Area	4.9568365281366E+14

Sphere

Radius = n

Volume	8.301769960273E+21
Surface area	1.9827346112546E+15
Circumference	78923662.413346

Square

Length = n

Perimeter	50244364
Area	157781007110281
Diagonal	17764065.250403

Cube

Length = n

Surface area	946686042661686
Volume	1.9819015883839E+21
Space diagonal	21756447.810496

Equilateral Triangle

Length = n

Perimeter	37683273
Area	68321180196098
Altitude	10878223.905248

Triangular Pyramid

Length = n

Surface area	68321180196098
Volume	2.3356934213177E+20
Height	5921355.0834675