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

12561901 (number)

12561901 is an odd 8-digits composite number following 12561900 and preceding 12561902. In scientific notation, it is written as 1.2561901 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10803520 positive integers (up to 12561901) that are relatively prime to 12561901.

Interesting facts

12561901 has 8 divisors, whose sum is 12856320
The reverse of 12561901 is 10916521
Previous prime number is 319

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	1.2561901 × 10^7
Engineering notation	1.2561901 × 10^6

Prime Factorization of 12561901

Prime Factorization 53 × 319 × 743

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12561901	Product of the distinct prime numbers

The prime factorization of 12561901 is 53 × 319 × 743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 40, 55, 705, 992, 3202, 8162, 93126, 97297, 771499, 486658, 72, 481768, 27750903, 82840881, 420126576, 29123828, 7552684413, 450734450

Basic calculations (n = 12561901)

Multiplication

n×y

n×2	25123802
n×3	37685703
n×4	50247604
n×5	62809505

Division

n÷y

n÷2	6280950.5
n÷3	4187300.3333333
n÷3	3140475.25
n÷5	2512380.2

Exponentiation

n^y

n²	157801356733801
n³	1.9822850209557E+21
n⁴	2.4901268187028E+28
n⁵	3.128072657399E+35

Nth Root

^y√n

²√n	3544.2772182774
³√n	232.46190303445
⁴√n	59.533832551562
⁵√n	26.291240219757

Divisors of 12561901

1, 53, 319, 743, 16907, 39379, 237017, 12561901

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	-12561900	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 12561901 can be divided by 8 positive divisors. The sum of these divisors (counting 12561901) is 1, the average is 0.125.

Base conversion 12561901

Base	System	Value
2	Binary	101111111010110111101101
3	Ternary	212122012200121
4	Quaternary	233322313231
5	Quinary	11203440101
6	Senary	1125124541
8	Octal	57726755
10	Decimal	12561901
12	Duodecimal	4259751
16	Hexadecimal	bfaded
20	Vigesimal	3ia4f1
36	Base36	7h8tp

Cryptographic Hash Functions

md5	a21b8c15766f765bad680c63812dd218
sha1	62b0aef5caa1e8b4978a2c9fc4191f7883179aeb
sha256	1f46ec6730e6ac1c148c9d772c41266b711643468f37a5f2923c286dbc6e90ef
sha512	d9a9fc9b054c1d086d8b19de61ee2afd854cf60a5857037f7679761c876743a103f7e649373d5ce5cf6dbe1b8efe8523d1de21db83cae3289455505c8c33bb26
ripemd-160	4f4eb178c9d7b20297aaadb329016cdcb01cceec

12561901 as geometric shapes

Circle

Radius = n

Diameter	25123802
Circumference	78928751.793445
Area	4.9574758304141E+14

Sphere

Radius = n

Volume	8.303376078874E+21
Surface area	1.9829903321656E+15
Circumference	78928751.793445

Square

Length = n

Perimeter	50247604
Area	157801356733801
Diagonal	17765210.763388

Cube

Length = n

Surface area	946808140402806
Volume	1.9822850209557E+21
Space diagonal	21757850.77165

Equilateral Triangle

Length = n

Perimeter	37685703
Area	68329991841561
Altitude	10878925.385825

Triangular Pyramid

Length = n

Surface area	68329991841561
Volume	2.3361453009371E+20
Height	5921736.9211294