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

12961261 (number)

12961261 is an odd 8-digits composite number following 12961260 and preceding 12961262. In scientific notation, it is written as 1.2961261 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 12933724 positive integers (up to 12961261) that are relatively prime to 12961261.

Interesting facts

12961261 has 4 divisors, whose sum is 12988800
The reverse of 12961261 is 16216921
Previous prime number is 479

Basic properties

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

Name

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

Notation

Scientific notation	1.2961261 × 10^7
Engineering notation	1.2961261 × 10^6

Prime Factorization of 12961261

Prime Factorization 479 × 27059

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961261	Product of the distinct prime numbers

The prime factorization of 12961261 is 479 × 27059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 80, 37, 285, 252, 2106, 6600, 74955, 19638, 913522, 235078, 7782624, 7888329, 49564393, 18290408, 321115464, 871393123, 2050251048, 1047205767

Basic calculations (n = 12961261)

Multiplication

n×y

n×2	25922522
n×3	38883783
n×4	51845044
n×5	64806305

Division

n÷y

n÷2	6480630.5
n÷3	4320420.3333333
n÷3	3240315.25
n÷5	2592252.2

Exponentiation

n^y

n²	167994286710121
n³	2.1774177965587E+21
n⁴	2.8222080367242E+28
n⁵	3.657937496028E+35

Nth Root

^y√n

²√n	3600.1751346289
³√n	234.89967650716
⁴√n	60.001459437491
⁵√n	26.456320993338

Divisors of 12961261

1, 479, 27059, 12961261

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	-12961260	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 12961261 can be divided by 4 positive divisors. The sum of these divisors (counting 12961261) is 1, the average is 0.25.

Base conversion 12961261

Base	System	Value
2	Binary	110001011100010111101101
3	Ternary	220101111111201
4	Quaternary	301130113231
5	Quinary	11304230021
6	Senary	1141445501
8	Octal	61342755
10	Decimal	12961261
12	Duodecimal	4410891
16	Hexadecimal	c5c5ed
20	Vigesimal	410331
36	Base36	7psz1

Cryptographic Hash Functions

md5	433479a1588b2ccd427718448d59d7ef
sha1	727b127633a556b0f9ca019bc4494d78d0ba3892
sha256	363bfdc9eddcff7a1879a3d66591395b10159d877a9bc41d96c466876dffd28c
sha512	b5f0cb1ea657aad8c0c71f5ccee3e5eb65acf304d4241ab9f05f102d167f4fffe6059c1ce713695588fb137b5ec55969d34168c4d0f469202c42a32c67721782
ripemd-160	7383d9e92e5a931bed54bbd629f79a73c2cfc2a2

12961261 as geometric shapes

Circle

Radius = n

Diameter	25922522
Circumference	81438004.67772
Area	5.2776961697357E+14

Sphere

Radius = n

Volume	9.1207463379527E+21
Surface area	2.1110784678943E+15
Circumference	81438004.67772

Square

Length = n

Perimeter	51845044
Area	167994286710121
Diagonal	18329991.091657

Cube

Length = n

Surface area	1007965720260726
Volume	2.1774177965587E+21
Space diagonal	22449562.582161

Equilateral Triangle

Length = n

Perimeter	38883783
Area	72743659990806
Altitude	11224781.29108

Triangular Pyramid

Length = n

Surface area	72743659990806
Volume	2.5661114823716E+20
Height	6109997.0305525