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

12961615 (number)

12961615 is an odd 8-digits composite number following 12961614 and preceding 12961616. In scientific notation, it is written as 1.2961615 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10315872 positive integers (up to 12961615) that are relatively prime to 12961615.

Interesting facts

12961615 has 8 divisors, whose sum is 15634080
The reverse of 12961615 is 51616921
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million nine hundred sixty-one thousand six hundred fifteen

Notation

Scientific notation	1.2961615 × 10^7
Engineering notation	1.2961615 × 10^6

Prime Factorization of 12961615

Prime Factorization 5 × 197 × 13159

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12961615	Product of the distinct prime numbers

The prime factorization of 12961615 is 5 × 197 × 13159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 1, 68, 420, 75, 4484, 8898, 61457, 46065, 311291, 282422, 4509587, 2792889, 41321053, 10902293, 200130254, 407204686, 7733941294, 9892382645

Basic calculations (n = 12961615)

Multiplication

n×y

n×2	25923230
n×3	38884845
n×4	51846460
n×5	64808075

Division

n÷y

n÷2	6480807.5
n÷3	4320538.3333333
n÷3	3240403.75
n÷5	2592323

Exponentiation

n^y

n²	168003463408225
n³	2.177596211364E+21
n⁴	2.8225163717159E+28
n⁵	3.6584370541378E+35

Nth Root

^y√n

²√n	3600.2242985681
³√n	234.90181502667
⁴√n	60.00186912562
⁵√n	26.4564655076

Divisors of 12961615

1, 5, 197, 985, 13159, 65795, 2592323, 12961615

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	-12961614	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 12961615 can be divided by 8 positive divisors. The sum of these divisors (counting 12961615) is 1, the average is 0.125.

Base conversion 12961615

Base	System	Value
2	Binary	110001011100011101001111
3	Ternary	220101111222211
4	Quaternary	301130131033
5	Quinary	11304232430
6	Senary	1141451251
8	Octal	61343517
10	Decimal	12961615
12	Duodecimal	4410b27
16	Hexadecimal	c5c74f
20	Vigesimal	41040f
36	Base36	7pt8v

Cryptographic Hash Functions

md5	fde7b51c813d3cef9ec9ddbcafdb4b86
sha1	0918ca2041e0362ccaea7e32238fa9fbff20950b
sha256	6975515a8b80321cf6785096427a8ddf15c15374f84c3fa6687dfe6d41e1e958
sha512	cc72af46edc406e134cb41b3678e0b7fce23890294e9089843a7521a4edd91201227b798cabc74b4d2007231262b674b8029b6fac6d5e611b5ae2850386deae9
ripemd-160	df7ae862c698eb35c4da5aa93e1c130f53e18e22

12961615 as geometric shapes

Circle

Radius = n

Diameter	25923230
Circumference	81440228.925319
Area	5.2779844642092E+14

Sphere

Radius = n

Volume	9.1214936801415E+21
Surface area	2.1111937856837E+15
Circumference	81440228.925319

Square

Length = n

Perimeter	51846460
Area	168003463408225
Diagonal	18330491.723259

Cube

Length = n

Surface area	1008020780449350
Volume	2.177596211364E+21
Space diagonal	22450175.728147

Equilateral Triangle

Length = n

Perimeter	38884845
Area	72747633617646
Altitude	11225087.864073

Triangular Pyramid

Length = n

Surface area	72747633617646
Volume	2.566321746236E+20
Height	6110163.9077528