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

12961907 (number)

12961907 is an odd 8-digits composite number following 12961906 and preceding 12961908. In scientific notation, it is written as 1.2961907 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 11110200 positive integers (up to 12961907) that are relatively prime to 12961907.

Interesting facts

12961907 has 4 divisors, whose sum is 14813616
The reverse of 12961907 is 70916921
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	1.2961907 × 10^7
Engineering notation	1.2961907 × 10^6

Prime Factorization of 12961907

Prime Factorization 7 × 1851701

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961907	Product of the distinct prime numbers

The prime factorization of 12961907 is 7 × 1851701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 71, 21, 249, 290, 6230, 961, 79453, 25920, 898559, 105986, 8526923, 1939300, 59557576, 22530267, 19660351, 142984769, 9042571116, 8183795427

Basic calculations (n = 12961907)

Multiplication

n×y

n×2	25923814
n×3	38885721
n×4	51847628
n×5	64809535

Division

n÷y

n÷2	6480953.5
n÷3	4320635.6666667
n÷3	3240476.75
n÷5	2592381.4

Exponentiation

n^y

n²	168011033076649
n³	2.1777433857134E+21
n⁴	2.8227707235483E+28
n⁵	3.6588491600956E+35

Nth Root

^y√n

²√n	3600.2648513686
³√n	234.9035789739
⁴√n	60.002207054146
⁵√n	26.456584709078

Divisors of 12961907

1, 7, 1851701, 12961907

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	-12961906	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 12961907 can be divided by 4 positive divisors. The sum of these divisors (counting 12961907) is 1, the average is 0.25.

Base conversion 12961907

Base	System	Value
2	Binary	110001011100100001110011
3	Ternary	220101112101122
4	Quaternary	301130201303
5	Quinary	11304240112
6	Senary	1141452455
8	Octal	61344163
10	Decimal	12961907
12	Duodecimal	441112b
16	Hexadecimal	c5c873
20	Vigesimal	4104f7
36	Base36	7ptgz

Cryptographic Hash Functions

md5	82c3ef862a13b4ccaec6d82ff2778253
sha1	a7b52950a4fc4575f1b0a188253df09c123ba415
sha256	65bfe0fddbe70307ae369e50e63cedadf65898713f50497930c32b722a283424
sha512	c598c107729dc72f8ccd25e3ddc835005eb43d9d955de1fb3fbcc4f65bf9be354a9cfa5a4991d9b6fdd1b58c8ee0a5bc3cbdf86a5011cdcefd268ad5e58b3a29
ripemd-160	3cdde256a18cd269f2535d4106aecde65ad3d716

12961907 as geometric shapes

Circle

Radius = n

Diameter	25923814
Circumference	81442063.615428
Area	5.2782222723563E+14

Sphere

Radius = n

Volume	9.1221101626148E+21
Surface area	2.1112889089425E+15
Circumference	81442063.615428

Square

Length = n

Perimeter	51847628
Area	168011033076649
Diagonal	18330904.673619

Cube

Length = n

Surface area	1008066198459894
Volume	2.1777433857134E+21
Space diagonal	22450681.486983

Equilateral Triangle

Length = n

Perimeter	38885721
Area	72750911380223
Altitude	11225340.743491

Triangular Pyramid

Length = n

Surface area	72750911380223
Volume	2.5664951928702E+20
Height	6110301.5578729