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

12949991 (number)

12949991 is an odd 8-digits composite number following 12949990 and preceding 12949992. In scientific notation, it is written as 1.2949991 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12882000 positive integers (up to 12949991) that are relatively prime to 12949991.

Interesting facts

12949991 has 4 divisors, whose sum is 13017984
The reverse of 12949991 is 19994921
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million nine hundred forty-nine thousand nine hundred ninety-one

Notation

Scientific notation	1.2949991 × 10^7
Engineering notation	1.2949991 × 10^6

Prime Factorization of 12949991

Prime Factorization 191 × 67801

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12949991	Product of the distinct prime numbers

The prime factorization of 12949991 is 191 × 67801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 79, 41, 819, 404, 7889, 4912, 96598, 71564, 650400, 835456, 5947258, 1649889, 98737698, 11125344, 65558787, 189561171, 8743736032, 6037824840

Basic calculations (n = 12949991)

Multiplication

n×y

n×2	25899982
n×3	38849973
n×4	51799964
n×5	64749955

Division

n÷y

n÷2	6474995.5
n÷3	4316663.6666667
n÷3	3237497.75
n÷5	2589998.2

Exponentiation

n^y

n²	167702266900081
n³	2.1717428470356E+21
n⁴	2.8124050323426E+28
n⁵	3.6420619857191E+35

Nth Root

^y√n

²√n	3598.6095926066
³√n	234.83157389947
⁴√n	59.988412152736
⁵√n	26.451718563151

Divisors of 12949991

1, 191, 67801, 12949991

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	-12949990	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 12949991 can be divided by 4 positive divisors. The sum of these divisors (counting 12949991) is 1, the average is 0.25.

Base conversion 12949991

Base	System	Value
2	Binary	110001011001100111100111
3	Ternary	220100221001022
4	Quaternary	301121213213
5	Quinary	11303344431
6	Senary	1141321355
8	Octal	61314747
10	Decimal	12949991
12	Duodecimal	440625b
16	Hexadecimal	c599e7
20	Vigesimal	40iejb
36	Base36	7pk9z

Cryptographic Hash Functions

md5	2cd1b93fa55957d4f951916b595903fb
sha1	9367fbe107a8be3ab068f5ab3b0a186a253359bc
sha256	e82e973044ef5c443fb0c854d76f9ae9907cb57134759d6f5150ad292e4dbead
sha512	a6e283d1aad15b9918efb7fc0be55d61e687beccd1981f17d9a9fe45dde023211c39ee7945507107d1ec6bb6676490960d84239d9d631828258c8dab02b218b1
ripemd-160	7d5744bfb1db692b1519f201c63cda789e6efcf3

12949991 as geometric shapes

Circle

Radius = n

Diameter	25899982
Circumference	81367193.179308
Area	5.2685220968365E+14

Sphere

Radius = n

Volume	9.0969751649778E+21
Surface area	2.1074088387346E+15
Circumference	81367193.179308

Square

Length = n

Perimeter	51799964
Area	167702266900081
Diagonal	18314052.90481

Cube

Length = n

Surface area	1006213601400486
Volume	2.1717428470356E+21
Space diagonal	22430042.36956

Equilateral Triangle

Length = n

Perimeter	38849973
Area	72617211703854
Altitude	11215021.18478

Triangular Pyramid

Length = n

Surface area	72617211703854
Volume	2.5594234902205E+20
Height	6104684.3016032