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

12739991 (number)

12739991 is an odd 8-digits composite number following 12739990 and preceding 12739992. In scientific notation, it is written as 1.2739991 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 11560120 positive integers (up to 12739991) that are relatively prime to 12739991.

Interesting facts

12739991 has 8 divisors, whose sum is 13924224
The reverse of 12739991 is 19993721
Previous prime number is 947

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twelve million seven hundred thirty-nine thousand nine hundred ninety-one

Notation

Scientific notation	1.2739991 × 10^7
Engineering notation	1.2739991 × 10^6

Prime Factorization of 12739991

Prime Factorization 11 × 947 × 1223

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12739991	Product of the distinct prime numbers

The prime factorization of 12739991 is 11 × 947 × 1223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 66, 23, 922, 920, 880, 1470, 81359, 15851, 315388, 661116, 5893286, 561740, 75715192, 84111471, 710838311, 527941161, 3842437050, 6775631150

Basic calculations (n = 12739991)

Multiplication

n×y

n×2	25479982
n×3	38219973
n×4	50959964
n×5	63699955

Division

n÷y

n÷2	6369995.5
n÷3	4246663.6666667
n÷3	3184997.75
n÷5	2547998.2

Exponentiation

n^y

n²	162307370680081
n³	2.0677944416979E+21
n⁴	2.6343682577081E+28
n⁵	3.3561827893887E+35

Nth Root

^y√n

²√n	3569.3123987681
³√n	233.5552892533
⁴√n	59.743722672496
⁵√n	26.36536719719

Divisors of 12739991

1, 11, 947, 1223, 10417, 13453, 1158181, 12739991

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	-12739990	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 12739991 can be divided by 8 positive divisors. The sum of these divisors (counting 12739991) is 1, the average is 0.125.

Base conversion 12739991

Base	System	Value
2	Binary	110000100110010110010111
3	Ternary	212222020222112
4	Quaternary	300212112113
5	Quinary	11230134431
6	Senary	1133021235
8	Octal	60462627
10	Decimal	12739991
12	Duodecimal	432481b
16	Hexadecimal	c26597
20	Vigesimal	3jc9jb
36	Base36	7l28n

Cryptographic Hash Functions

md5	37005053e066e7ef5a4f1258117b4f9e
sha1	094123ebf855100a0140893feb987dffe78f576a
sha256	d1ef88633ee4ab89181063812deb4b63cd41d56279f43bc1bd434ad01c1a393b
sha512	f42a947d57db97490584945288e3c662c957afe8794f610858267b7721e94f98b9d68b4853ff0dc73eaa2dd14993429f36f0bd6dca6a17d7198907a9efa3b08b
ripemd-160	31d947570fd6a23060c5792b3fe2c659a583d1fc

12739991 as geometric shapes

Circle

Radius = n

Diameter	25479982
Circumference	80047724.2648
Area	5.0990364335202E+14

Sphere

Radius = n

Volume	8.6615571028959E+21
Surface area	2.0396145734081E+15
Circumference	80047724.2648

Square

Length = n

Perimeter	50959964
Area	162307370680081
Diagonal	18017068.056711

Cube

Length = n

Surface area	973844224080486
Volume	2.0677944416979E+21
Space diagonal	22066311.69997

Equilateral Triangle

Length = n

Perimeter	38219973
Area	70281153115204
Altitude	11033155.849985

Triangular Pyramid

Length = n

Surface area	70281153115204
Volume	2.4369191197074E+20
Height	6005689.3522371