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

12971191 (number)

12971191 is an odd 8-digits composite number following 12971190 and preceding 12971192. In scientific notation, it is written as 1.2971191 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12949552 positive integers (up to 12971191) that are relatively prime to 12971191.

Interesting facts

12971191 has 4 divisors, whose sum is 12992832
The reverse of 12971191 is 19117921
Previous prime number is 617

Basic properties

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

Name

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

Notation

Scientific notation	1.2971191 × 10^7
Engineering notation	1.2971191 × 10^6

Prime Factorization of 12971191

Prime Factorization 617 × 21023

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12971191	Product of the distinct prime numbers

The prime factorization of 12971191 is 617 × 21023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 97, 39, 421, 862, 3423, 4151, 80927, 70390, 879203, 351273, 6688725, 13668, 35633526, 85118757, 235654879, 337311166, 5448715611, 3227697569

Basic calculations (n = 12971191)

Multiplication

n×y

n×2	25942382
n×3	38913573
n×4	51884764
n×5	64855955

Division

n÷y

n÷2	6485595.5
n÷3	4323730.3333333
n÷3	3242797.75
n÷5	2594238.2

Exponentiation

n^y

n²	168251795958481
n³	2.1824261814705E+21
n⁴	2.8308666843254E+28
n⁵	3.6719712457922E+35

Nth Root

^y√n

²√n	3601.5539701634
³√n	234.9596490248
⁴√n	60.012948354196
⁵√n	26.460373543412

Divisors of 12971191

1, 617, 21023, 12971191

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	-12971190	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 12971191 can be divided by 4 positive divisors. The sum of these divisors (counting 12971191) is 1, the average is 0.25.

Base conversion 12971191

Base	System	Value
2	Binary	110001011110110010110111
3	Ternary	220102000010111
4	Quaternary	301132302313
5	Quinary	11310034231
6	Senary	1142003451
8	Octal	61366267
10	Decimal	12971191
12	Duodecimal	4416587
16	Hexadecimal	c5ecb7
20	Vigesimal	4117jb
36	Base36	7q0mv

Cryptographic Hash Functions

md5	f6696b3f0d5d1ce5aa6e8e62c831f023
sha1	91fbcd4e96e716c7ff79feb9171831184c5a5b64
sha256	a09597f4f4e6165c74c7e4e045dcce0fbb1838d5a4747b7946f461699b70312a
sha512	c627373fd4f2f8f40de2e4988de1fcb84344bc14cb51f871720e05a78bc2d849567c92bc7dfdc109aa20af215dfc57c4f5b03a73ba20b3ebf3d0ce750beab0be
ripemd-160	2b31e889bf7145efa7f2da102189b0bde099e129

12971191 as geometric shapes

Circle

Radius = n

Diameter	25942382
Circumference	81500396.70782
Area	5.2857860613645E+14

Sphere

Radius = n

Volume	9.1417254116129E+21
Surface area	2.1143144245458E+15
Circumference	81500396.70782

Square

Length = n

Perimeter	51884764
Area	168251795958481
Diagonal	18344034.232332

Cube

Length = n

Surface area	1009510775750886
Volume	2.1824261814705E+21
Space diagonal	22466761.84668

Equilateral Triangle

Length = n

Perimeter	38913573
Area	72855164766200
Altitude	11233380.92334

Triangular Pyramid

Length = n

Surface area	72855164766200
Volume	2.5720139205947E+20
Height	6114678.0774439