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

12971938 (number)

12971938 is an even 8-digits composite number following 12971937 and preceding 12971939. In scientific notation, it is written as 1.2971938 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 5559396 positive integers (up to 12971938) that are relatively prime to 12971938.

Interesting facts

12971938 has 8 divisors, whose sum is 22237632
The reverse of 12971938 is 83917921
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twelve million nine hundred seventy-one thousand nine hundred thirty-eight

Notation

Scientific notation	1.2971938 × 10^7
Engineering notation	1.2971938 × 10^6

Prime Factorization of 12971938

Prime Factorization 2 × 7 × 926567

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12971938	Product of the distinct prime numbers

The prime factorization of 12971938 is 2 × 7 × 926567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 8, 24, 466, 143, 9094, 3678, 77732, 38846, 356551, 486129, 6456450, 446189, 71056058, 27009739, 330475768, 668653213, 8285012246, 1895966622

Basic calculations (n = 12971938)

Multiplication

n×y

n×2	25943876
n×3	38915814
n×4	51887752
n×5	64859690

Division

n÷y

n÷2	6485969
n÷3	4323979.3333333
n÷3	3242984.5
n÷5	2594387.6

Exponentiation

n^y

n²	168271175475844
n³	2.1828032554598E+21
n⁴	2.8315188496022E+28
n⁵	3.6730286962871E+35

Nth Root

^y√n

²√n	3601.6576739052
³√n	234.96415931453
⁴√n	60.013812359366
⁵√n	26.460678302532

Divisors of 12971938

1, 2, 7, 14, 926567, 1853134, 6485969, 12971938

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	-12971937	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 12971938 can be divided by 8 positive divisors. The sum of these divisors (counting 12971938) is 1, the average is 0.125.

Base conversion 12971938

Base	System	Value
2	Binary	110001011110111110100010
3	Ternary	220102001011011
4	Quaternary	301132332202
5	Quinary	11310100223
6	Senary	1142011134
8	Octal	61367642
10	Decimal	12971938
12	Duodecimal	4416aaa
16	Hexadecimal	c5efa2
20	Vigesimal	4119gi
36	Base36	7q17m

Cryptographic Hash Functions

md5	dfdb287446d643e3af38bd024130bbf9
sha1	57530e07a0bdfb960444a04cafd5a9d0bb591a7a
sha256	a1b7fdcc418b24dfc5cd96562b54fe7e5284dd107a351a55cbdd01f5bc74029b
sha512	76603bc71af3f031810d71311738dc34ef3354d61882448040cc345b4f040278ec261b041630c68f3ca3a154d4656e727a20e0b9be41b15b6d40de74e92e1cbe
ripemd-160	a8e442dff179cf68e8b5747d77bea5fe4102f72b

12971938 as geometric shapes

Circle

Radius = n

Diameter	25943876
Circumference	81505090.247245
Area	5.2863948868583E+14

Sphere

Radius = n

Volume	9.1433048954457E+21
Surface area	2.1145579547433E+15
Circumference	81505090.247245

Square

Length = n

Perimeter	51887752
Area	168271175475844
Diagonal	18345090.649863

Cube

Length = n

Surface area	1009627052855064
Volume	2.1828032554598E+21
Space diagonal	22468055.688633

Equilateral Triangle

Length = n

Perimeter	38915814
Area	72863556343375
Altitude	11234027.844317

Triangular Pyramid

Length = n

Surface area	72863556343375
Volume	2.5724583065528E+20
Height	6115030.216621