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

12921131 (number)

12921131 is an odd 8-digits composite number following 12921130 and preceding 12921132. In scientific notation, it is written as 1.2921131 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 12834264 positive integers (up to 12921131) that are relatively prime to 12921131.

Interesting facts

12921131 has 4 divisors, whose sum is 13008000
The reverse of 12921131 is 13112921
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twelve million nine hundred twenty-one thousand one hundred thirty-one

Notation

Scientific notation	1.2921131 × 10^7
Engineering notation	1.2921131 × 10^6

Prime Factorization of 12921131

Prime Factorization 149 × 86719

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12921131	Product of the distinct prime numbers

The prime factorization of 12921131 is 149 × 86719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 7, 85, 919, 183, 8622, 9348, 60518, 54490, 587294, 936578, 8053350, 8959197, 5355956, 32904928, 633901808, 157367271, 1842763065, 1069551871

Basic calculations (n = 12921131)

Multiplication

n×y

n×2	25842262
n×3	38763393
n×4	51684524
n×5	64605655

Division

n÷y

n÷2	6460565.5
n÷3	4307043.6666667
n÷3	3230282.75
n÷5	2584226.2

Exponentiation

n^y

n²	166955626319161
n³	2.1572555188569E+21
n⁴	2.7874181159623E+28
n⁵	3.6016594628122E+35

Nth Root

^y√n

²√n	3594.5974739879
³√n	234.65699771664
⁴√n	59.954962046422
⁵√n	26.439918122161

Divisors of 12921131

1, 149, 86719, 12921131

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	-12921130	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 12921131 can be divided by 4 positive divisors. The sum of these divisors (counting 12921131) is 1, the average is 0.25.

Base conversion 12921131

Base	System	Value
2	Binary	110001010010100100101011
3	Ternary	220022110110102
4	Quaternary	301102210223
5	Quinary	11301434011
6	Senary	1140540015
8	Octal	61224453
10	Decimal	12921131
12	Duodecimal	43b160b
16	Hexadecimal	c5292b
20	Vigesimal	40f2gb
36	Base36	7oy0b

Cryptographic Hash Functions

md5	7aaafc1b800eb3d8187def8e8cc4c7eb
sha1	849257af0b218161569e650f9e3ea21f408c6020
sha256	7d53201ef48b83505b3e05da236b027ce35f110589ae9741206335e89b76c0f5
sha512	4f5175f41648d555a8b0926787a768d8bc189ac55411039d20f461ea90bd57a4b8f313e040cb9b99a23cd43cb5d7b8234b564fb0874fd44d4ac486fe57de781d
ripemd-160	2d212e733e23295a476096cfc26048fd5ea3ea86

12921131 as geometric shapes

Circle

Radius = n

Diameter	25842262
Circumference	81185860.451343
Area	5.2450656911976E+14

Sphere

Radius = n

Volume	9.0362907866093E+21
Surface area	2.098026276479E+15
Circumference	81185860.451343

Square

Length = n

Perimeter	51684524
Area	166955626319161
Diagonal	18273238.701399

Cube

Length = n

Surface area	1001733757914966
Volume	2.1572555188569E+21
Space diagonal	22380055.383253

Equilateral Triangle

Length = n

Perimeter	38763393
Area	72293906848568
Altitude	11190027.691627

Triangular Pyramid

Length = n

Surface area	72293906848568
Volume	2.5423500102264E+20
Height	6091079.5671331