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

12921908 (number)

12921908 is an even 8-digits composite number following 12921907 and preceding 12921909. In scientific notation, it is written as 1.2921908 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 6460952 positive integers (up to 12921908) that are relatively prime to 12921908.

Interesting facts

12921908 has 6 divisors, whose sum is 22613346
The reverse of 12921908 is 80912921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.2921908 × 10^7
Engineering notation	1.2921908 × 10^6

Prime Factorization of 12921908

Prime Factorization 2 × 2 × 3230477

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6460954	Product of the distinct prime numbers

The prime factorization of 12921908 is 2 × 2 × 3230477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 83, 36, 752, 441, 921, 1643, 7635, 85715, 453665, 766504, 7138517, 5959948, 94289050, 22159190, 78011330, 787895482, 2911067136, 6559479141

Basic calculations (n = 12921908)

Multiplication

n×y

n×2	25843816
n×3	38765724
n×4	51687632
n×5	64609540

Division

n÷y

n÷2	6460954
n÷3	4307302.6666667
n÷3	3230477
n÷5	2584381.6

Exponentiation

n^y

n²	166975706360464
n³	2.1576447158249E+21
n⁴	2.7880886514576E+28
n⁵	3.6027425049979E+35

Nth Root

^y√n

²√n	3594.7055512239
³√n	234.66170124795
⁴√n	59.955863359841
⁵√n	26.44023610241

Divisors of 12921908

1, 2, 4, 3230477, 6460954, 12921908

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12921907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921908 can be divided by 6 positive divisors. The sum of these divisors (counting 12921908) is 1, the average is 0.16666666666667.

Base conversion 12921908

Base	System	Value
2	Binary	110001010010110000110100
3	Ternary	220022111112012
4	Quaternary	301102300310
5	Quinary	11302000113
6	Senary	1140543352
8	Octal	61226064
10	Decimal	12921908
12	Duodecimal	43b1b58
16	Hexadecimal	c52c34
20	Vigesimal	40f4f8
36	Base36	7oylw

Cryptographic Hash Functions

md5	37ffdbb2e0f2e62df2fbd4de5dc0ef39
sha1	54ee00d5856b15df4ea5e966a46cb1a19629586c
sha256	bb32eb9c57cfdfe8bd83d80273b9382c88bddff2955dc45f3c23f819e3a63137
sha512	78927beb3ed1349c53b8a3fe6108f3444591726f828dee521f56e8fcdbaccb6642539a0e2e8b8261d2b6ac705f0befedb2d26fa79daaee096f27df80d6d843ee
ripemd-160	64142693a726629db760fb37f9bd81b096c360c4

12921908 as geometric shapes

Circle

Radius = n

Diameter	25843816
Circumference	81190742.486326
Area	5.2456965243E+14

Sphere

Radius = n

Volume	9.0379210510566E+21
Surface area	2.09827860972E+15
Circumference	81190742.486326

Square

Length = n

Perimeter	51687632
Area	166975706360464
Diagonal	18274337.545337

Cube

Length = n

Surface area	1001854238162784
Volume	2.1576447158249E+21
Space diagonal	22381401.186731

Equilateral Triangle

Length = n

Perimeter	38765724
Area	72302601761506
Altitude	11190700.593365

Triangular Pyramid

Length = n

Surface area	72302601761506
Volume	2.5428086832519E+20
Height	6091445.8484458