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

12668891 (number)

12668891 is an odd 8-digits prime number following 12668890 and preceding 12668892. In scientific notation, it is written as 1.2668891 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 12668890 positive integers (up to 12668891) that are relatively prime to 12668891.

Interesting facts

12668891 has 2 divisors, whose sum is 12668892
The reverse of 12668891 is 19886621
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twelve million six hundred sixty-eight thousand eight hundred ninety-one

Notation

Scientific notation	1.2668891 × 10^7
Engineering notation	1.2668891 × 10^6

Prime Factorization of 12668891

Prime Factorization 12668891

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12668891	Product of the distinct prime numbers

The prime factorization of 12668891 is 12668891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 93, 86, 310, 13, 6692, 8228, 69149, 29762, 783085, 959653, 7114559, 7124737, 93788361, 1897321, 723995366, 974782291, 4718208660, 1917487202

Basic calculations (n = 12668891)

Multiplication

n×y

n×2	25337782
n×3	38006673
n×4	50675564
n×5	63344455

Division

n÷y

n÷2	6334445.5
n÷3	4222963.6666667
n÷3	3167222.75
n÷5	2533778.2

Exponentiation

n^y

n²	160500799169881
n³	2.0333671300961E+21
n⁴	2.576050653417E+28
n⁵	3.2635704938619E+35

Nth Root

^y√n

²√n	3559.3385621489
³√n	233.11999934169
⁴√n	59.660192441433
⁵√n	26.335873041801

Divisors of 12668891

1, 12668891

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12668892	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6334446	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3559.3387026244	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999842133	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12668891 can be divided by 2 positive divisors. The sum of these divisors (counting 12668891) is 12668892, the average is 6334446.

Base conversion 12668891

Base	System	Value
2	Binary	110000010100111111011011
3	Ternary	212211122110012
4	Quaternary	300110333123
5	Quinary	11220401031
6	Senary	1131312135
8	Octal	60247733
10	Decimal	12668891
12	Duodecimal	42ab64b
16	Hexadecimal	c14fdb
20	Vigesimal	3j3c4b
36	Base36	7jjdn

Cryptographic Hash Functions

md5	6290d00f14830cd723a7d20c9302ad4c
sha1	47c90e4623dba92bc244a3f509a681f8201f3059
sha256	0b9149a3ef2a2d371de0f4054f5fc1719f9bf19203a4faa7e850de06878a2ff2
sha512	cfa31f67e9dffb120dd9e4e3b0d2047792b737e16fd42d867525b3e350fce18dd78155a5b5d5b21133db3138933e59013099031cf2bbf1bf45bc8fb369b02b9d
ripemd-160	4af2b357d7a2421e795c0780bb9dff3b993df69f

12668891 as geometric shapes

Circle

Radius = n

Diameter	25337782
Circumference	79600989.78946
Area	5.0422813156739E+14

Sphere

Radius = n

Volume	8.5173483172812E+21
Surface area	2.0169125262696E+15
Circumference	79600989.78946

Square

Length = n

Perimeter	50675564
Area	160500799169881
Diagonal	17916517.472426

Cube

Length = n

Surface area	963004795019286
Volume	2.0333671300961E+21
Space diagonal	21943162.887552

Equilateral Triangle

Length = n

Perimeter	38006673
Area	69498884704411
Altitude	10971581.443776

Triangular Pyramid

Length = n

Surface area	69498884704411
Volume	2.396346143888E+20
Height	5972172.4908088