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

12969945 (number)

12969945 is an odd 8-digits composite number following 12969944 and preceding 12969946. In scientific notation, it is written as 1.2969945 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6882048 positive integers (up to 12969945) that are relatively prime to 12969945.

Interesting facts

12969945 has 8 divisors, whose sum is 13325832
The reverse of 12969945 is 54996921
Previous prime number is 233

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twelve million nine hundred sixty-nine thousand nine hundred forty-five

Notation

Scientific notation	1.2969945 × 10^7
Engineering notation	1.2969945 × 10^6

Prime Factorization of 12969945

Prime Factorization 45 × 233 × 1237

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12969945	Product of the distinct prime numbers

The prime factorization of 12969945 is 45 × 233 × 1237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 7, 89, 436, 559, 2616, 2434, 91024, 48532, 128058, 472142, 8797037, 1730944, 9049016, 37682148, 166751778, 459102860, 3959927553, 9686146199

Basic calculations (n = 12969945)

Multiplication

n×y

n×2	25939890
n×3	38909835
n×4	51879780
n×5	64849725

Division

n÷y

n÷2	6484972.5
n÷3	4323315
n÷3	3242486.25
n÷5	2593989

Exponentiation

n^y

n²	168219473303025
n³	2.1817973166692E+21
n⁴	2.8297791198347E+28
n⁵	3.6702079546405E+35

Nth Root

^y√n

²√n	3601.3809851222
³√n	234.95212545206
⁴√n	60.011507105906
⁵√n	26.459865172326

Divisors of 12969945

1, 45, 233, 1237, 10485, 55665, 288221, 12969945

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	-12969944	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 12969945 can be divided by 8 positive divisors. The sum of these divisors (counting 12969945) is 1, the average is 0.125.

Base conversion 12969945

Base	System	Value
2	Binary	110001011110011111011001
3	Ternary	220101221102100
4	Quaternary	301132133121
5	Quinary	11310014240
6	Senary	1141554013
8	Octal	61363731
10	Decimal	12969945
12	Duodecimal	4415909
16	Hexadecimal	c5e7d9
20	Vigesimal	4114h5
36	Base36	7pzo9

Cryptographic Hash Functions

md5	ab9aa057e29f6b544ad9126ebf86fb1f
sha1	87c41a998328922410693ee9e65213adf86eda0b
sha256	42577552fc3c637c81e5f249b337c75a08fe6971ad7e27d6e7571d55273b583f
sha512	b5eaceab490db683e93a8e35b5ed60d06069a276453a34a0ca21d3ab6ee1ab1ed7042d4b81e743e359dd29b76677aac099112a2752f228e33f97cc132b9f7c79
ripemd-160	38eb8bff933ffc2ccd4911b6e023f2ed11f7258f

12969945 as geometric shapes

Circle

Radius = n

Diameter	25939890
Circumference	81492567.858927
Area	5.2847706151953E+14

Sphere

Radius = n

Volume	9.1390912288932E+21
Surface area	2.1139082460781E+15
Circumference	81492567.858927

Square

Length = n

Perimeter	51879780
Area	168219473303025
Diagonal	18342272.122233

Cube

Length = n

Surface area	1009316839818150
Volume	2.1817973166692E+21
Space diagonal	22464603.711374

Equilateral Triangle

Length = n

Perimeter	38909835
Area	72841168645829
Altitude	11232301.855687

Triangular Pyramid

Length = n

Surface area	72841168645829
Volume	2.571272796319E+20
Height	6114090.707411