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

13006945 (number)

13006945 is an odd 8-digits composite number following 13006944 and preceding 13006946. In scientific notation, it is written as 1.3006945 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8919024 positive integers (up to 13006945) that are relatively prime to 13006945.

Interesting facts

13006945 has 8 divisors, whose sum is 17838144
The reverse of 13006945 is 54960031
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirteen million six thousand nine hundred forty-five

Notation

Scientific notation	1.3006945 × 10^7
Engineering notation	1.3006945 × 10^6

Prime Factorization of 13006945

Prime Factorization 5 × 7 × 371627

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13006945	Product of the distinct prime numbers

The prime factorization of 13006945 is 5 × 7 × 371627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 27, 57, 386, 244, 791, 2270, 35301, 72313, 502106, 877817, 8299948, 6893458, 91709049, 72674741, 582369312, 726363673, 5575323163, 3215604489

Basic calculations (n = 13006945)

Multiplication

n×y

n×2	26013890
n×3	39020835
n×4	52027780
n×5	65034725

Division

n÷y

n÷2	6503472.5
n÷3	4335648.3333333
n÷3	3251736.25
n÷5	2601389

Exponentiation

n^y

n²	169180618233025
n³	2.200522996423E+21
n⁴	2.8622081585709E+28
n⁵	3.7228584097082E+35

Nth Root

^y√n

²√n	3606.5142450849
³√n	235.17533316251
⁴√n	60.054260840384
⁵√n	26.474944646696

Divisors of 13006945

1, 5, 7, 35, 371627, 1858135, 2601389, 13006945

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	-13006944	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 13006945 can be divided by 8 positive divisors. The sum of these divisors (counting 13006945) is 1, the average is 0.125.

Base conversion 13006945

Base	System	Value
2	Binary	110001100111100001100001
3	Ternary	220110211011201
4	Quaternary	301213201201
5	Quinary	11312210240
6	Senary	1142441201
8	Octal	61474141
10	Decimal	13006945
12	Duodecimal	4433201
16	Hexadecimal	c67861
20	Vigesimal	415h75
36	Base36	7qs81

Cryptographic Hash Functions

md5	e809509478026e12a0c58af8fd49ed47
sha1	fe79aed7e375a3d1961dcd14de5ee8976983e19a
sha256	2c73dbef9be28f1a764b6afe3f59de3d00825d183642cd8c80f99e8c73938f80
sha512	a522def6185cfe4f0fe709579c5f13a6f857fcadbd80485adc3039ab85951b9e895b2a534990fd997bae698e4f03b3ad99fee96f9af0db693ffbaf8f2c1f7a40
ripemd-160	24f65fb39294a4a86bfcb5da03f46159c27f13c1

13006945 as geometric shapes

Circle

Radius = n

Diameter	26013890
Circumference	81725045.715293
Area	5.3149658737065E+14

Sphere

Radius = n

Volume	9.2175291728237E+21
Surface area	2.1259863494826E+15
Circumference	81725045.715293

Square

Length = n

Perimeter	52027780
Area	169180618233025
Diagonal	18394598.024041

Cube

Length = n

Surface area	1015083709398150
Volume	2.200522996423E+21
Space diagonal	22528689.591254

Equilateral Triangle

Length = n

Perimeter	39020835
Area	73257356608878
Altitude	11264344.795627

Triangular Pyramid

Length = n

Surface area	73257356608878
Volume	2.593341221546E+20
Height	6131532.6746803