13145845 (number)

13145845 is an odd 8-digits composite number following 13145844 and preceding 13145846. In scientific notation, it is written as 1.3145845 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9554944 positive integers (up to 13145845) that are relatively prime to 13145845.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-five thousand eight hundred forty-five

Notation

Scientific notation 1.3145845 × 10^7
Engineering notation 1.3145845 × 10^6

Prime Factorization of 13145845

Prime Factorization 5 × 29 × 17 × 5333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13145845
Product of the distinct prime numbers

The prime factorization of 13145845 is 5 × 29 × 17 × 5333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 66, 50, 333, 383, 9931, 2838, 65461, 88086, 330658, 236951, 6889303, 5174833, 66168934, 33193887, 750390050, 224416000, 6866609343, 6197219804

Basic calculations (n = 13145845)

Multiplication

n×y
n×2 26291690
n×3 39437535
n×4 52583380
n×5 65729225

Division

n÷y
n÷2 6572922.5
n÷3 4381948.3333333
n÷3 3286461.25
n÷5 2629169

Exponentiation

ny
n2 172813240764025
n3 2.2717760770316E+21
n4 2.9864416183365E+28
n5 3.9259298616201E+35

Nth Root

y√n
2√n 3625.7199285108
3√n 236.00950957563
4√n 60.213951278012
5√n 26.531249360699

Divisors of 13145845

1, 5, 17, 29, 85, 145, 493, 2465, 5333, 26665, 90661, 154657, 453305, 773285, 2629169, 13145845

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13145844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13145845 can be divided by 16 positive divisors. The sum of these divisors (counting 13145845) is 1, the average is 0.0625.

Base conversion 13145845

Base System Value
2 Binary 110010001001011011110101
3 Ternary 220201212201011
4 Quaternary 302021123311
5 Quinary 11331131340
6 Senary 1145432221
8 Octal 62113365
10 Decimal 13145845
12 Duodecimal 449b671
16 Hexadecimal c896f5
20 Vigesimal 4234c5
36 Base36 7tred

Cryptographic Hash Functions

md5 f74e92204ae4a24c1d4a5b4e1ea33839
sha1 673801bac5b4c3f12b94688f4d21f0bd45562aa6
sha256 48b574ca1e102472fcd0b3f9d18d904043d040af55eeefefd61ebe545188b14f
sha512 67af21856c98793b7d1960af35a77e0deeb8962ee105579101a68948398e72858352c9f243ec819a91bf237c1d6ef3c482ed68a7a7e7c023ba5e35021c22c5dc
ripemd-160 ca8cabe097b22b82b9973da0170a20b2094b4dbf

13145845 as geometric shapes

Circle

Radius = n
Diameter 26291690
Circumference 82597780.15446
Area 5.4290880762731E+14

Sphere

Radius = n
Volume 9.5159933789378E+21
Surface area 2.1716352305092E+15
Circumference 82597780.15446

Square

Length = n
Perimeter 52583380
Area 172813240764025
Diagonal 18591032.287855

Cube

Length = n
Surface area 1036879444584150
Volume 2.2717760770316E+21
Space diagonal 22769271.448425

Equilateral Triangle

Length = n
Perimeter 39437535
Area 74830328305981
Altitude 11384635.724213

Triangular Pyramid

Length = n
Surface area 74830328305981
Volume 2.677313782344E+20
Height 6197010.7626182