13000865 (number)

13000865 is an odd 8-digits composite number following 13000864 and preceding 13000866. In scientific notation, it is written as 1.3000865 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9948400 positive integers (up to 13000865) that are relatively prime to 13000865.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred sixty-five

Notation

Scientific notation 1.3000865 × 10^7
Engineering notation 1.3000865 × 10^6

Prime Factorization of 13000865

Prime Factorization 5 × 23 × 113051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13000865
Product of the distinct prime numbers

The prime factorization of 13000865 is 5 × 23 × 113051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13000865)

Multiplication

n×y
n×2 26001730
n×3 39002595
n×4 52003460
n×5 65004325

Division

n÷y
n÷2 6500432.5
n÷3 4333621.6666667
n÷3 3250216.25
n÷5 2600173

Exponentiation

ny
n2 169022490748225
n3 2.1974385841814E+21
n4 2.8568602378734E+28
n5 3.714165427646E+35

Nth Root

y√n
2√n 3605.6712273861
3√n 235.13868379617
4√n 60.047241630121
5√n 26.472469080463

Divisors of 13000865

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 -13000864
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 13000865 can be divided by 8 positive divisors. The sum of these divisors (counting 13000865) is 1, the average is 0.125.

Base conversion 13000865

Base System Value
2 Binary 110001100110000010100001
3 Ternary 220110111211112
4 Quaternary 301212002201
5 Quinary 11312011430
6 Senary 1142353105
8 Octal 61460241
10 Decimal 13000865
12 Duodecimal 442b795
16 Hexadecimal c660a1
20 Vigesimal 415235
36 Base36 7qnj5

Cryptographic Hash Functions

md5 6a8ae8574de4ed4bf3e9c6562b13d079
sha1 a824443ea81101bc72dc041bd4b26ee3e7e7e846
sha256 97d0255ce40bdddef8a258bfaaf7dc22a06569ef0ba8904381273d0692b25b92
sha512 d6b98e95f4d2f87e3d0b1add8a9498e441da782e0a574b76fd5c20a27febee40f685343476a4b3a6427c39c9d7c4d32582355b5b00804b7928d02daffa39fb99
ripemd-160 805640d4ad88cc9969f28b13d152f4ae2cae1b68

13000865 as geometric shapes

Circle

Radius = n
Diameter 26001730
Circumference 81686843.948625
Area 5.3099981522607E+14

Sphere

Radius = n
Volume 9.2046092170388E+21
Surface area 2.1239992609043E+15
Circumference 81686843.948625

Square

Length = n
Perimeter 52003460
Area 169022490748225
Diagonal 18385999.605582

Cube

Length = n
Surface area 1014134944489350
Volume 2.1974385841814E+21
Space diagonal 22518158.722344

Equilateral Triangle

Length = n
Perimeter 39002595
Area 73188885399442
Altitude 11259079.361172

Triangular Pyramid

Length = n
Surface area 73188885399442
Volume 2.5897062068594E+20
Height 6128666.5351939