13127905 (number)

13127905 is an odd 8-digits composite number following 13127904 and preceding 13127906. In scientific notation, it is written as 1.3127905 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9001968 positive integers (up to 13127905) that are relatively prime to 13127905.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-seven thousand nine hundred five

Notation

Scientific notation 1.3127905 × 10^7
Engineering notation 1.3127905 × 10^6

Prime Factorization of 13127905

Prime Factorization 5 × 7 × 375083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13127905
Product of the distinct prime numbers

The prime factorization of 13127905 is 5 × 7 × 375083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13127905)

Multiplication

n×y
n×2 26255810
n×3 39383715
n×4 52511620
n×5 65639525

Division

n÷y
n÷2 6563952.5
n÷3 4375968.3333333
n÷3 3281976.25
n÷5 2625581

Exponentiation

ny
n2 172341889689025
n3 2.262487955358E+21
n4 2.9701726941584E+28
n5 3.8992144962506E+35

Nth Root

y√n
2√n 3623.2450924551
3√n 235.90210078093
4√n 60.193397415789
5√n 26.524004019721

Divisors of 13127905

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 -13127904
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 13127905 can be divided by 8 positive divisors. The sum of these divisors (counting 13127905) is 1, the average is 0.125.

Base conversion 13127905

Base System Value
2 Binary 110010000101000011100001
3 Ternary 220200222002201
4 Quaternary 302011003201
5 Quinary 11330043110
6 Senary 1145213201
8 Octal 62050341
10 Decimal 13127905
12 Duodecimal 4491201
16 Hexadecimal c850e1
20 Vigesimal 420jf5
36 Base36 7tdk1

Cryptographic Hash Functions

md5 90091e90c614956fbe682d73b82fd6ab
sha1 8506faa1e91c0308d18cf3c5c7464e37f63e003b
sha256 e40764b6a8080e823613932737e16b8160350d6774d85c2723f1ffdf9a266871
sha512 1b01208751c42bec1839f0a3cccb5fb9f43bd0964848d71eaecb5adb146c536f848c8a7463874fb602432d62b54d0d6b7e89998a70a95c6acb15ca999c72a1f7
ripemd-160 d7854f7f2868b4183436af6a17ae45d0a178aa7b

13127905 as geometric shapes

Circle

Radius = n
Diameter 26255810
Circumference 82485059.810049
Area 5.4142801455282E+14

Sphere

Radius = n
Volume 9.4770873858508E+21
Surface area 2.1657120582113E+15
Circumference 82485059.810049

Square

Length = n
Perimeter 52511620
Area 172341889689025
Diagonal 18565661.296546

Cube

Length = n
Surface area 1034051338134150
Volume 2.262487955358E+21
Space diagonal 22738198.456937

Equilateral Triangle

Length = n
Perimeter 39383715
Area 74626227303456
Altitude 11369099.228469

Triangular Pyramid

Length = n
Surface area 74626227303456
Volume 2.6663676259775E+20
Height 6188553.7655152