13215105 (number)

13215105 is an odd 8-digits composite number following 13215104 and preceding 13215106. In scientific notation, it is written as 1.3215105 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6856704 positive integers (up to 13215105) that are relatively prime to 13215105.

Interesting facts

Basic properties

Name

Name thirteen million two hundred fifteen thousand one hundred five

Notation

Scientific notation 1.3215105 × 10^7
Engineering notation 1.3215105 × 10^6

Prime Factorization of 13215105

Prime Factorization 9 × 5 × 37 × 7937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13215105
Product of the distinct prime numbers

The prime factorization of 13215105 is 9 × 5 × 37 × 7937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13215105)

Multiplication

n×y
n×2 26430210
n×3 39645315
n×4 52860420
n×5 66075525

Division

n÷y
n÷2 6607552.5
n÷3 4405035
n÷3 3303776.25
n÷5 2643021

Exponentiation

ny
n2 174639000161025
n3 2.307872724223E+21
n4 3.0498780377242E+28
n5 4.030445850572E+35

Nth Root

y√n
2√n 3635.2585877761
3√n 236.42326250335
4√n 60.293105640497
5√n 26.559147057698

Divisors of 13215105

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 -13215104
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 13215105 can be divided by 16 positive divisors. The sum of these divisors (counting 13215105) is 1, the average is 0.0625.

Base conversion 13215105

Base System Value
2 Binary 110010011010010110000001
3 Ternary 220212101201100
4 Quaternary 302122112001
5 Quinary 11340340410
6 Senary 1151125013
8 Octal 62322601
10 Decimal 13215105
12 Duodecimal 4513769
16 Hexadecimal c9a581
20 Vigesimal 42bhf5
36 Base36 7v8u9

Cryptographic Hash Functions

md5 360557b1fbff019b251cb62c313a8215
sha1 58c1c2d76b60ec0a05229f98a790991242d30d55
sha256 60db1d9336bf6830ed7fcb47ff36c1ab1a79a8c3bedffbcf1b8634e688c9d101
sha512 3249bfc6efa09cd7448ebdae41739300f0ce657e5780b1912e7250209af886f9b1818f6a501887014a17907fb292815da34f401cc6d52628671c1fc71674a319
ripemd-160 c63db87c335a0a18db29af5d92fc7265ef64dece

13215105 as geometric shapes

Circle

Radius = n
Diameter 26430210
Circumference 83032953.568835
Area 5.4864459993614E+14

Sphere

Radius = n
Volume 9.6671946611188E+21
Surface area 2.1945783997446E+15
Circumference 83032953.568835

Square

Length = n
Perimeter 52860420
Area 174639000161025
Diagonal 18688980.719185

Cube

Length = n
Surface area 1047834000966150
Volume 2.307872724223E+21
Space diagonal 22889233.287358

Equilateral Triangle

Length = n
Perimeter 39645315
Area 75620905315481
Altitude 11444616.643679

Triangular Pyramid

Length = n
Surface area 75620905315481
Volume 2.7198540890225E+20
Height 6229660.2397282