13215461 (number)

13215461 is an odd 8-digits composite number following 13215460 and preceding 13215462. In scientific notation, it is written as 1.3215461 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 11327532 positive integers (up to 13215461) that are relatively prime to 13215461.

Interesting facts

Basic properties

Name

Name thirteen million two hundred fifteen thousand four hundred sixty-one

Notation

Scientific notation 1.3215461 × 10^7
Engineering notation 1.3215461 × 10^6

Prime Factorization of 13215461

Prime Factorization 7 × 1887923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13215461
Product of the distinct prime numbers

The prime factorization of 13215461 is 7 × 1887923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13215461)

Multiplication

n×y
n×2 26430922
n×3 39646383
n×4 52861844
n×5 66077305

Division

n÷y
n÷2 6607730.5
n÷3 4405153.6666667
n÷3 3303865.25
n÷5 2643092.2

Exponentiation

ny
n2 174648409442521
n3 2.3080592436997E+21
n4 3.0502066920802E+28
n5 4.0309887581125E+35

Nth Root

y√n
2√n 3635.3075523262
3√n 236.42538547616
4√n 60.293511693434
5√n 26.55929015084

Divisors of 13215461

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13215460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13215461 can be divided by 4 positive divisors. The sum of these divisors (counting 13215461) is 1, the average is 0.25.

Base conversion 13215461

Base System Value
2 Binary 110010011010011011100101
3 Ternary 220212102012112
4 Quaternary 302122123211
5 Quinary 11340343321
6 Senary 1151130405
8 Octal 62323345
10 Decimal 13215461
12 Duodecimal 4513a05
16 Hexadecimal c9a6e5
20 Vigesimal 42bid1
36 Base36 7v945

Cryptographic Hash Functions

md5 729b584826bbec902de5dc346f97824a
sha1 2c07a0b8b40e92e256f4a2d4fd81395ac808066f
sha256 aa165d0a920fc8127ba55e4ad20a53c25735b2bb3d843dabdf98a52a3bbb1ff5
sha512 c39f055bf5fd1650d5fae7063079a69d6379153d21bdf4064d9f6f8f712987718a3b729adb35119c501c59907114c60b22e970f3d15f57561b0639ca41da6c97
ripemd-160 978d2c6cc4f87e17d7d49e2d5dd3c171e481813d

13215461 as geometric shapes

Circle

Radius = n
Diameter 26430922
Circumference 83035190.382805
Area 5.4867416006577E+14

Sphere

Radius = n
Volume 9.6679759520759E+21
Surface area 2.1946966402631E+15
Circumference 83035190.382805

Square

Length = n
Perimeter 52861844
Area 174648409442521
Diagonal 18689484.179213

Cube

Length = n
Surface area 1047890456655126
Volume 2.3080592436997E+21
Space diagonal 22889849.897445

Equilateral Triangle

Length = n
Perimeter 39646383
Area 75624979653885
Altitude 11444924.948723

Triangular Pyramid

Length = n
Surface area 75624979653885
Volume 2.7200739043339E+20
Height 6229828.0597376