15145212 (number)

15145212 is an even 8-digits composite number following 15145211 and preceding 15145213. In scientific notation, it is written as 1.5145212 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 5048400 positive integers (up to 15145212) that are relatively prime to 15145212.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-five thousand two hundred twelve

Notation

Scientific notation 1.5145212 × 10^7
Engineering notation 1.5145212 × 10^6

Prime Factorization of 15145212

Prime Factorization 2 × 2 × 3 × 1262101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7572606
Product of the distinct prime numbers

The prime factorization of 15145212 is 2 × 2 × 3 × 1262101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145212)

Multiplication

n×y
n×2 30290424
n×3 45435636
n×4 60580848
n×5 75726060

Division

n÷y
n÷2 7572606
n÷3 5048404
n÷3 3786303
n÷5 3029042.4

Exponentiation

ny
n2 229377446524944
n3 3.4739700556389E+21
n4 5.2614012974304E+28
n5 7.9685038066658E+35

Nth Root

y√n
2√n 3891.6849821125
3√n 247.41448326029
4√n 62.383371038383
5√n 27.293238569624

Divisors of 15145212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15145211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145212 can be divided by 12 positive divisors. The sum of these divisors (counting 15145212) is 1, the average is 0.083333333333333.

Base conversion 15145212

Base System Value
2 Binary 111001110001100011111100
3 Ternary 1001111110022210
4 Quaternary 321301203330
5 Quinary 12334121322
6 Senary 1300340420
8 Octal 71614374
10 Decimal 15145212
12 Duodecimal 50a4710
16 Hexadecimal e718fc
20 Vigesimal 4ed30c
36 Base36 90m4c

Cryptographic Hash Functions

md5 bf61f43be7652edd0259b401986d3f08
sha1 7d3f8a8932bd3d056e889a4f99d2558e8cdaa9a0
sha256 7db5126c175add78ade2fd1601b105da9a767fbad3ec2f9e2fdc9a42884eb5c5
sha512 5416a87c1c42de259e9a2f4e9e5b916f6aa23666f3af7066d9f57878ec5d382ebd70f9db98331b61b6c61df08d805cd724bd0162e8f3e321b748b06cf4815e08
ripemd-160 105f5e75553ca3867168bfd9cc8648fd2be3c85b

15145212 as geometric shapes

Circle

Radius = n
Diameter 30290424
Circumference 95160173.51252
Area 7.2061050090195E+14

Sphere

Radius = n
Volume 1.4551731740782E+22
Surface area 2.8824420036078E+15
Circumference 95160173.51252

Square

Length = n
Perimeter 60580848
Area 229377446524944
Diagonal 21418564.215416

Cube

Length = n
Surface area 1376264679149664
Volume 3.4739700556389E+21
Space diagonal 26232276.675402

Equilateral Triangle

Length = n
Perimeter 45435636
Area 99323347872904
Altitude 13116138.337701

Triangular Pyramid

Length = n
Surface area 99323347872904
Volume 4.0941129733022E+20
Height 7139521.4051386