15221412 (number)

15221412 is an even 8-digits composite number following 15221411 and preceding 15221413. In scientific notation, it is written as 1.5221412 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 5073768 positive integers (up to 15221412) that are relatively prime to 15221412.

Interesting facts

Basic properties

Name

Name fifteen million two hundred twenty-one thousand four hundred twelve

Notation

Scientific notation 1.5221412 × 10^7
Engineering notation 1.5221412 × 10^6

Prime Factorization of 15221412

Prime Factorization 2 × 2 × 9 × 3 × 140939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7610706
Product of the distinct prime numbers

The prime factorization of 15221412 is 2 × 2 × 9 × 3 × 140939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 61, 14, 862, 571, 90, 7698, 12617, 47028, 600549, 134712, 1164914, 6787739, 66880126, 72347780, 777991669, 248790145, 936376913, 6966437828

Basic calculations (n = 15221412)

Multiplication

n×y
n×2 30442824
n×3 45664236
n×4 60885648
n×5 76107060

Division

n÷y
n÷2 7610706
n÷3 5073804
n÷3 3805353
n÷5 3044282.4

Exponentiation

ny
n2 231691383273744
n3 3.5266700016596E+21
n4 5.3680897083301E+28
n5 8.1709905103452E+35

Nth Root

y√n
2√n 3901.4628025908
3√n 247.8287275643
4√n 62.461690679895
5√n 27.320647520356

Divisors of 15221412

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 140939, 281878, 422817, 563756, 845634, 1268451, 1691268, 2536902, 3805353, 5073804, 7610706, 15221412

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15221411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15221412 can be divided by 24 positive divisors. The sum of these divisors (counting 15221412) is 1, the average is 0.041666666666667.

Base conversion 15221412

Base System Value
2 Binary 111010000100001010100100
3 Ternary 1001122022212000
4 Quaternary 322010022210
5 Quinary 12344041122
6 Senary 1302125300
8 Octal 72041244
10 Decimal 15221412
12 Duodecimal 5120830
16 Hexadecimal e842a4
20 Vigesimal 4f2dac
36 Base36 928x0

Cryptographic Hash Functions

md5 d3537ae879f283c7d503b529ee84674f
sha1 d8653c7abb6ba4c771fd2ca16b13b2fff578db46
sha256 bb47cebc83272e7a5673d6d308670735734149451a3f5d68f0da24ec02eb2874
sha512 f2552fc0402b5c5b0bf7965904e5d1535e1e459177cdad2119b1fd17fdd7bc1d466bb60690294b69e5e9b268f9a19a71957428f2765dd059148ded1637c3db59
ripemd-160 edcd82f0d6326a87d7d8ddeb33af2f0188e0eb67

15221412 as geometric shapes

Circle

Radius = n
Diameter 30442824
Circumference 95638952.232927
Area 7.2787994759285E+14

Sphere

Radius = n
Volume 1.4772480758466E+22
Surface area 2.9115197903714E+15
Circumference 95638952.232927

Square

Length = n
Perimeter 60885648
Area 231691383273744
Diagonal 21526327.288869

Cube

Length = n
Surface area 1390148299642464
Volume 3.5266700016596E+21
Space diagonal 26364258.946939

Equilateral Triangle

Length = n
Perimeter 45664236
Area 1.0032531187651E+14
Altitude 13182129.473469

Triangular Pyramid

Length = n
Surface area 1.0032531187651E+14
Volume 4.1562204553011E+20
Height 7175442.4296229