15238220 (number)

15238220 is an even 8-digits composite number following 15238219 and preceding 15238221. In scientific notation, it is written as 1.5238220 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 6070016 positive integers (up to 15238220) that are relatively prime to 15238220.

Interesting facts

Basic properties

Name

Name fifteen million two hundred thirty-eight thousand two hundred twenty

Notation

Scientific notation 1.5238220 × 10^7
Engineering notation 1.5238220 × 10^6

Prime Factorization of 15238220

Prime Factorization 2 × 2 × 5 × 263 × 2897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7619110
Product of the distinct prime numbers

The prime factorization of 15238220 is 2 × 2 × 5 × 263 × 2897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 98, 55, 301, 819, 8122, 8975, 59301, 14778, 743632, 884155, 5293391, 3831730, 53716788, 37493837, 992439455, 98984815, 1943483320, 3026435254

Basic calculations (n = 15238220)

Multiplication

n×y
n×2 30476440
n×3 45714660
n×4 60952880
n×5 76191100

Division

n÷y
n÷2 7619110
n÷3 5079406.6666667
n÷3 3809555
n÷5 3047644

Exponentiation

ny
n2 232203348768400
n3 3.5383657132696E+21
n4 5.3918395179259E+28
n5 8.2162036778849E+35

Nth Root

y√n
2√n 3903.6162721251
3√n 247.91991430751
4√n 62.478926624304
5√n 27.326678534426

Divisors of 15238220

1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 2897, 5260, 5794, 11588, 14485, 28970, 57940, 761911, 1523822, 3047644, 3809555, 7619110, 15238220

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 -15238219
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 15238220 can be divided by 24 positive divisors. The sum of these divisors (counting 15238220) is 1, the average is 0.041666666666667.

Base conversion 15238220

Base System Value
2 Binary 111010001000010001001100
3 Ternary 1001200011220112
4 Quaternary 322020101030
5 Quinary 12400110340
6 Senary 1302335152
8 Octal 72102114
10 Decimal 15238220
12 Duodecimal 512a4b8
16 Hexadecimal e8844c
20 Vigesimal 4f4fb0
36 Base36 92lvw

Cryptographic Hash Functions

md5 362771565ddf5a436aac483638923e9a
sha1 84ae92b9667ee810816c7ac3008d0ca2ed9293d3
sha256 b08b4eaffc3d298c5a2723a2dd5c12300ded7bb2de4f75a32d497353a285ded5
sha512 62078e84f4c1feccf9b7961c04573b8b80b3997d8984c579ae57ecbb7a6b20b3a4d0c1d1aedca672bd30d847f50a730fa65233c790aab3de53c3bd970f169221
ripemd-160 210169bf36c45a8271b22f52b599da9c93bc31cd

15238220 as geometric shapes

Circle

Radius = n
Diameter 30476440
Circumference 95744560.01157
Area 7.2948833462975E+14

Sphere

Radius = n
Volume 1.4821471640696E+22
Surface area 2.917953338519E+15
Circumference 95744560.01157

Square

Length = n
Perimeter 60952880
Area 232203348768400
Diagonal 21550097.390425

Cube

Length = n
Surface area 1393220092610400
Volume 3.5383657132696E+21
Space diagonal 26393371.256912

Equilateral Triangle

Length = n
Perimeter 45714660
Area 1.0054699943863E+14
Altitude 13196685.628456

Triangular Pyramid

Length = n
Surface area 1.0054699943863E+14
Volume 4.1700039836182E+20
Height 7183365.7968083