20105248 (number)

20105248 is an even 8-digits composite number following 20105247 and preceding 20105249. In scientific notation, it is written as 2.0105248 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 12 positive divisors. There are 10052608 positive integers (up to 20105248) that are relatively prime to 20105248.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand two hundred forty-eight

Notation

Scientific notation 2.0105248 × 10^7
Engineering notation 2.0105248 × 10^6

Prime Factorization of 20105248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 628289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1256578
Product of the distinct prime numbers

The prime factorization of 20105248 is 2 × 2 × 2 × 2 × 2 × 628289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 7, 7, 273, 259, 8592, 6225, 62812, 54385, 309018, 946107, 2719750, 4497489, 90727487, 6769569, 734950401, 682167592, 5323656794, 3743922791

Basic calculations (n = 20105248)

Multiplication

n×y
n×2 40210496
n×3 60315744
n×4 80420992
n×5 100526240

Division

n÷y
n÷2 10052624
n÷3 6701749.3333333
n÷3 5026312
n÷5 4021049.6

Exponentiation

ny
n2 404220997141504
n3 8.1269633943372E+21
n4 1.6339461453007E+29
n5 3.2850892469915E+36

Nth Root

y√n
2√n 4483.887598948
3√n 271.91707391307
4√n 66.961836884512
5√n 28.884302651215

Divisors of 20105248

1, 2, 4, 8, 16, 32, 628289, 1256578, 2513156, 5026312, 10052624, 20105248

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 -20105247
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 20105248 can be divided by 12 positive divisors. The sum of these divisors (counting 20105248) is 1, the average is 0.083333333333333.

Base conversion 20105248

Base System Value
2 Binary 1001100101100100000100000
3 Ternary 1101211110012211
4 Quaternary 1030230200200
5 Quinary 20121331443
6 Senary 1554531504
8 Octal 114544040
10 Decimal 20105248
12 Duodecimal 6896b94
16 Hexadecimal 132c820
20 Vigesimal 65d328
36 Base36 byxb4

Cryptographic Hash Functions

md5 3d72209adecd913f058c7bc2b2345293
sha1 f3de94bf8326e8468fd363d34431d9c621527784
sha256 af242f18ea53f418b02d67a9ac96063df9e730f2fb671bc21f9bf2016da4e949
sha512 972c7bf696bdde870a2053da8f0daacfef96b16c6bb59e8d0c180452ec29e4cbf46ba66638549cc41ca3450b3f33581014f46ca7a8bbfb8769cad57bb39d2430
ripemd-160 9621553ec555a95fa0609b4a96e121bc1e976169

20105248 as geometric shapes

Circle

Radius = n
Diameter 40210496
Circumference 126324998.8308
Area 1.2698977150465E+15

Sphere

Radius = n
Volume 3.4042144660857E+22
Surface area 5.079590860186E+15
Circumference 126324998.8308

Square

Length = n
Perimeter 80420992
Area 404220997141504
Diagonal 28433114.396475

Cube

Length = n
Surface area 2425325982849024
Volume 8.1269633943372E+21
Space diagonal 34823311.034773

Equilateral Triangle

Length = n
Perimeter 60315744
Area 1.7503282613381E+14
Altitude 17411655.517386

Triangular Pyramid

Length = n
Surface area 1.7503282613381E+14
Volume 9.5777182109845E+20
Height 9477704.7988248