20105244 (number)

20105244 is an even 8-digits composite number following 20105243 and preceding 20105245. In scientific notation, it is written as 2.0105244 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 6701736 positive integers (up to 20105244) that are relatively prime to 20105244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0105244 × 10^7
Engineering notation 2.0105244 × 10^6

Prime Factorization of 20105244

Prime Factorization 2 × 2 × 9 × 558479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10052622
Product of the distinct prime numbers

The prime factorization of 20105244 is 2 × 2 × 9 × 558479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105244)

Multiplication

n×y
n×2 40210488
n×3 60315732
n×4 80420976
n×5 100526220

Division

n÷y
n÷2 10052622
n÷3 6701748
n÷3 5026311
n÷5 4021048.8

Exponentiation

ny
n2 404220836299536
n3 8.1269585436862E+21
n4 1.633944844987E+29
n5 3.2850859791005E+36

Nth Root

y√n
2√n 4483.8871529065
3√n 271.91705588016
4√n 66.961833553947
5√n 28.884301501891

Divisors of 20105244

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 -20105243
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 20105244 can be divided by 12 positive divisors. The sum of these divisors (counting 20105244) is 1, the average is 0.083333333333333.

Base conversion 20105244

Base System Value
2 Binary 1001100101100100000011100
3 Ternary 1101211110012200
4 Quaternary 1030230200130
5 Quinary 20121331434
6 Senary 1554531500
8 Octal 114544034
10 Decimal 20105244
12 Duodecimal 6896b90
16 Hexadecimal 132c81c
20 Vigesimal 65d324
36 Base36 byxb0

Cryptographic Hash Functions

md5 d199d3bac24c72c863ef9b371e984225
sha1 d18da1f31436fb70125af0f2bd2ec088fa79dc61
sha256 585dd3a67158089a0b8de68e40175a7e4599a1085c86eb3ed51faeab31f8f77f
sha512 831120d42d374c1cba58df67e57466152f25f2193b9428936d604872f9adc73294f373d1fec79540fb59175f63bb28a673b3b440e364e55bda7be60e4728f881
ripemd-160 bfa8557777ddbce9d95873a5f7bb1a3e7ba1f8c6

20105244 as geometric shapes

Circle

Radius = n
Diameter 40210488
Circumference 126324973.69806
Area 1.2698972097465E+15

Sphere

Radius = n
Volume 3.4042124342498E+22
Surface area 5.0795888389862E+15
Circumference 126324973.69806

Square

Length = n
Perimeter 80420976
Area 404220836299536
Diagonal 28433108.73962

Cube

Length = n
Surface area 2425325017797216
Volume 8.1269585436862E+21
Space diagonal 34823304.106569

Equilateral Triangle

Length = n
Perimeter 60315732
Area 1.7503275648719E+14
Altitude 17411652.053285

Triangular Pyramid

Length = n
Surface area 1.7503275648719E+14
Volume 9.5777124944375E+20
Height 9477702.9132068