20244890 (number)

20244890 is an even 8-digits composite number following 20244889 and preceding 20244891. In scientific notation, it is written as 2.0244890 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8097952 positive integers (up to 20244890) that are relatively prime to 20244890.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-four thousand eight hundred ninety

Notation

Scientific notation 2.0244890 × 10^7
Engineering notation 2.0244890 × 10^6

Prime Factorization of 20244890

Prime Factorization 2 × 5 × 2024489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20244890
Product of the distinct prime numbers

The prime factorization of 20244890 is 2 × 5 × 2024489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20244890)

Multiplication

n×y
n×2 40489780
n×3 60734670
n×4 80979560
n×5 101224450

Division

n÷y
n÷2 10122445
n÷3 6748296.6666667
n÷3 5061222.5
n÷5 4048978

Exponentiation

ny
n2 409855571112100
n3 8.2974809530516E+21
n4 1.6798158917163E+29
n5 3.4007687948048E+36

Nth Root

y√n
2√n 4499.4321863986
3√n 272.54515986954
4√n 67.077806958775
5√n 28.924315113828

Divisors of 20244890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20244889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20244890 can be divided by 8 positive divisors. The sum of these divisors (counting 20244890) is 1, the average is 0.125.

Base conversion 20244890

Base System Value
2 Binary 1001101001110100110011010
3 Ternary 1102002112202202
4 Quaternary 1031032212122
5 Quinary 20140314030
6 Senary 2001530202
8 Octal 115164632
10 Decimal 20244890
12 Duodecimal 6943962
16 Hexadecimal 134e99a
20 Vigesimal 66ac4a
36 Base36 c1x22

Cryptographic Hash Functions

md5 4a73faca0db173c9a8b4c9ca8a4b1259
sha1 489176f298361481d937e6ccbe33b35f1e00ebe1
sha256 15556319019f8c0490ed5ced1586a9b14cab1a2d5e387a60edbcc60ccff4596a
sha512 7828a7cfd8c0b57df446abb0dc7a838a54987ff9ee1d2ac062d032b9bc8d62f1cfc202e9bb9b1c601ac799474bf2cd79059d3778025279139535f768eb221b7f
ripemd-160 8c6fb8547474183a9ab1734e38a576681fc3a26b

20244890 as geometric shapes

Circle

Radius = n
Diameter 40489780
Circumference 127202395.39347
Area 1.2875992512386E+15

Sphere

Radius = n
Volume 3.4756406940544E+22
Surface area 5.1503970049545E+15
Circumference 127202395.39347

Square

Length = n
Perimeter 80979560
Area 409855571112100
Diagonal 28630598.006751

Cube

Length = n
Surface area 2459133426672600
Volume 8.2974809530516E+21
Space diagonal 35065178.073643

Equilateral Triangle

Length = n
Perimeter 60734670
Area 1.7747266823283E+14
Altitude 17532589.036822

Triangular Pyramid

Length = n
Surface area 1.7747266823283E+14
Volume 9.7786750811151E+20
Height 9543532.6689172