Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20238890 (number)

20238890 is an even 8-digits composite number following 20238889 and preceding 20238891. In scientific notation, it is written as 2.0238890 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 6939024 positive integers (up to 20238890) that are relatively prime to 20238890.

Interesting facts

20238890 has 8 divisors, whose sum is 31225824
The reverse of 20238890 is 09883202
Previous prime number is 35

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0238890 × 10^7
Engineering notation	2.0238890 × 10^6

Prime Factorization of 20238890

Prime Factorization 2 × 35 × 289127

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20238890	Product of the distinct prime numbers

The prime factorization of 20238890 is 2 × 35 × 289127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 68, 23, 411, 466, 9252, 5215, 21783, 14545, 508888, 811300, 910593, 9299213, 64766769, 68338496, 200200698, 538529647, 8070579479, 6323859078

Basic calculations (n = 20238890)

Multiplication

n×y

n×2	40477780
n×3	60716670
n×4	80955560
n×5	101194450

Division

n÷y

n÷2	10119445
n÷3	6746296.6666667
n÷3	5059722.5
n÷5	4047778

Exponentiation

n^y

n²	409612668432100
n³	8.2901057390037E+21
n⁴	1.6778253814007E+29
n⁵	3.3957323333376E+36

Nth Root

^y√n

²√n	4498.7653861921
³√n	272.51823237434
⁴√n	67.072836425725
⁵√n	28.922600444418

Divisors of 20238890

1, 2, 35, 70, 289127, 578254, 10119445, 20238890

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	-20238889	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 20238890 can be divided by 8 positive divisors. The sum of these divisors (counting 20238890) is 1, the average is 0.125.

Base conversion 20238890

Base	System	Value
2	Binary	1001101001101001000101010
3	Ternary	1102002020112112
4	Quaternary	1031031020222
5	Quinary	20140121030
6	Senary	2001442322
8	Octal	115151052
10	Decimal	20238890
12	Duodecimal	69403a2
16	Hexadecimal	134d22a
20	Vigesimal	669h4a
36	Base36	c1sfe

Cryptographic Hash Functions

md5	a27302ad03ef2475386f7894e4e4a5eb
sha1	e40af8900280be55222bef0776399a82bf5f8c04
sha256	a776a59482ab3478f03586d16c9fd9588004b84e7ebc1f60ea090294575c7157
sha512	eeeee9c65ec1b569730ee81e530ba157ad3a9a887d2a8940326f1f61e30a53d604214a9fc2349fe30209c9efb6b73c5512831def9f275a98d715fe3ac6283250
ripemd-160	8fa6076e2f91e6c6c7b67a89d4841336056b1718

20238890 as geometric shapes

Circle

Radius = n

Diameter	40477780
Circumference	127164696.28162
Area	1.2868361499636E+15

Sphere

Radius = n

Volume	3.4725513716182E+22
Surface area	5.1473445998544E+15
Circumference	127164696.28162

Square

Length = n

Perimeter	80955560
Area	409612668432100
Diagonal	28622112.725377

Cube

Length = n

Surface area	2457676010592600
Volume	8.2901057390037E+21
Space diagonal	35054785.768798

Equilateral Triangle

Length = n

Perimeter	60716670
Area	1.7736748828707E+14
Altitude	17527392.884399

Triangular Pyramid

Length = n

Surface area	1.7736748828707E+14
Volume	9.7699833080051E+20
Height	9540704.2417924