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

20239949 (number)

20239949 is an odd 8-digits prime number following 20239948 and preceding 20239950. In scientific notation, it is written as 2.0239949 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20239948 positive integers (up to 20239949) that are relatively prime to 20239949.

Interesting facts

20239949 has 2 divisors, whose sum is 20239950
The reverse of 20239949 is 94993202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million two hundred thirty-nine thousand nine hundred forty-nine

Notation

Scientific notation	2.0239949 × 10^7
Engineering notation	2.0239949 × 10^6

Prime Factorization of 20239949

Prime Factorization 20239949

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20239949	Product of the distinct prime numbers

The prime factorization of 20239949 is 20239949. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 8, 78, 72, 276, 150, 9489, 4209, 7920, 5218, 63718, 337427, 7008741, 2177680, 47150360, 9808203, 871349325, 272137746, 6810236185, 3602652172

Basic calculations (n = 20239949)

Multiplication

n×y

n×2	40479898
n×3	60719847
n×4	80959796
n×5	101199745

Division

n÷y

n÷2	10119974.5
n÷3	6746649.6666667
n÷3	5059987.25
n÷5	4047989.8

Exponentiation

n^y

n²	409655535522601
n³	8.2914071465451E+21
n⁴	1.6781765778431E+29
n⁵	3.3966208348539E+36

Nth Root

^y√n

²√n	4498.8830836109
³√n	272.52298546397
⁴√n	67.073713805118
⁵√n	28.92290311312

Divisors of 20239949

1, 20239949

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20239950	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10119975	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4498.8831947496	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999011855	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20239949 can be divided by 2 positive divisors. The sum of these divisors (counting 20239949) is 20239950, the average is 10119975.

Base conversion 20239949

Base	System	Value
2	Binary	1001101001101011001001101
3	Ternary	1102002021222202
4	Quaternary	1031031121031
5	Quinary	20140134244
6	Senary	2001451245
8	Octal	115153115
10	Decimal	20239949
12	Duodecimal	6940b25
16	Hexadecimal	134d64d
20	Vigesimal	669jh9
36	Base36	c1t8t

Cryptographic Hash Functions

md5	4f87f6ef60df0b619163674014a4d8b4
sha1	b7841760999db7701733cafb33618d8fd70ed849
sha256	a8d3b641181767b206cedc3e5f992847a52fbe18839ebf99f94352be8b7693d8
sha512	3c0c9b39892acf8400ef10c71cf4f4bf6e9f043d037b18ff4a893a0eaee2b8c346842a1f8b9ee4239012881ca47bdc398860f4d339b555294f3b0dbbb091b3d9
ripemd-160	5a179ee22fedb30c53f36e0d5afdd1ffe42d0398

20239949 as geometric shapes

Circle

Radius = n

Diameter	40479898
Circumference	127171350.17486
Area	1.2869708209002E+15

Sphere

Radius = n

Volume	3.4730965039344E+22
Surface area	5.1478832836008E+15
Circumference	127171350.17486

Square

Length = n

Perimeter	80959796
Area	409655535522601
Diagonal	28623610.37754

Cube

Length = n

Surface area	2457933213135606
Volume	8.2914071465451E+21
Space diagonal	35056620.010603

Equilateral Triangle

Length = n

Perimeter	60719847
Area	1.7738605028175E+14
Altitude	17528310.005301

Triangular Pyramid

Length = n

Surface area	1.7738605028175E+14
Volume	9.7715170315011E+20
Height	9541203.4591799