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

20239991 (number)

20239991 is an odd 8-digits prime number following 20239990 and preceding 20239992. In scientific notation, it is written as 2.0239991 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20239990 positive integers (up to 20239991) that are relatively prime to 20239991.

Interesting facts

20239991 has 2 divisors, whose sum is 20239992
The reverse of 20239991 is 19993202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million two hundred thirty-nine thousand nine hundred ninety-one

Notation

Scientific notation	2.0239991 × 10^7
Engineering notation	2.0239991 × 10^6

Prime Factorization of 20239991

Prime Factorization 20239991

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20239991	Product of the distinct prime numbers

The prime factorization of 20239991 is 20239991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 3, 36, 70, 807, 860, 1618, 8127, 63185, 68426, 606719, 49041, 5966122, 9770204, 1596271, 85859357, 10870360, 283906275, 9576726238, 1074394656

Basic calculations (n = 20239991)

Multiplication

n×y

n×2	40479982
n×3	60719973
n×4	80959964
n×5	101199955

Division

n÷y

n÷2	10119995.5
n÷3	6746663.6666667
n÷3	5059997.75
n÷5	4047998.2

Exponentiation

n^y

n²	409657235680081
n³	8.2914587632497E+21
n⁴	1.6781905074505E+29
n⁵	3.3966560767083E+36

Nth Root

^y√n

²√n	4498.8877514337
³√n	272.52317396836
⁴√n	67.073748601324
⁵√n	28.922915116717

Divisors of 20239991

1, 20239991

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20239992	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10119996	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4498.8878625723	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999011857	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20239991 can be divided by 2 positive divisors. The sum of these divisors (counting 20239991) is 20239992, the average is 10119996.

Base conversion 20239991

Base	System	Value
2	Binary	1001101001101011001110111
3	Ternary	1102002022001022
4	Quaternary	1031031121313
5	Quinary	20140134431
6	Senary	2001451355
8	Octal	115153167
10	Decimal	20239991
12	Duodecimal	6940b5b
16	Hexadecimal	134d677
20	Vigesimal	669jjb
36	Base36	c1t9z

Cryptographic Hash Functions

md5	85bc552d1cc45e6f7c05a9124f806b67
sha1	2213df2b9cb6fcd20a4c7647ad010b28fc725cb7
sha256	8b656790aac51666571bf9fbfcd46f864ec869c6155bf378f86157bcad85a6de
sha512	9d0578813137efa81283d669d786862067a1f7a869b56d6d445aa06e8b05ff330e8579c627b7c17a5094b11e2f1fe8daf42332d43ed52a11e5845782f2d4cc39
ripemd-160	0acf46d9b1858db53a18664c3aa5076a2cafe447

20239991 as geometric shapes

Circle

Radius = n

Diameter	40479982
Circumference	127171614.06865
Area	1.2869761621024E+15

Sphere

Radius = n

Volume	3.4731181250891E+22
Surface area	5.1479046484098E+15
Circumference	127171614.06865

Square

Length = n

Perimeter	80959964
Area	409657235680081
Diagonal	28623669.774509

Cube

Length = n

Surface area	2457943414080486
Volume	8.2914587632497E+21
Space diagonal	35056692.756737

Equilateral Triangle

Length = n

Perimeter	60719973
Area	1.7738678647153E+14
Altitude	17528346.378368

Triangular Pyramid

Length = n

Surface area	1.7738678647153E+14
Volume	9.7715778623708E+20
Height	9541223.2581698