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

20372642 (number)

20372642 is an even 8-digits composite number following 20372641 and preceding 20372643. In scientific notation, it is written as 2.0372642 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9857700 positive integers (up to 20372642) that are relatively prime to 20372642.

Interesting facts

20372642 has 8 divisors, whose sum is 31544832
The reverse of 20372642 is 24627302
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million three hundred seventy-two thousand six hundred forty-two

Notation

Scientific notation	2.0372642 × 10^7
Engineering notation	2.0372642 × 10^6

Prime Factorization of 20372642

Prime Factorization 2 × 31 × 328591

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20372642	Product of the distinct prime numbers

The prime factorization of 20372642 is 2 × 31 × 328591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 42, 21, 320, 277, 64, 1503, 9204, 48904, 394054, 907663, 1778014, 5848228, 49587385, 10616180, 750965569, 199646291, 7700933119, 8059269669

Basic calculations (n = 20372642)

Multiplication

n×y

n×2	40745284
n×3	61117926
n×4	81490568
n×5	101863210

Division

n÷y

n÷2	10186321
n÷3	6790880.6666667
n÷3	5093160.5
n÷5	4074528.4

Exponentiation

n^y

n²	415044542060164
n³	8.4555538694457E+21
n⁴	1.7226197189393E+29
n⁵	3.5094314836091E+36

Nth Root

^y√n

²√n	4513.6063186769
³√n	273.11724179273
⁴√n	67.183378291635
⁵√n	28.960727731923

Divisors of 20372642

1, 2, 31, 62, 328591, 657182, 10186321, 20372642

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	-20372641	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 20372642 can be divided by 8 positive divisors. The sum of these divisors (counting 20372642) is 1, the average is 0.125.

Base conversion 20372642

Base	System	Value
2	Binary	1001101101101110010100010
3	Ternary	1102100001000022
4	Quaternary	1031231302202
5	Quinary	20203411032
6	Senary	2004353442
8	Octal	115556242
10	Decimal	20372642
12	Duodecimal	69a5882
16	Hexadecimal	136dca2
20	Vigesimal	676bc2
36	Base36	c4nmq

Cryptographic Hash Functions

md5	0bff3de6c1dd827818e5fb283cb9419e
sha1	155c12bfec7892786cdf386ffb95b54e3f879558
sha256	fc9d4ef88619ca2445ca8771fa334ecbd189cd3a69607942253ee56dd173a750
sha512	84a02716d77f5e864ef11c296818db51369f9c28032926acf88729c476e092b572b3755addcc3394495eb4697e861a69b45c13f8da8b2e31650496926beb5cc4
ripemd-160	b5752a429a119992c836fbf948d0243bada75197

20372642 as geometric shapes

Circle

Radius = n

Diameter	40745284
Circumference	128005084.88283
Area	1.3039008842488E+15

Sphere

Radius = n

Volume	3.5418541224378E+22
Surface area	5.215603536995E+15
Circumference	128005084.88283

Square

Length = n

Perimeter	81490568
Area	415044542060164
Diagonal	28811266.617772

Cube

Length = n

Surface area	2490267252360984
Volume	8.4555538694457E+21
Space diagonal	35286451.028412

Equilateral Triangle

Length = n

Perimeter	61117926
Area	1.7971955856309E+14
Altitude	17643225.514206

Triangular Pyramid

Length = n

Surface area	1.7971955856309E+14
Volume	9.964965799622E+20
Height	9603755.5392572