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

20387629 (number)

20387629 is an odd 8-digits composite number following 20387628 and preceding 20387630. In scientific notation, it is written as 2.0387629 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19836576 positive integers (up to 20387629) that are relatively prime to 20387629.

Interesting facts

20387629 has 4 divisors, whose sum is 20938684
The reverse of 20387629 is 92678302
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million three hundred eighty-seven thousand six hundred twenty-nine

Notation

Scientific notation	2.0387629 × 10^7
Engineering notation	2.0387629 × 10^6

Prime Factorization of 20387629

Prime Factorization 37 × 551017

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20387629	Product of the distinct prime numbers

The prime factorization of 20387629 is 37 × 551017. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 88, 91, 79, 170, 5363, 4028, 85333, 50731, 84424, 784870, 7539960, 4645438, 49356094, 76597454, 989975755, 871397582, 585320850, 3489937968

Basic calculations (n = 20387629)

Multiplication

n×y

n×2	40775258
n×3	61162887
n×4	81550516
n×5	101938145

Division

n÷y

n÷2	10193814.5
n÷3	6795876.3333333
n÷3	5096907.25
n÷5	4077525.8

Exponentiation

n^y

n²	415655416241641
n³	8.4742284181752E+21
n⁴	1.7276942505101E+29
n⁵	3.5223589404833E+36

Nth Root

^y√n

²√n	4515.2662158504
³√n	273.18419767731
⁴√n	67.195730637075
⁵√n	28.964987432408

Divisors of 20387629

1, 37, 551017, 20387629

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20387628	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20387629 can be divided by 4 positive divisors. The sum of these divisors (counting 20387629) is 1, the average is 0.25.

Base conversion 20387629

Base	System	Value
2	Binary	1001101110001011100101101
3	Ternary	1102100210120101
4	Quaternary	1031301130231
5	Quinary	20204401004
6	Senary	2004551101
8	Octal	115613455
10	Decimal	20387629
12	Duodecimal	69b2491
16	Hexadecimal	137172d
20	Vigesimal	678919
36	Base36	c4z71

Cryptographic Hash Functions

md5	c82418dcb800c15e8c645fab20ba0d1c
sha1	20c95d88b900d1a908b5aa92161798207d8c47d4
sha256	7ec579b362cb8d58b21fabad896dfd0a14f4eede3d27d98d52c8b6a0931a5b54
sha512	50c88690f6bc4a9d4973aa362dab599aa55dad02ae0582724faeacce8923caf2a187cb7b99f1565f87627cb690a877ca1c6c858400af9997a250611b103d49f2
ripemd-160	72cc8448299d1303d3232450cba0d943359668fb

20387629 as geometric shapes

Circle

Radius = n

Diameter	40775258
Circumference	128099250.98103
Area	1.3058200020895E+15

Sphere

Radius = n

Volume	3.5496764991175E+22
Surface area	5.2232800083582E+15
Circumference	128099250.98103

Square

Length = n

Perimeter	81550516
Area	415655416241641
Diagonal	28832461.436431

Cube

Length = n

Surface area	2493932497449846
Volume	8.4742284181752E+21
Space diagonal	35312409.273865

Equilateral Triangle

Length = n

Perimeter	61162887
Area	1.7998407484293E+14
Altitude	17656204.636932

Triangular Pyramid

Length = n

Surface area	1.7998407484293E+14
Volume	9.986973966359E+20
Height	9610820.4788103