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

20689637 (number)

20689637 is an odd 8-digits composite number following 20689636 and preceding 20689638. In scientific notation, it is written as 2.0689637 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20674956 positive integers (up to 20689637) that are relatively prime to 20689637.

Interesting facts

20689637 has 4 divisors, whose sum is 20704320
The reverse of 20689637 is 73698602
Previous prime number is 1579

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.0689637 × 10^7
Engineering notation	2.0689637 × 10^6

Prime Factorization of 20689637

Prime Factorization 1579 × 13103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20689637	Product of the distinct prime numbers

The prime factorization of 20689637 is 1579 × 13103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 92, 57, 661, 11, 4970, 3916, 73906, 91218, 627003, 449227, 4072523, 1917164, 51450633, 46189510, 337647018, 277089544, 2285338980, 6627879467

Basic calculations (n = 20689637)

Multiplication

n×y

n×2	41379274
n×3	62068911
n×4	82758548
n×5	103448185

Division

n÷y

n÷2	10344818.5
n÷3	6896545.6666667
n÷3	5172409.25
n÷5	4137927.4

Exponentiation

n^y

n²	428061079191769
n³	8.856428342306E+21
n⁴	1.8323628751882E+29
n⁵	3.7910922739921E+36

Nth Root

^y√n

²√n	4548.5862638846
³√n	274.52651084416
⁴√n	67.443207692729
⁵√n	29.05029682495

Divisors of 20689637

1, 1579, 13103, 20689637

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	-20689636	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 20689637 can be divided by 4 positive divisors. The sum of these divisors (counting 20689637) is 1, the average is 0.25.

Base conversion 20689637

Base	System	Value
2	Binary	1001110111011001011100101
3	Ternary	1102221010211212
4	Quaternary	1032323023211
5	Quinary	20244032022
6	Senary	2015241205
8	Octal	116731345
10	Decimal	20689637
12	Duodecimal	6b19205
16	Hexadecimal	13bb2e5
20	Vigesimal	69641h
36	Base36	cbg85

Cryptographic Hash Functions

md5	52ee6224fb81830153a24089e2128e9b
sha1	6b2faf131e0dc627ca4d134af6b07852efd2046b
sha256	6b5b16793e0a2f516bf016e5473f5c93e01936295a0b85fc91865df1059b8765
sha512	997c22003c792e0036c2bc192e897b769f5e30bb68034dad431256776983c9f49011c8713b7db2cdf11252f391148cb877b551de7393217961c65f785132e0f5
ripemd-160	52615d3553dc304eaf59daf17187ad9dda2464df

20689637 as geometric shapes

Circle

Radius = n

Diameter	41379274
Circumference	129996823.20928
Area	1.3447935416766E+15

Sphere

Radius = n

Volume	3.7097720289644E+22
Surface area	5.3791741667063E+15
Circumference	129996823.20928

Square

Length = n

Perimeter	82758548
Area	428061079191769
Diagonal	29259565.245976

Cube

Length = n

Surface area	2568366475150614
Volume	8.856428342306E+21
Space diagonal	35835502.474157

Equilateral Triangle

Length = n

Perimeter	62068911
Area	1.8535588447573E+14
Altitude	17917751.237078

Triangular Pyramid

Length = n

Surface area	1.8535588447573E+14
Volume	1.0437400896562E+21
Height	9753188.4153254