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

20051689 (number)

20051689 is an odd 8-digits composite number following 20051688 and preceding 20051690. In scientific notation, it is written as 2.0051689 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17187156 positive integers (up to 20051689) that are relatively prime to 20051689.

Interesting facts

20051689 has 4 divisors, whose sum is 22916224
The reverse of 20051689 is 98615002
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million fifty-one thousand six hundred eighty-nine

Notation

Scientific notation	2.0051689 × 10^7
Engineering notation	2.0051689 × 10^6

Prime Factorization of 20051689

Prime Factorization 7 × 2864527

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20051689	Product of the distinct prime numbers

The prime factorization of 20051689 is 7 × 2864527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 96, 26, 345, 610, 627, 1779, 5580, 12374, 499027, 567194, 5046264, 8178334, 57299476, 65792614, 345938504, 170532719, 908119636, 2548762816

Basic calculations (n = 20051689)

Multiplication

n×y

n×2	40103378
n×3	60155067
n×4	80206756
n×5	100258445

Division

n÷y

n÷2	10025844.5
n÷3	6683896.3333333
n÷3	5012922.25
n÷5	4010337.8

Exponentiation

n^y

n²	402070231752721
n³	8.0621872432635E+21
n⁴	1.6166047126169E+29
n⁵	3.2415654933328E+36

Nth Root

^y√n

²√n	4477.9112318133
³√n	271.67540305042
⁴√n	66.917196831706
⁵√n	28.868897066947

Divisors of 20051689

1, 7, 2864527, 20051689

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	-20051688	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 20051689 can be divided by 4 positive divisors. The sum of these divisors (counting 20051689) is 1, the average is 0.25.

Base conversion 20051689

Base	System	Value
2	Binary	1001100011111011011101001
3	Ternary	1101201201202011
4	Quaternary	1030133123221
5	Quinary	20113123224
6	Senary	1553435521
8	Octal	114373351
10	Decimal	20051689
12	Duodecimal	686bba1
16	Hexadecimal	131f6e9
20	Vigesimal	656949
36	Base36	bxrzd

Cryptographic Hash Functions

md5	9ba92bd204d4d47a5a23731ce742c0a1
sha1	fbe810c733ba44f14b4addb2ed8c99341c80b798
sha256	7fb1465b6af4e7c261d20100ef11654c1c2eaed4b4bd576702a7a6020e0629b6
sha512	8d4c3e82b39de8f240669b61dad33ad185fd11e1eaf43989b0bb5b4f4a120694dc5724623776b415c7d70b081934c4d92f64c878eb1cfca2e87171a69a67c4d8
ripemd-160	bef7e8a04a4607aa581bbc594e752d2fb943483f

20051689 as geometric shapes

Circle

Radius = n

Diameter	40103378
Circumference	125988477.70893
Area	1.2631408863015E+15

Sphere

Radius = n

Volume	3.3770810953736E+22
Surface area	5.052563545206E+15
Circumference	125988477.70893

Square

Length = n

Perimeter	80206756
Area	402070231752721
Diagonal	28357370.532287

Cube

Length = n

Surface area	2412421390516326
Volume	8.0621872432635E+21
Space diagonal	34730544.12557

Equilateral Triangle

Length = n

Perimeter	60155067
Area	1.7410151740168E+14
Altitude	17365272.062785

Triangular Pyramid

Length = n

Surface area	1.7410151740168E+14
Volume	9.5013787848455E+20
Height	9452456.8440958