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

20087897 (number)

20087897 is an odd 8-digits composite number following 20087896 and preceding 20087898. In scientific notation, it is written as 2.0087897 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 18737152 positive integers (up to 20087897) that are relatively prime to 20087897.

Interesting facts

20087897 has 8 divisors, whose sum is 21459816
The reverse of 20087897 is 79878002
Previous prime number is 113

Basic properties

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

Name

Name	twenty million eighty-seven thousand eight hundred ninety-seven

Notation

Scientific notation	2.0087897 × 10^7
Engineering notation	2.0087897 × 10^6

Prime Factorization of 20087897

Prime Factorization 17 × 113 × 10457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20087897	Product of the distinct prime numbers

The prime factorization of 20087897 is 17 × 113 × 10457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 27, 3, 243, 71, 4571, 8471, 12867, 30433, 356746, 474414, 9544982, 3865823, 86661024, 89049999, 838075682, 442925538, 941641166, 3959011886

Basic calculations (n = 20087897)

Multiplication

n×y

n×2	40175794
n×3	60263691
n×4	80351588
n×5	100439485

Division

n÷y

n÷2	10043948.5
n÷3	6695965.6666667
n÷3	5021974.25
n÷5	4017579.4

Exponentiation

n^y

n²	403523605882609
n³	8.1059406320384E+21
n⁴	1.628313005045E+29
n⁵	3.2709383929105E+36

Nth Root

^y√n

²√n	4481.9523647625
³√n	271.83882915106
⁴√n	66.94738504798
⁵√n	28.879315449555

Divisors of 20087897

1, 17, 113, 1921, 10457, 177769, 1181641, 20087897

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	-20087896	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 20087897 can be divided by 8 positive divisors. The sum of these divisors (counting 20087897) is 1, the average is 0.125.

Base conversion 20087897

Base	System	Value
2	Binary	1001100101000010001011001
3	Ternary	1101210120102012
4	Quaternary	1030220101121
5	Quinary	20120303042
6	Senary	1554315305
8	Octal	114502131
10	Decimal	20087897
12	Duodecimal	6888b35
16	Hexadecimal	1328459
20	Vigesimal	65ajeh
36	Base36	byjx5

Cryptographic Hash Functions

md5	250eaf1c7c3e8c311c668b3c454d2184
sha1	7e3b85c913d783eba75fb657f545afdd0c51e2df
sha256	1aea2a15f8ffcb259109f23fca288884a14e207bb6d1409e85d377543e76cfec
sha512	de21a8f861c60db2aa9106e25f1e32fd2a0b0995ff0b57bbdfe8b3eeb08f52e76ac0c26da3acb58a9b2518ac1a8159d5a1eff4d3fe5a24d39469080bb1e704a2
ripemd-160	ca521adbd1167e767c3dae5952eb075e68fd2c98

20087897 as geometric shapes

Circle

Radius = n

Diameter	40175794
Circumference	126215979.28254
Area	1.2677067957909E+15

Sphere

Radius = n

Volume	3.3954084720063E+22
Surface area	5.0708271831635E+15
Circumference	126215979.28254

Square

Length = n

Perimeter	80351588
Area	403523605882609
Diagonal	28408576.376954

Cube

Length = n

Surface area	2421141635295654
Volume	8.1059406320384E+21
Space diagonal	34793258.22121

Equilateral Triangle

Length = n

Perimeter	60263691
Area	1.7473084686052E+14
Altitude	17396629.110605

Triangular Pyramid

Length = n

Surface area	1.7473084686052E+14
Volume	9.5529426480166E+20
Height	9469525.4589846