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

20032987 (number)

20032987 is an odd 8-digits composite number following 20032986 and preceding 20032988. In scientific notation, it is written as 2.0032987 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17404032 positive integers (up to 20032987) that are relatively prime to 20032987.

Interesting facts

20032987 has 8 divisors, whose sum is 22843296
The reverse of 20032987 is 78923002
Previous prime number is 17

Basic properties

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

Name

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

Notation

Scientific notation	2.0032987 × 10^7
Engineering notation	2.0032987 × 10^6

Prime Factorization of 20032987

Prime Factorization 13 × 17 × 90647

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20032987	Product of the distinct prime numbers

The prime factorization of 20032987 is 13 × 17 × 90647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 71, 28, 345, 194, 9550, 2815, 33600, 16594, 203177, 525331, 6241878, 7520429, 42669407, 35173349, 471570149, 402098287, 5275492490, 121459898

Basic calculations (n = 20032987)

Multiplication

n×y

n×2	40065974
n×3	60098961
n×4	80131948
n×5	100164935

Division

n÷y

n÷2	10016493.5
n÷3	6677662.3333333
n÷3	5008246.75
n÷5	4006597.4

Exponentiation

n^y

n²	401320568142169
n³	8.0396497244247E+21
n⁴	1.6105819841395E+29
n⁵	3.2264767950701E+36

Nth Root

^y√n

²√n	4475.8224942462
³√n	271.59091384467
⁴√n	66.901588129477
⁵√n	28.86350991326

Divisors of 20032987

1, 13, 17, 221, 90647, 1178411, 1540999, 20032987

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	-20032986	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 20032987 can be divided by 8 positive divisors. The sum of these divisors (counting 20032987) is 1, the average is 0.125.

Base conversion 20032987

Base	System	Value
2	Binary	1001100011010110111011011
3	Ternary	1101200210002111
4	Quaternary	1030122313123
5	Quinary	20112023422
6	Senary	1553213151
8	Octal	114326733
10	Decimal	20032987
12	Duodecimal	68611b7
16	Hexadecimal	131addb
20	Vigesimal	654297
36	Base36	bxdjv

Cryptographic Hash Functions

md5	855984b44c889fe0c5a92c80aff57e2d
sha1	f8c4454a329b5fbca6540b35cd6033494afb2fd6
sha256	4c58e9d9403d9b78825828e7f27da183597fa1a2bea2cc56efb2da87d0cad5c8
sha512	b629e6ba5f5895d70ead23d4f2f3586c582eec7563c5e653c30d949b49be94e3c981b290678d68c1fbbd7beb6de3740b84f3fe39a4ec88fb7c6eaa50bc0a7a18
ripemd-160	afefbdf94a373b4ae817e197909630f42b4af7c8

20032987 as geometric shapes

Circle

Radius = n

Diameter	40065974
Circumference	125870969.57732
Area	1.2607857486099E+15

Sphere

Radius = n

Volume	3.3676406015584E+22
Surface area	5.0431429944397E+15
Circumference	125870969.57732

Square

Length = n

Perimeter	80131948
Area	401320568142169
Diagonal	28330921.910244

Cube

Length = n

Surface area	2407923408853014
Volume	8.0396497244247E+21
Space diagonal	34698151.311367

Equilateral Triangle

Length = n

Perimeter	60098961
Area	1.7377690353616E+14
Altitude	17349075.655683

Triangular Pyramid

Length = n

Surface area	1.7377690353616E+14
Volume	9.4748180641754E+20
Height	9443640.636748