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

20080987 (number)

20080987 is an odd 8-digits composite number following 20080986 and preceding 20080988. In scientific notation, it is written as 2.0080987 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20071240 positive integers (up to 20080987) that are relatively prime to 20080987.

Interesting facts

20080987 has 4 divisors, whose sum is 20090736
The reverse of 20080987 is 78908002
Previous prime number is 2957

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million eighty thousand nine hundred eighty-seven

Notation

Scientific notation	2.0080987 × 10^7
Engineering notation	2.0080987 × 10^6

Prime Factorization of 20080987

Prime Factorization 2957 × 6791

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20080987	Product of the distinct prime numbers

The prime factorization of 20080987 is 2957 × 6791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 69, 7, 161, 398, 9128, 7999, 94210, 71586, 371094, 725251, 9855768, 2141430, 3178898, 81849885, 987558880, 184358711, 876879303, 3868447123

Basic calculations (n = 20080987)

Multiplication

n×y

n×2	40161974
n×3	60242961
n×4	80323948
n×5	100404935

Division

n÷y

n÷2	10040493.5
n÷3	6693662.3333333
n÷3	5020246.75
n÷5	4016197.4

Exponentiation

n^y

n²	403246038894169
n³	8.0975784648353E+21
n⁴	1.6260736788384E+29
n⁵	3.2653164405796E+36

Nth Root

^y√n

²√n	4481.181429043
³√n	271.80765579107
⁴√n	66.941627027157
⁵√n	28.877328347237

Divisors of 20080987

1, 2957, 6791, 20080987

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	-20080986	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 20080987 can be divided by 4 positive divisors. The sum of these divisors (counting 20080987) is 1, the average is 0.25.

Base conversion 20080987

Base	System	Value
2	Binary	1001100100110100101011011
3	Ternary	1101210012221021
4	Quaternary	1030212211123
5	Quinary	20120042422
6	Senary	1554223311
8	Octal	114464533
10	Decimal	20080987
12	Duodecimal	6884b37
16	Hexadecimal	132695b
20	Vigesimal	65a297
36	Base36	byel7

Cryptographic Hash Functions

md5	654087c3dfb41548cf1a13087e3c61c9
sha1	1d8b3310fdca93aa0900b554414f61224b255338
sha256	bf9174d4aa2ae5d649c0ba5ba5ffb325c893d5bc0d0857227074d36f2c9dc3e0
sha512	7a5ae9e74cc4ae6b6a36f062bfd3662c65234147eedddef35fa678ba9467c7f40792ca999bfbff866a598908f8d871c2901513c1c4deed096d9fc77ef1b3c7ae
ripemd-160	5fd2e3b53933e51677e6936359f2d58f36ca1c32

20080987 as geometric shapes

Circle

Radius = n

Diameter	40161974
Circumference	126172562.47206
Area	1.2668347933791E+15

Sphere

Radius = n

Volume	3.3919057355991E+22
Surface area	5.0673391735164E+15
Circumference	126172562.47206

Square

Length = n

Perimeter	80323948
Area	403246038894169
Diagonal	28398804.161238

Cube

Length = n

Surface area	2419476233365014
Volume	8.0975784648353E+21
Space diagonal	34781289.75013

Equilateral Triangle

Length = n

Perimeter	60242961
Area	1.746106568289E+14
Altitude	17390644.875065

Triangular Pyramid

Length = n

Surface area	1.746106568289E+14
Volume	9.5430877394587E+20
Height	9466268.0537459