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

20072987 (number)

20072987 is an odd 8-digits composite number following 20072986 and preceding 20072988. In scientific notation, it is written as 2.0072987 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17287560 positive integers (up to 20072987) that are relatively prime to 20072987.

Interesting facts

20072987 has 8 divisors, whose sum is 23050560
The reverse of 20072987 is 78927002
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0072987 × 10^7
Engineering notation	2.0072987 × 10^6

Prime Factorization of 20072987

Prime Factorization 19 × 11 × 96043

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20072987	Product of the distinct prime numbers

The prime factorization of 20072987 is 19 × 11 × 96043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 61, 84, 807, 84, 5172, 7745, 36843, 36430, 230897, 923217, 117801, 8673009, 17810709, 66690349, 307313030, 120399780, 695960747, 7601756392

Basic calculations (n = 20072987)

Multiplication

n×y

n×2	40145974
n×3	60218961
n×4	80291948
n×5	100364935

Division

n÷y

n÷2	10036493.5
n÷3	6690995.6666667
n÷3	5018246.75
n÷5	4014597.4

Exponentiation

n^y

n²	402924807102169
n³	8.0879044149393E+21
n⁴	1.6234840017832E+29
n⁵	3.2588173262502E+36

Nth Root

^y√n

²√n	4480.2887183752
³√n	271.77155613672
⁴√n	66.934958865866
⁵√n	28.875027111252

Divisors of 20072987

1, 11, 19, 209, 96043, 1056473, 1824817, 20072987

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	-20072986	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 20072987 can be divided by 8 positive divisors. The sum of these divisors (counting 20072987) is 1, the average is 0.125.

Base conversion 20072987

Base	System	Value
2	Binary	1001100100100101000011011
3	Ternary	1101202210221222
4	Quaternary	1030210220123
5	Quinary	20114313422
6	Senary	1554122255
8	Octal	114445033
10	Decimal	20072987
12	Duodecimal	688038b
16	Hexadecimal	1324a1b
20	Vigesimal	659297
36	Base36	by8ez

Cryptographic Hash Functions

md5	6fc628c80ccc90e23a945beeff470f04
sha1	61ea58c1e21dae6e3b55f5d3fe6f3e5e31447bd0
sha256	56e788f02d2d3d03982b6c69a2a80fdea5ff8ffdce0e83921450f3c47806c3d9
sha512	96f8036a14ce7a9bdb326c95417631263d3d2f4307ca6e5c28a1676e7d37f877f845af4019d8ce060696709c738d0c5d44661dc6bfb122231e59137359b8cf19
ripemd-160	0fecf76084b1595bb159d451b2aaf9e22bea0f1a

20072987 as geometric shapes

Circle

Radius = n

Diameter	40145974
Circumference	126122296.98961
Area	1.2658256139413E+15

Sphere

Radius = n

Volume	3.3878534790547E+22
Surface area	5.063302455765E+15
Circumference	126122296.98961

Square

Length = n

Perimeter	80291948
Area	402924807102169
Diagonal	28387490.452739

Cube

Length = n

Surface area	2417548842613014
Volume	8.0879044149393E+21
Space diagonal	34767433.34367

Equilateral Triangle

Length = n

Perimeter	60218961
Area	1.7447155938271E+14
Altitude	17383716.671835

Triangular Pyramid

Length = n

Surface area	1.7447155938271E+14
Volume	9.5316867623204E+20
Height	9462496.8175796