66187989, sixty-six million one hundred eighty-seven thousand nine hundred eighty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

66187989 has 16 divisors, whose sum is 91137024
The reverse of 66187989 is 98978166
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	sixty-six million one hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation	6.6187989 × 10^7
Engineering notation	6.6187989 × 10^6

Prime Factorization of 66187989

Prime Factorization 63 × 3 × 61 × 5741

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	66187989	Product of the distinct prime numbers

The prime factorization of 66187989 is 63 × 3 × 61 × 5741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 30, 95, 388, 306, 4880, 7162, 74344, 53345, 384556, 409744, 6354871, 8320914, 85380855, 93185090, 434750690, 505771561, 1843578895, 3471125883

Basic calculations (n = 66187989)

Multiplication

n×y

n×2	132375978
n×3	198563967
n×4	264751956
n×5	330939945

Division

n÷y

n÷2	33093994.5
n÷3	22062663
n÷3	16546997.25
n÷5	13237597.8

Exponentiation

n^y

n²	4380849887864121
n³	2.899596441886E+23
n⁴	1.9191845739999E+31
n⁵	1.2702696747288E+39

Nth Root

^y√n

²√n	8135.6001007916
³√n	404.50732959359
⁴√n	90.19756150136
⁵√n	36.656908646384

Divisors of 66187989

1, 3, 61, 63, 183, 189, 3843, 5741, 11529, 17223, 350201, 361683, 1050603, 1085049, 22062663, 66187989

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66187988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66187989 can be divided by 16 positive divisors. The sum of these divisors (counting 66187989) is 1, the average is 0.0625.

Base conversion 66187989

Base	System	Value
2	Binary	11111100011111001011010101
3	Ternary	11121112200212000
4	Quaternary	3330133023111
5	Quinary	113421003424
6	Senary	10322345513
8	Octal	374371325
10	Decimal	66187989
12	Duodecimal	1a1bb299
16	Hexadecimal	3f1f2d5
20	Vigesimal	10dd9j9
36	Base36	13emz9

Cryptographic Hash Functions

md5	f80eeb463349ea7fd4b224b91e4ba7af
sha1	e3475e575cef422184cbf1bb17347096c7ecac8c
sha256	cb9a44d43b31b212e98cac441c8a2cd3b57d05ef178ec6426a87f84adfa077ce
sha512	9323bbdd13a92c4ccea85ef8d14cf73e61a56ca7e52a231a0b1225b4941849fcd3f3779139b3cd10ca1ac0aa5a3be14d11890991b7ccc968674c8c333a116f66
ripemd-160	372c33fd4cc2d310bcba8b33480af286be7455cd

66187989 as geometric shapes

Circle

Radius = n

Diameter	132375978
Circumference	415871399.99656
Area	1.3762845824194E+16

Sphere

Radius = n

Volume	1.2145801173606E+24
Surface area	5.5051383296774E+16
Circumference	415871399.99656

Square

Length = n

Perimeter	264751956
Area	4380849887864121
Diagonal	93603951.710001

Cube

Length = n

Surface area	26285099327184726
Volume	2.899596441886E+23
Space diagonal	114640959.79881

Equilateral Triangle

Length = n

Perimeter	198563967
Area	1.8969636465283E+15
Altitude	57320479.899405

Triangular Pyramid

Length = n

Surface area	1.8969636465283E+15
Volume	3.4172071779366E+22
Height	31201317.236667