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

66164987 (number)

66164987 is an odd 8-digits composite number following 66164986 and preceding 66164988. In scientific notation, it is written as 6.6164987 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 56712840 positive integers (up to 66164987) that are relatively prime to 66164987.

Interesting facts

66164987 has 4 divisors, whose sum is 75617136
The reverse of 66164987 is 78946166
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	6.6164987 × 10^7
Engineering notation	6.6164987 × 10^6

Prime Factorization of 66164987

Prime Factorization 7 × 9452141

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66164987	Product of the distinct prime numbers

The prime factorization of 66164987 is 7 × 9452141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 1, 2, 25, 76, 7862, 5175, 54097, 1026, 567422, 363241, 8246432, 4370289, 97969702, 12070008, 903686594, 380583403, 8660996735, 6508337635

Basic calculations (n = 66164987)

Multiplication

n×y

n×2	132329974
n×3	198494961
n×4	264659948
n×5	330824935

Division

n÷y

n÷2	33082493.5
n÷3	22054995.666667
n÷3	16541246.75
n÷5	13232997.4

Exponentiation

n^y

n²	4377805504710169
n³	2.8965744430768E+23
n⁴	1.9165181037071E+31
n⁵	1.2680639541704E+39

Nth Root

^y√n

²√n	8134.1863145615
³√n	404.46046532214
⁴√n	90.189723996482
⁵√n	36.654360451581

Divisors of 66164987

1, 7, 9452141, 66164987

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	-66164986	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 66164987 can be divided by 4 positive divisors. The sum of these divisors (counting 66164987) is 1, the average is 0.25.

Base conversion 66164987

Base	System	Value
2	Binary	11111100011001100011111011
3	Ternary	11121111112022002
4	Quaternary	3330121203323
5	Quinary	113414234422
6	Senary	10322051215
8	Octal	374314373
10	Decimal	66164987
12	Duodecimal	1a1a9b0b
16	Hexadecimal	3f198fb
20	Vigesimal	10dac97
36	Base36	13e58b

Cryptographic Hash Functions

md5	8a324424709017c331576075c71d916f
sha1	40e059726dd2286f0ae9310b53944002a09820b6
sha256	94629160516439a5efa370708aa615a086ee9470f85e533da2510ca5e3f409eb
sha512	6bcc04ae02d940a5fe619661d46f4816ae8a7c1a62dd747e5a2a7757f19f906d9771bb07d456bf963b15a8a53a843612ccdd62ab2aff956302e858f5cbaa8326
ripemd-160	7a161b316e9bc092aa87d8fc8564e10a81e2a8d5

66164987 as geometric shapes

Circle

Radius = n

Diameter	132329974
Circumference	415726874.16813
Area	1.3753281612442E+16

Sphere

Radius = n

Volume	1.2133142654595E+24
Surface area	5.501312644977E+16
Circumference	415726874.16813

Square

Length = n

Perimeter	264659948
Area	4377805504710169
Diagonal	93571421.96964

Cube

Length = n

Surface area	26266833028261014
Volume	2.8965744430768E+23
Space diagonal	114601119.16613

Equilateral Triangle

Length = n

Perimeter	198494961
Area	1.8956453899532E+15
Altitude	57300559.583067

Triangular Pyramid

Length = n

Surface area	1.8956453899532E+15
Volume	3.4136457181854E+22
Height	31190473.98988