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

66707989 (number)

66707989 is an odd 8-digits prime number following 66707988 and preceding 66707990. In scientific notation, it is written as 6.6707989 × 10^7. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 66707988 positive integers (up to 66707989) that are relatively prime to 66707989.

Interesting facts

66707989 has 2 divisors, whose sum is 66707990
The reverse of 66707989 is 98970766
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

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

Notation

Scientific notation	6.6707989 × 10^7
Engineering notation	6.6707989 × 10^6

Prime Factorization of 66707989

Prime Factorization 66707989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	66707989	Product of the distinct prime numbers

The prime factorization of 66707989 is 66707989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 96, 78, 300, 909, 9341, 9392, 7009, 31576, 127211, 784644, 2825776, 6002301, 3798654, 33885529, 107384978, 860151018, 6272529216, 5295895208

Basic calculations (n = 66707989)

Multiplication

n×y

n×2	133415978
n×3	200123967
n×4	266831956
n×5	333539945

Division

n÷y

n÷2	33353994.5
n÷3	22235996.333333
n÷3	16676997.25
n÷5	13341597.8

Exponentiation

n^y

n²	4449955796424121
n³	2.9684760231835E+23
n⁴	1.9802106590129E+31
n⁵	1.3209587085911E+39

Nth Root

^y√n

²√n	8167.4958830721
³√n	405.56389266098
⁴√n	90.374199211236
⁵√n	36.714326831565

Divisors of 66707989

1, 66707989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	66707990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	33353995	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8167.4959442904	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999700186	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66707989 can be divided by 2 positive divisors. The sum of these divisors (counting 66707989) is 66707990, the average is 33353995.

Base conversion 66707989

Base	System	Value
2	Binary	11111110011110001000010101
3	Ternary	11122112010011021
4	Quaternary	3332132020111
5	Quinary	114034123424
6	Senary	10341441141
8	Octal	376361025
10	Decimal	66707989
12	Duodecimal	1a4101b1
16	Hexadecimal	3f9e215
20	Vigesimal	10gi9j9
36	Base36	13ps7p

Cryptographic Hash Functions

md5	f2dfeb650e85793bc46bf89834d12993
sha1	72657d4cf2991527365bda589bd8cbf975f3a222
sha256	e90570ab6cbbdd9f9ee592e2cdeedb8947f33b9bb54afb4e149a185adbe0bdde
sha512	8219403451bc5292c05b5947077a12b5c930d776103ded79a1ba23048cf1167856c4ce88e13b809ecd40268af3a5a106d2f5e97bf642ab171e718069a379a263
ripemd-160	dc1c8a4155b07676bbe21edaad1d83221c023e4a

66707989 as geometric shapes

Circle

Radius = n

Diameter	133415978
Circumference	419138656.3563
Area	1.3979948438845E+16

Sphere

Radius = n

Volume	1.2434323289054E+24
Surface area	5.5919793755381E+16
Circumference	419138656.3563

Square

Length = n

Perimeter	266831956
Area	4449955796424121
Diagonal	94339342.762435

Cube

Length = n

Surface area	26699734778544726
Volume	2.9684760231835E+23
Space diagonal	115541626.21875

Equilateral Triangle

Length = n

Perimeter	200123967
Area	1.9268873827106E+15
Altitude	57770813.109373

Triangular Pyramid

Length = n

Surface area	1.9268873827106E+15
Volume	3.4983825429712E+22
Height	31446447.587478