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

66706561 (number)

66706561 is an odd 8-digits composite number following 66706560 and preceding 66706562. In scientific notation, it is written as 6.6706561 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 65881200 positive integers (up to 66706561) that are relatively prime to 66706561.

Interesting facts

66706561 has 8 divisors, whose sum is 67535424
The reverse of 66706561 is 16560766
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixty-six million seven hundred six thousand five hundred sixty-one

Notation

Scientific notation	6.6706561 × 10^7
Engineering notation	6.6706561 × 10^6

Prime Factorization of 66706561

Prime Factorization 683 × 101 × 967

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66706561	Product of the distinct prime numbers

The prime factorization of 66706561 is 683 × 101 × 967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 88, 69, 918, 233, 9313, 4436, 85794, 23511, 580361, 555518, 5439299, 175106, 57947343, 29665670, 482221822, 807272752, 8623698488, 9248365691

Basic calculations (n = 66706561)

Multiplication

n×y

n×2	133413122
n×3	200119683
n×4	266826244
n×5	333532805

Division

n÷y

n÷2	33353280.5
n÷3	22235520.333333
n÷3	16676640.25
n÷5	13341312.2

Exponentiation

n^y

n²	4449765280446721
n³	2.968285391158E+23
n⁴	1.9800411051069E+31
n⁵	1.3208173276032E+39

Nth Root

^y√n

²√n	8167.4084629091
³√n	405.5609987079
⁴√n	90.373715553302
⁵√n	36.714169643472

Divisors of 66706561

1, 101, 683, 967, 68983, 97667, 660461, 66706561

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	-66706560	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 66706561 can be divided by 8 positive divisors. The sum of these divisors (counting 66706561) is 1, the average is 0.125.

Base conversion 66706561

Base	System	Value
2	Binary	11111110011101110010000001
3	Ternary	11122112001012101
4	Quaternary	3332131302001
5	Quinary	114034102221
6	Senary	10341430401
8	Octal	376356201
10	Decimal	66706561
12	Duodecimal	1a40b401
16	Hexadecimal	3f9dc81
20	Vigesimal	10gi681
36	Base36	13pr41

Cryptographic Hash Functions

md5	ce74a4ada705d0bcbf2595c8bfa73399
sha1	7d0b54895ad7b870b8750af817ba5efecd5e9789
sha256	a5d80e08d2d48d6c30cf3316dcd7bd779f8d0dfc6b0216055fc21fd95c6c9e01
sha512	a2c67ed8b03506cec86bdbc9e5506745549f2673ee94aa4ac3c5980f6e5d7472c793531ed8b4e2cc780db66654248a51cfe532be17a7f22bd74816a31981bdc7
ripemd-160	fb5fd731c58a3c140a313ce568d8370072542b3c

66706561 as geometric shapes

Circle

Radius = n

Diameter	133413122
Circumference	419129683.96768
Area	1.397934991525E+16

Sphere

Radius = n

Volume	1.2433524771493E+24
Surface area	5.5917399661001E+16
Circumference	419129683.96768

Square

Length = n

Perimeter	266826244
Area	4449765280446721
Diagonal	94337323.265468

Cube

Length = n

Surface area	26698591682680326
Volume	2.968285391158E+23
Space diagonal	115539152.85019

Equilateral Triangle

Length = n

Perimeter	200119683
Area	1.9268048868724E+15
Altitude	57769576.425096

Triangular Pyramid

Length = n

Surface area	1.9268048868724E+15
Volume	3.4981578809747E+22
Height	31445774.421823