66467691 (number)

66467691 is an odd 8-digits composite number following 66467690 and preceding 66467692. In scientific notation, it is written as 6.6467691 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 44311788 positive integers (up to 66467691) that are relatively prime to 66467691.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-seven thousand six hundred ninety-one

Notation

Scientific notation 6.6467691 × 10^7
Engineering notation 6.6467691 × 10^6

Prime Factorization of 66467691

Prime Factorization 9 × 7385299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66467691
Product of the distinct prime numbers

The prime factorization of 66467691 is 9 × 7385299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 49, 61, 575, 565, 8844, 5951, 90599, 15094, 890753, 947067, 6872840, 5203558, 73374265, 66713129, 948144498, 156460061, 8244589397, 5507744220

Basic calculations (n = 66467691)

Multiplication

n×y
n×2 132935382
n×3 199403073
n×4 265870764
n×5 332338455

Division

n÷y
n÷2 33233845.5
n÷3 22155897
n÷3 16616922.75
n÷5 13293538.2

Exponentiation

ny
n2 4417953946871481
n3 2.9365119779288E+23
n4 1.9518317076677E+31
n5 1.2973374682926E+39

Nth Root

y√n
2√n 8152.7719825836
3√n 405.07632763517
4√n 90.292701712728
5√n 36.687837893411

Divisors of 66467691

1, 9, 7385299, 66467691

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 -66467690
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 66467691 can be divided by 4 positive divisors. The sum of these divisors (counting 66467691) is 1, the average is 0.25.

Base conversion 66467691

Base System Value
2 Binary 11111101100011011101101011
3 Ternary 11122001220112100
4 Quaternary 3331203131223
5 Quinary 114003431231
6 Senary 10332344443
8 Octal 375433553
10 Decimal 66467691
12 Duodecimal 1a315123
16 Hexadecimal 3f6376b
20 Vigesimal 10f894b
36 Base36 13kmsr

Cryptographic Hash Functions

md5 533b9c4e2143ac60d1578a9c0135e92f
sha1 ae50722af75e0df45bec85c9427f20544952835e
sha256 a9b1b83c6d951ab3ce0c7b0624705fb02828678469653409c1220f3a6947519f
sha512 15efa64c0614474e98bf7601ba6a3fd67b665f7a6daf3e94c9166f34ca77d23ab65c00ecde1a1e64b868043b1688b0d0595cd77a2c36fc13b259c3f7fae1265e
ripemd-160 d8b3b19e18fe57b7604b882e50ba7a4e49953fee

66467691 as geometric shapes

Circle

Radius = n
Diameter 132935382
Circumference 417628819.49335
Area 1.3879411663389E+16

Sphere

Radius = n
Volume 1.2300432609386E+24
Surface area 5.5517646653558E+16
Circumference 417628819.49335

Square

Length = n
Perimeter 265870764
Area 4417953946871481
Diagonal 93999510.071824

Cube

Length = n
Surface area 26507723681228886
Volume 2.9365119779288E+23
Space diagonal 115125417.87379

Equilateral Triangle

Length = n
Perimeter 199403073
Area 1.9130301753702E+15
Altitude 57562708.936894

Triangular Pyramid

Length = n
Surface area 1.9130301753702E+15
Volume 3.4607125543817E+22
Height 31333170.023941