66507946 (number)

66507946 is an even 8-digits composite number following 66507945 and preceding 66507947. In scientific notation, it is written as 6.6507946 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 33253972 positive integers (up to 66507946) that are relatively prime to 66507946.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred seven thousand nine hundred forty-six

Notation

Scientific notation 6.6507946 × 10^7
Engineering notation 6.6507946 × 10^6

Prime Factorization of 66507946

Prime Factorization 2 × 33253973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66507946
Product of the distinct prime numbers

The prime factorization of 66507946 is 2 × 33253973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 28, 91, 299, 950, 3386, 1103, 13149, 1138, 167690, 486972, 8957586, 5946292, 9441206, 55563445, 464449385, 44740883, 8935473592, 4626725671

Basic calculations (n = 66507946)

Multiplication

n×y
n×2 133015892
n×3 199523838
n×4 266031784
n×5 332539730

Division

n÷y
n÷2 33253973
n÷3 22169315.333333
n÷3 16626986.5
n÷5 13301589.2

Exponentiation

ny
n2 4423306881138916
n3 2.9418505519222E+23
n4 1.9565643764731E+31
n5 1.30127077896E+39

Nth Root

y√n
2√n 8155.2404011163
3√n 405.15808694081
4√n 90.306369659711
5√n 36.692280687334

Divisors of 66507946

1, 2, 33253973, 66507946

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 -66507945
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 66507946 can be divided by 4 positive divisors. The sum of these divisors (counting 66507946) is 1, the average is 0.25.

Base conversion 66507946

Base System Value
2 Binary 11111101101101010010101010
3 Ternary 11122010221202021
4 Quaternary 3331231102222
5 Quinary 114011223241
6 Senary 10333255054
8 Octal 375552252
10 Decimal 66507946
12 Duodecimal 1a33448a
16 Hexadecimal 3f6d4aa
20 Vigesimal 10fd9h6
36 Base36 13lhuy

Cryptographic Hash Functions

md5 f22e428bfc14c2f00a27dd6ef9355a5f
sha1 656324c24d14ab2a771eccf81f44f0741cbe11c3
sha256 150b527a916a200f8beed1a5d4f34ca56f520d17fd78816ddd284504de9a1731
sha512 1c919a1fded6ee68248867ccb7684af682415d7f2a03cc671766cb516406c36bd686c407157a6e3ab6788f5db458f1e30ccd1b4435d90528de5fec8f53ec68d0
ripemd-160 cdb2d03f8507a84d01dc03e85f56bc360f3d67b5

66507946 as geometric shapes

Circle

Radius = n
Diameter 133015892
Circumference 417881749.11789
Area 1.3896228402359E+16

Sphere

Radius = n
Volume 1.2322794775837E+24
Surface area 5.5584913609437E+16
Circumference 417881749.11789

Square

Length = n
Perimeter 266031784
Area 4423306881138916
Diagonal 94056439.238777

Cube

Length = n
Surface area 26539841286833496
Volume 2.9418505519222E+23
Space diagonal 115195141.57905

Equilateral Triangle

Length = n
Perimeter 199523838
Area 1.9153480639004E+15
Altitude 57597570.789524

Triangular Pyramid

Length = n
Surface area 1.9153480639004E+15
Volume 3.4670041241692E+22
Height 31352146.412926