66705964 (number)

66705964 is an even 8-digits composite number following 66705963 and preceding 66705965. In scientific notation, it is written as 6.6705964 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 30787344 positive integers (up to 66705964) that are relatively prime to 66705964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6705964 × 10^7
Engineering notation 6.6705964 × 10^6

Prime Factorization of 66705964

Prime Factorization 2 × 2 × 13 × 1282807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33352982
Product of the distinct prime numbers

The prime factorization of 66705964 is 2 × 2 × 13 × 1282807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66705964)

Multiplication

n×y
n×2 133411928
n×3 200117892
n×4 266823856
n×5 333529820

Division

n÷y
n÷2 33352982
n÷3 22235321.333333
n÷3 16676491
n÷5 13341192.8

Exponentiation

ny
n2 4449685633169296
n3 2.9682056965751E+23
n4 1.9799702234033E+31
n5 1.3207582244341E+39

Nth Root

y√n
2√n 8167.3719151267
3√n 405.55978882872
4√n 90.373513349469
5√n 36.714103927485

Divisors of 66705964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66705963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66705964 can be divided by 12 positive divisors. The sum of these divisors (counting 66705964) is 1, the average is 0.083333333333333.

Base conversion 66705964

Base System Value
2 Binary 11111110011101101000101100
3 Ternary 11122112000101021
4 Quaternary 3332131220230
5 Quinary 114034042324
6 Senary 10341423524
8 Octal 376355054
10 Decimal 66705964
12 Duodecimal 1a40aba4
16 Hexadecimal 3f9da2c
20 Vigesimal 10gi4i4
36 Base36 13pqng

Cryptographic Hash Functions

md5 fac79fb9d7bf99213f4a44af4f2601d0
sha1 38434891b0728146504a966d3468da77fbc818e9
sha256 ee99668d07cc3865073f44214dc94d7beab3209210dc0e8dcce974653263c62f
sha512 b7bf1072d144d54102d6ec6479c3156863523527147a579c4928333962b43f031748926e115ad99249c8daca7137c96c6a25f2371f34bff2844014877a094ec6
ripemd-160 11927c65eba41e5a022102777c7ca8c2856ac3e7

66705964 as geometric shapes

Circle

Radius = n
Diameter 133411928
Circumference 419125932.90605
Area 1.3979099695949E+16

Sphere

Radius = n
Volume 1.2433190947605E+24
Surface area 5.5916398783795E+16
Circumference 419125932.90605

Square

Length = n
Perimeter 266823856
Area 4449685633169296
Diagonal 94336478.979971

Cube

Length = n
Surface area 26698113799015776
Volume 2.9682056965751E+23
Space diagonal 115538118.81586

Equilateral Triangle

Length = n
Perimeter 200117892
Area 1.9267703985896E+15
Altitude 57769059.40793

Triangular Pyramid

Length = n
Surface area 1.9267703985896E+15
Volume 3.498063960008E+22
Height 31445492.993324