66706680 (number)

66706680 is an even 8-digits composite number following 66706679 and preceding 66706681. In scientific notation, it is written as 6.6706680 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 17739392 positive integers (up to 66706680) that are relatively prime to 66706680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6706680 × 10^7
Engineering notation 6.6706680 × 10^6

Prime Factorization of 66706680

Prime Factorization 2 × 2 × 2 × 3 × 5 × 587 × 947

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16676670
Product of the distinct prime numbers

The prime factorization of 66706680 is 2 × 2 × 2 × 3 × 5 × 587 × 947. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66706680)

Multiplication

n×y
n×2 133413360
n×3 200120040
n×4 266826720
n×5 333533400

Division

n÷y
n÷2 33353340
n÷3 22235560
n÷3 16676670
n÷5 13341336

Exponentiation

ny
n2 4449781156622400
n3 2.9683012768484E+23
n4 1.9800552341832E+31
n5 1.3208291088898E+39

Nth Root

y√n
2√n 8167.4157479585
3√n 405.56123987223
4√n 90.373755858426
5√n 36.714182742583

Divisors of 66706680

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66706679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66706680 can be divided by 64 positive divisors. The sum of these divisors (counting 66706680) is 1, the average is 0.015625.

Base conversion 66706680

Base System Value
2 Binary 11111110011101110011111000
3 Ternary 11122112001100210
4 Quaternary 3332131303320
5 Quinary 114034103210
6 Senary 10341431120
8 Octal 376356370
10 Decimal 66706680
12 Duodecimal 1a40b4a0
16 Hexadecimal 3f9dcf8
20 Vigesimal 10gi6e0
36 Base36 13pr7c

Cryptographic Hash Functions

md5 850f28cc24bbb854d8e626212970dec7
sha1 74a03144182c6547610ce0f85c4e9c8ba7e9ebc4
sha256 12847e6edc9325f7189437e3feda0bc69e79493743852ea57648ac76ef92f0ff
sha512 1aec6d50265750e8a949d88cbfc856ca2cf5268dbd29974c6da754b00614a5d855b72a165bdd3ead7f18b7ce85f57e8579e322acdad0d1cb5d055260415f0d70
ripemd-160 a464fe321b831b0e817b07f29087e54b79030344

66706680 as geometric shapes

Circle

Radius = n
Diameter 133413360
Circumference 419130431.66673
Area 1.3979399791727E+16

Sphere

Radius = n
Volume 1.2433591313318E+24
Surface area 5.5917599166909E+16
Circumference 419130431.66673

Square

Length = n
Perimeter 266826720
Area 4449781156622400
Diagonal 94337491.556882

Cube

Length = n
Surface area 26698686939734400
Volume 2.9683012768484E+23
Space diagonal 115539358.96424

Equilateral Triangle

Length = n
Perimeter 200120040
Area 1.9268117614582E+15
Altitude 57769679.482119

Triangular Pyramid

Length = n
Surface area 1.9268117614582E+15
Volume 3.4981766024403E+22
Height 31445830.518961