66707928 (number)

66707928 is an even 8-digits composite number following 66707927 and preceding 66707929. In scientific notation, it is written as 6.6707928 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 19058976 positive integers (up to 66707928) that are relatively prime to 66707928.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seven thousand nine hundred twenty-eight

Notation

Scientific notation 6.6707928 × 10^7
Engineering notation 6.6707928 × 10^6

Prime Factorization of 66707928

Prime Factorization 2 × 2 × 2 × 27 × 7 × 44119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16676982
Product of the distinct prime numbers

The prime factorization of 66707928 is 2 × 2 × 2 × 27 × 7 × 44119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 44, 20, 110, 168, 3004, 3904, 51399, 7137, 515410, 856047, 3796342, 914637, 93624139, 90103683, 555917782, 722285252, 4554330195, 5808686086

Basic calculations (n = 66707928)

Multiplication

n×y
n×2 133415856
n×3 200123784
n×4 266831712
n×5 333539640

Division

n÷y
n÷2 33353964
n÷3 22235976
n÷3 16676982
n÷5 13341585.6

Exponentiation

ny
n2 4449947658053184
n3 2.9684678797718E+23
n4 1.9802034159413E+31
n5 1.3209526689597E+39

Nth Root

y√n
2√n 8167.4921487566
3√n 405.56376904058
4√n 90.374178550937
5√n 36.714320117002

Divisors of 66707928

1, 2, 4, 7, 8, 14, 27, 28, 54, 56, 108, 189, 216, 378, 756, 1512, 44119, 88238, 176476, 308833, 352952, 617666, 1191213, 1235332, 2382426, 2470664, 4764852, 8338491, 9529704, 16676982, 33353964, 66707928

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66707927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66707928 can be divided by 32 positive divisors. The sum of these divisors (counting 66707928) is 1, the average is 0.03125.

Base conversion 66707928

Base System Value
2 Binary 11111110011110000111011000
3 Ternary 11122112010002000
4 Quaternary 3332132013120
5 Quinary 114034123203
6 Senary 10341441000
8 Octal 376360730
10 Decimal 66707928
12 Duodecimal 1a410160
16 Hexadecimal 3f9e1d8
20 Vigesimal 10gi9g8
36 Base36 13ps60

Cryptographic Hash Functions

md5 ee1917f9cac71dbb20fd28ead9a8ffed
sha1 16074363c110f1a62a1d97b69919bcf9090cfc3d
sha256 f1f72014fade6a1003de0816cf9565978b6d61d7f375329960d84f45fc3c2001
sha512 2560f6435d338944a06cf8bab1d12020b04d58ad356a0e0f3785c48ecbe4857ada5509b6bba620d50d8aa719b8137b7d94855592ec29ca3dab3e15248d1ffac7
ripemd-160 e471e48aa25b4a9acb2728922ead4e927e49ee93

66707928 as geometric shapes

Circle

Radius = n
Diameter 133415856
Circumference 419138273.08199
Area 1.3979922871399E+16

Sphere

Radius = n
Volume 1.2434289178011E+24
Surface area 5.5919691485596E+16
Circumference 419138273.08199

Square

Length = n
Perimeter 266831712
Area 4449947658053184
Diagonal 94339256.495408

Cube

Length = n
Surface area 26699685948319104
Volume 2.9684678797718E+23
Space diagonal 115541520.56365

Equilateral Triangle

Length = n
Perimeter 200123784
Area 1.9268838586926E+15
Altitude 57770760.281823

Triangular Pyramid

Length = n
Surface area 1.9268838586926E+15
Volume 3.4983729458685E+22
Height 31446418.831803