66707849 (number)

66707849 is an odd 8-digits composite number following 66707848 and preceding 66707850. In scientific notation, it is written as 6.6707849 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 61576320 positive integers (up to 66707849) that are relatively prime to 66707849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6707849 × 10^7
Engineering notation 6.6707849 × 10^6

Prime Factorization of 66707849

Prime Factorization 13 × 13 × 394721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 5131373
Product of the distinct prime numbers

The prime factorization of 66707849 is 13 × 13 × 394721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707849)

Multiplication

n×y
n×2 133415698
n×3 200123547
n×4 266831396
n×5 333539245

Division

n÷y
n÷2 33353924.5
n÷3 22235949.666667
n÷3 16676962.25
n÷5 13341569.8

Exponentiation

ny
n2 4449937118206801
n3 2.9684573334083E+23
n4 1.9801940355995E+31
n5 1.3209448471747E+39

Nth Root

y√n
2√n 8167.4873125093
3√n 405.56360894192
4√n 90.374151794135
5√n 36.714311421086

Divisors of 66707849

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66707848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66707849 can be divided by 6 positive divisors. The sum of these divisors (counting 66707849) is 1, the average is 0.16666666666667.

Base conversion 66707849

Base System Value
2 Binary 11111110011110000110001001
3 Ternary 11122112002222002
4 Quaternary 3332132012021
5 Quinary 114034122344
6 Senary 10341440345
8 Octal 376360611
10 Decimal 66707849
12 Duodecimal 1a4100b5
16 Hexadecimal 3f9e189
20 Vigesimal 10gi9c9
36 Base36 13ps3t

Cryptographic Hash Functions

md5 49cf48fb10896637b01c06a49d35025d
sha1 796b072154dc82cbdda8db9a17661cd15ebb4eb7
sha256 97c1c2de22c9fc0ff53f19d05ece6e68634514d9f3afa79de0e22858864c6cae
sha512 43015cf827d5de4e32e3ac1b195b14d8dc3f29848d26f55df5e43a22c3b5b7e32bc50e8abf2e9f7d3a3bb593049f5c5bcc96e50a3e99a5894f20b7720bd8ab6d
ripemd-160 772fd7e68a33e475ce051904ed886ed8fbc6d99e

66707849 as geometric shapes

Circle

Radius = n
Diameter 133415698
Circumference 419137776.71035
Area 1.3979889759495E+16

Sphere

Radius = n
Volume 1.2434245001507E+24
Surface area 5.591955903798E+16
Circumference 419137776.71035

Square

Length = n
Perimeter 266831396
Area 4449937118206801
Diagonal 94339144.772537

Cube

Length = n
Surface area 26699622709240806
Volume 2.9684573334083E+23
Space diagonal 115541383.73163

Equilateral Triangle

Length = n
Perimeter 200123547
Area 1.9268792948052E+15
Altitude 57770691.865816

Triangular Pyramid

Length = n
Surface area 1.9268792948052E+15
Volume 3.49836051686E+22
Height 31446381.590846