66071649 (number)

66071649 is an odd 8-digits composite number following 66071648 and preceding 66071650. In scientific notation, it is written as 6.6071649 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 37589664 positive integers (up to 66071649) that are relatively prime to 66071649.

Interesting facts

Basic properties

Name

Name sixty-six million seventy-one thousand six hundred forty-nine

Notation

Scientific notation 6.6071649 × 10^7
Engineering notation 6.6071649 × 10^6

Prime Factorization of 66071649

Prime Factorization 3 × 7 × 7 × 263 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9438807
Product of the distinct prime numbers

The prime factorization of 66071649 is 3 × 7 × 7 × 263 × 1709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66071649)

Multiplication

n×y
n×2 132143298
n×3 198214947
n×4 264286596
n×5 330358245

Division

n÷y
n÷2 33035824.5
n÷3 22023883
n÷3 16517912.25
n÷5 13214329.8

Exponentiation

ny
n2 4365462801579201
n3 2.884333259485E+23
n4 1.9057265471972E+31
n5 1.2591449551639E+39

Nth Root

y√n
2√n 8128.4468996236
3√n 404.2701869569
4√n 90.157899818172
5√n 36.644013054847

Divisors of 66071649

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66071648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66071649 can be divided by 24 positive divisors. The sum of these divisors (counting 66071649) is 1, the average is 0.041666666666667.

Base conversion 66071649

Base System Value
2 Binary 11111100000010110001100001
3 Ternary 11121022210021010
4 Quaternary 3330002301201
5 Quinary 113403243044
6 Senary 10320051133
8 Octal 374026141
10 Decimal 66071649
12 Duodecimal 1a163aa9
16 Hexadecimal 3f02c61
20 Vigesimal 10cij29
36 Base36 13c57l

Cryptographic Hash Functions

md5 6b3b98c87de257156c29afa4be46881b
sha1 a0b701a63aa639c8535130388aeb09bcb9f82f82
sha256 6fb0d0a0f9078cad960ccb267940d1587eeedb0cc4ee282614bfd19a1abd8f7a
sha512 648d99236be45e57d63411fdf64dc0c3ff2390dd871f5397b6fbdf7c96ff5c09318d19a32532168c17ac4d9ff9416d0d18192a2f9bc3a427513bc623946561d5
ripemd-160 80369f759407cb04a4a2a256e4bb7be1dfa537ae

66071649 as geometric shapes

Circle

Radius = n
Diameter 132143298
Circumference 415140414.21793
Area 1.3714505866961E+16

Sphere

Radius = n
Volume 1.208186690467E+24
Surface area 5.4858023467843E+16
Circumference 415140414.21793

Square

Length = n
Perimeter 264286596
Area 4365462801579201
Diagonal 93439422.104155

Cube

Length = n
Surface area 26192776809475206
Volume 2.884333259485E+23
Space diagonal 114439453.00786

Equilateral Triangle

Length = n
Perimeter 198214947
Area 1.8903008427218E+15
Altitude 57219726.503929

Triangular Pyramid

Length = n
Surface area 1.8903008427218E+15
Volume 3.3992193449729E+22
Height 31146474.034718