66877540 (number)

66877540 is an even 8-digits composite number following 66877539 and preceding 66877541. In scientific notation, it is written as 6.6877540 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 25887840 positive integers (up to 66877540) that are relatively prime to 66877540.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-seven thousand five hundred forty

Notation

Scientific notation 6.6877540 × 10^7
Engineering notation 6.6877540 × 10^6

Prime Factorization of 66877540

Prime Factorization 2 × 2 × 31 × 5 × 107867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33438770
Product of the distinct prime numbers

The prime factorization of 66877540 is 2 × 2 × 31 × 5 × 107867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66877540)

Multiplication

n×y
n×2 133755080
n×3 200632620
n×4 267510160
n×5 334387700

Division

n÷y
n÷2 33438770
n÷3 22292513.333333
n÷3 16719385
n÷5 13375508

Exponentiation

ny
n2 4472605356451600
n3 2.9911684363031E+23
n4 2.000419867456E+31
n5 1.3378315970258E+39

Nth Root

y√n
2√n 8177.868915555
3√n 405.90720779712
4√n 90.431570347722
5√n 36.732971170269

Divisors of 66877540

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 -66877539
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 66877540 can be divided by 24 positive divisors. The sum of these divisors (counting 66877540) is 1, the average is 0.041666666666667.

Base conversion 66877540

Base System Value
2 Binary 11111111000111100001100100
3 Ternary 11122211201201221
4 Quaternary 3333013201210
5 Quinary 114110040130
6 Senary 10345230124
8 Octal 377074144
10 Decimal 66877540
12 Duodecimal 1a492344
16 Hexadecimal 3fc7864
20 Vigesimal 10hjdh0
36 Base36 13tf1g

Cryptographic Hash Functions

md5 d19d8f2fcd02cc2e5a171ea2bc6a1702
sha1 0754539f7ea8f18f90a77aa0d9ef5d30b64b6701
sha256 8e7cc5f3b4844dab8341a47187dcdb9e365118b14b3252bb689c2bfd56df08e1
sha512 fe0ceb48e485ca6f49a9c65f0d02cd15ca427dd8c412184d9270fb8adff35ad8059a81c6586bfb6632c96b75f82cb3ec5ddef08cc03e6dcdf7d34b753ac09872
ripemd-160 cd0e321badbeb7acc207e8c4d68fd62b33719a01

66877540 as geometric shapes

Circle

Radius = n
Diameter 133755080
Circumference 420203976.70832
Area 1.4051104130235E+16

Sphere

Radius = n
Volume 1.2529377046852E+24
Surface area 5.6204416520939E+16
Circumference 420203976.70832

Square

Length = n
Perimeter 267510160
Area 4472605356451600
Diagonal 94579124.086149

Cube

Length = n
Surface area 26835632138709600
Volume 2.9911684363031E+23
Space diagonal 115835297.16522

Equilateral Triangle

Length = n
Perimeter 200632620
Area 1.9366949298947E+15
Altitude 57917648.58261

Triangular Pyramid

Length = n
Surface area 1.9366949298947E+15
Volume 3.5251258083018E+22
Height 31526374.695383