66872380 (number)

66872380 is an even 8-digits composite number following 66872379 and preceding 66872381. In scientific notation, it is written as 6.6872380 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 26127360 positive integers (up to 66872380) that are relatively prime to 66872380.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-two thousand three hundred eighty

Notation

Scientific notation 6.6872380 × 10^7
Engineering notation 6.6872380 × 10^6

Prime Factorization of 66872380

Prime Factorization 2 × 2 × 5 × 73 × 163 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33436190
Product of the distinct prime numbers

The prime factorization of 66872380 is 2 × 2 × 5 × 73 × 163 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66872380)

Multiplication

n×y
n×2 133744760
n×3 200617140
n×4 267489520
n×5 334361900

Division

n÷y
n÷2 33436190
n÷3 22290793.333333
n÷3 16718095
n÷5 13374476

Exponentiation

ny
n2 4471915206864400
n3 2.9904761304121E+23
n4 1.9998025617385E+31
n5 1.3373155683355E+39

Nth Root

y√n
2√n 8177.5534238548
3√n 405.89676814348
4√n 90.429825963865
5√n 36.732404319331

Divisors of 66872380

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66872379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66872380 can be divided by 48 positive divisors. The sum of these divisors (counting 66872380) is 1, the average is 0.020833333333333.

Base conversion 66872380

Base System Value
2 Binary 11111111000110010000111100
3 Ternary 11122211110122211
4 Quaternary 3333012100330
5 Quinary 114104404010
6 Senary 10345150204
8 Octal 377062074
10 Decimal 66872380
12 Duodecimal 1a48b364
16 Hexadecimal 3fc643c
20 Vigesimal 10hj0j0
36 Base36 13tb24

Cryptographic Hash Functions

md5 a315df81a84595b8e54b69f3bb49c3f4
sha1 218c8ba81eccc82fd6b3eaa1a09154e984dbe04d
sha256 7f1aa90e6c589eb9f468d7caa98953a105c9a4dae124cf2fcc811a8b0751acc4
sha512 cbb2743568bbc3825dc159ca44aad71f75808511a93a4ebe0bb60c57ec6e59c9d2ef10489b09f406b9608b9fc807fc0d5823a59d202979c748364cb3a43f9304
ripemd-160 d04e4a6c8d0bcabef4db4534b3de55bc3eb6ecae

66872380 as geometric shapes

Circle

Radius = n
Diameter 133744760
Circumference 420171555.47213
Area 1.4048935961362E+16

Sphere

Radius = n
Volume 1.2526477122718E+24
Surface area 5.6195743845447E+16
Circumference 420171555.47213

Square

Length = n
Perimeter 267489520
Area 4471915206864400
Diagonal 94571826.744167

Cube

Length = n
Surface area 26831491241186400
Volume 2.9904761304121E+23
Space diagonal 115826359.78305

Equilateral Triangle

Length = n
Perimeter 200617140
Area 1.9363960863573E+15
Altitude 57913179.891526

Triangular Pyramid

Length = n
Surface area 1.9363960863573E+15
Volume 3.5243099179849E+22
Height 31523942.248056