66278320 (number)

66278320 is an even 8-digits composite number following 66278319 and preceding 66278321. In scientific notation, it is written as 6.6278320 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 26450688 positive integers (up to 66278320) that are relatively prime to 66278320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6278320 × 10^7
Engineering notation 6.6278320 × 10^6

Prime Factorization of 66278320

Prime Factorization 2 × 2 × 2 × 2 × 5 × 683 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8284790
Product of the distinct prime numbers

The prime factorization of 66278320 is 2 × 2 × 2 × 2 × 5 × 683 × 1213. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66278320)

Multiplication

n×y
n×2 132556640
n×3 198834960
n×4 265113280
n×5 331391600

Division

n÷y
n÷2 33139160
n÷3 22092773.333333
n÷3 16569580
n÷5 13255664

Exponentiation

ny
n2 4392815702022400
n3 2.9114844479967E+23
n4 1.9296829791935E+31
n5 1.2789614599354E+39

Nth Root

y√n
2√n 8141.1497959441
3√n 404.69126498786
4√n 90.228320365305
5√n 36.666908796292

Divisors of 66278320

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66278319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66278320 can be divided by 40 positive divisors. The sum of these divisors (counting 66278320) is 1, the average is 0.025.

Base conversion 66278320

Base System Value
2 Binary 11111100110101001110110000
3 Ternary 11121201021202121
4 Quaternary 3330311032300
5 Quinary 113431401240
6 Senary 10324324024
8 Octal 374651660
10 Decimal 66278320
12 Duodecimal 1a243614
16 Hexadecimal 3f353b0
20 Vigesimal 10e4fg0
36 Base36 13gkog

Cryptographic Hash Functions

md5 e4eb2e0400400502d1eac908897efd10
sha1 72d46e1c292a3c912a3204e745c303200d44ae98
sha256 069e4910f58557229233c7d720c5b56146f3b9c8df9890e9306538156130e6d3
sha512 cfa23bd7b3994a58147649265a6cf8e50a668a121f251a2ae3fc92f20bc0c1e85c72f0994212acdab5380f90bb2c95b4878f8885e23ab710d6aac44a0e19af6a
ripemd-160 1da348eace25bfe536f9131cb62c662da6c14cc9

66278320 as geometric shapes

Circle

Radius = n
Diameter 132556640
Circumference 416438966.40855
Area 1.3800437538047E+16

Sphere

Radius = n
Volume 1.2195597537156E+24
Surface area 5.520175015219E+16
Circumference 416438966.40855

Square

Length = n
Perimeter 265113280
Area 4392815702022400
Diagonal 93731699.035304

Cube

Length = n
Surface area 26356894212134400
Volume 2.9114844479967E+23
Space diagonal 114797417.68031

Equilateral Triangle

Length = n
Perimeter 198834960
Area 1.9021449960473E+15
Altitude 57398708.840154

Triangular Pyramid

Length = n
Surface area 1.9021449960473E+15
Volume 3.431217327496E+22
Height 31243899.678435