66955780 (number)

66955780 is an even 8-digits composite number following 66955779 and preceding 66955781. In scientific notation, it is written as 6.6955780 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 25458048 positive integers (up to 66955780) that are relatively prime to 66955780.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred fifty-five thousand seven hundred eighty

Notation

Scientific notation 6.6955780 × 10^7
Engineering notation 6.6955780 × 10^6

Prime Factorization of 66955780

Prime Factorization 2 × 2 × 5 × 29 × 1723 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33477890
Product of the distinct prime numbers

The prime factorization of 66955780 is 2 × 2 × 5 × 29 × 1723 × 67. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66955780)

Multiplication

n×y
n×2 133911560
n×3 200867340
n×4 267823120
n×5 334778900

Division

n÷y
n÷2 33477890
n÷3 22318593.333333
n÷3 16738945
n÷5 13391156

Exponentiation

ny
n2 4483076475408400
n3 3.0016788221062E+23
n4 2.009797468436E+31
n5 1.3456755714116E+39

Nth Root

y√n
2√n 8182.6511596181
3√n 406.06543632125
4√n 90.458007714177
5√n 36.741561927934

Divisors of 66955780

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 -66955779
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 66955780 can be divided by 48 positive divisors. The sum of these divisors (counting 66955780) is 1, the average is 0.020833333333333.

Base conversion 66955780

Base System Value
2 Binary 11111111011010101000000100
3 Ternary 11122222201001201
4 Quaternary 3333122220010
5 Quinary 114120041110
6 Senary 10351032244
8 Octal 377325004
10 Decimal 66955780
12 Duodecimal 1a50b684
16 Hexadecimal 3fdaa04
20 Vigesimal 10i9990
36 Base36 13v3es

Cryptographic Hash Functions

md5 f20762da03a8fb2de731bcb8edc22435
sha1 99f25ed44cc02384b6d87b831681efe72649f063
sha256 09d4de9540c015a3984ee347618eb5f0c099ff63f6970ac09d4f27334756af15
sha512 9e46c743daccc07425a6ca1822374407c2fd043f87f25b9bf0a68a5e4a545751e281c75bbb841b5bd2080c910ca8e20b632da122c16984f16375694447e91116
ripemd-160 7ce5cf0f697986d791081d964394b5eca60c1ca6

66955780 as geometric shapes

Circle

Radius = n
Diameter 133911560
Circumference 420695573.12675
Area 1.4084000120624E+16

Sphere

Radius = n
Volume 1.2573402847953E+24
Surface area 5.6336000482497E+16
Circumference 420695573.12675

Square

Length = n
Perimeter 267823120
Area 4483076475408400
Diagonal 94689772.155269

Cube

Length = n
Surface area 26898458852450400
Volume 3.0016788221062E+23
Space diagonal 115970812.8204

Equilateral Triangle

Length = n
Perimeter 200867340
Area 1.941229057406E+15
Altitude 57985406.410202

Triangular Pyramid

Length = n
Surface area 1.941229057406E+15
Volume 3.5375124167589E+22
Height 31563257.38509