66879958 (number)

66879958 is an even 8-digits composite number following 66879957 and preceding 66879959. In scientific notation, it is written as 6.6879958 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 31749120 positive integers (up to 66879958) that are relatively prime to 66879958.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-nine thousand nine hundred fifty-eight

Notation

Scientific notation 6.6879958 × 10^7
Engineering notation 6.6879958 × 10^6

Prime Factorization of 66879958

Prime Factorization 2 × 31 × 53 × 20353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66879958
Product of the distinct prime numbers

The prime factorization of 66879958 is 2 × 31 × 53 × 20353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 70, 21, 397, 318, 9315, 618, 90664, 56745, 305408, 507157, 1264820, 611001, 1791700, 68095003, 578483045, 636686185, 9480591604, 4538811165

Basic calculations (n = 66879958)

Multiplication

n×y
n×2 133759916
n×3 200639874
n×4 267519832
n×5 334399790

Division

n÷y
n÷2 33439979
n÷3 22293319.333333
n÷3 16719989.5
n÷5 13375991.6

Exponentiation

ny
n2 4472928782081764
n3 2.9914928908262E+23
n4 2.0007091889575E+31
n5 1.3380734652769E+39

Nth Root

y√n
2√n 8178.016752245
3√n 405.9120996826
4√n 90.432387739377
5√n 36.733236787215

Divisors of 66879958

1, 2, 31, 53, 62, 106, 1643, 3286, 20353, 40706, 630943, 1078709, 1261886, 2157418, 33439979, 66879958

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66879957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66879958 can be divided by 16 positive divisors. The sum of these divisors (counting 66879958) is 1, the average is 0.0625.

Base conversion 66879958

Base System Value
2 Binary 11111111001000000111010110
3 Ternary 11122211212001111
4 Quaternary 3333020013112
5 Quinary 114110124313
6 Senary 10345245234
8 Octal 377100726
10 Decimal 66879958
12 Duodecimal 1a49381a
16 Hexadecimal 3fc81d6
20 Vigesimal 10hjjhi
36 Base36 13tgwm

Cryptographic Hash Functions

md5 a7e7f031fa921569cbffe413f42d8bcd
sha1 b17ef8157cc0f575916f111e645ec97d970f46c4
sha256 6815c0d030423bcded191e9d352d810aaf74d9b4b8d6af0ea451c1522085587a
sha512 f50567633904f9e98c20d50f871e9eabb1b0b5447ba275ffc9619165f1e0a052c8f208471955419e9f233dbcf481a944fcfd23b3388390219ab6b012e682c4af
ripemd-160 6bbe618cf9a83526e5879303e7c65ce1baa4f41e

66879958 as geometric shapes

Circle

Radius = n
Diameter 133759916
Circumference 420219169.45039
Area 1.4052120201818E+16

Sphere

Radius = n
Volume 1.2530736118781E+24
Surface area 5.6208480807274E+16
Circumference 420219169.45039

Square

Length = n
Perimeter 267519832
Area 4472928782081764
Diagonal 94582543.654543

Cube

Length = n
Surface area 26837572692490584
Volume 2.9914928908262E+23
Space diagonal 115839485.26407

Equilateral Triangle

Length = n
Perimeter 200639874
Area 1.9368349773007E+15
Altitude 57919742.632036

Triangular Pyramid

Length = n
Surface area 1.9368349773007E+15
Volume 3.5255081816243E+22
Height 31527514.551514