66678995 (number)

66678995 is an odd 8-digits composite number following 66678994 and preceding 66678996. In scientific notation, it is written as 6.6678995 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 51508224 positive integers (up to 66678995) that are relatively prime to 66678995.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred seventy-eight thousand nine hundred ninety-five

Notation

Scientific notation 6.6678995 × 10^7
Engineering notation 6.6678995 × 10^6

Prime Factorization of 66678995

Prime Factorization 5 × 37 × 139 × 2593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66678995
Product of the distinct prime numbers

The prime factorization of 66678995 is 5 × 37 × 139 × 2593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 35, 28, 589, 126, 3763, 8176, 87782, 11879, 257711, 708646, 6367350, 72651, 19721651, 92541368, 147338187, 210868676, 2200580508, 3002647987

Basic calculations (n = 66678995)

Multiplication

n×y
n×2 133357990
n×3 200036985
n×4 266715980
n×5 333394975

Division

n÷y
n÷2 33339497.5
n÷3 22226331.666667
n÷3 16669748.75
n÷5 13335799

Exponentiation

ny
n2 4446088374210025
n3 2.9646070447351E+23
n4 1.9767701831286E+31
n5 1.3180904915698E+39

Nth Root

y√n
2√n 8165.7207275292
3√n 405.50512596888
4√n 90.364377536335
5√n 36.711134769188

Divisors of 66678995

1, 5, 37, 139, 185, 695, 2593, 5143, 12965, 25715, 95941, 360427, 479705, 1802135, 13335799, 66678995

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 -66678994
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 66678995 can be divided by 16 positive divisors. The sum of these divisors (counting 66678995) is 1, the average is 0.0625.

Base conversion 66678995

Base System Value
2 Binary 11111110010111000011010011
3 Ternary 11122110122101102
4 Quaternary 3332113003103
5 Quinary 114032211440
6 Senary 10341055015
8 Octal 376270323
10 Decimal 66678995
12 Duodecimal 1a3b746b
16 Hexadecimal 3f970d3
20 Vigesimal 10geh9f
36 Base36 13p5ub

Cryptographic Hash Functions

md5 6051726ff42947c8ad3598d4a72ea08a
sha1 0486f0e927afa6e4332f4d60e1132b1ef97c3605
sha256 821aca012bf25e71bebd23934cf52295f31a2fb89baa4af631136a47397f5bc5
sha512 6bd211b02801c3e82fec1e2964a41d2189129af46ebba4d3eefeb80b80c128074bdee1dc80241c9e35d80976d50fa378e9d91db80364b2178e13a83a1c616ea4
ripemd-160 51eaf07975d28302cddb8b29076107728ce507be

66678995 as geometric shapes

Circle

Radius = n
Diameter 133357990
Circumference 418956481.6815
Area 1.3967798573629E+16

Sphere

Radius = n
Volume 1.2418116950027E+24
Surface area 5.5871194294517E+16
Circumference 418956481.6815

Square

Length = n
Perimeter 266715980
Area 4446088374210025
Diagonal 94298339.054408

Cube

Length = n
Surface area 26676530245260150
Volume 2.9646070447351E+23
Space diagonal 115491407.13763

Equilateral Triangle

Length = n
Perimeter 200036985
Area 1.9252127397683E+15
Altitude 57745703.568816

Triangular Pyramid

Length = n
Surface area 1.9252127397683E+15
Volume 3.4938229081426E+22
Height 31432779.684803