66442013 (number)

66442013 is an odd 8-digits composite number following 66442012 and preceding 66442014. In scientific notation, it is written as 6.6442013 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 59136000 positive integers (up to 66442013) that are relatively prime to 66442013.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-two thousand thirteen

Notation

Scientific notation 6.6442013 × 10^7
Engineering notation 6.6442013 × 10^6

Prime Factorization of 66442013

Prime Factorization 11 × 353 × 71 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66442013
Product of the distinct prime numbers

The prime factorization of 66442013 is 11 × 353 × 71 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 84, 31, 69, 18, 1931, 3107, 79472, 91334, 63719, 501060, 2537875, 4164319, 88546435, 53879191, 997507159, 82113570, 39303252, 8776009646

Basic calculations (n = 66442013)

Multiplication

n×y
n×2 132884026
n×3 199326039
n×4 265768052
n×5 332210065

Division

n÷y
n÷2 33221006.5
n÷3 22147337.666667
n÷3 16610503.25
n÷5 13288402.6

Exponentiation

ny
n2 4414541091492169
n3 2.9331099658996E+23
n4 1.9488173048473E+31
n5 1.2948334470329E+39

Nth Root

y√n
2√n 8151.1970286578
3√n 405.02415747789
4√n 90.283979911487
5√n 36.685002783906

Divisors of 66442013

1, 11, 71, 241, 353, 781, 2651, 3883, 17111, 25063, 85073, 188221, 275693, 935803, 6040183, 66442013

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 -66442012
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 66442013 can be divided by 16 positive divisors. The sum of these divisors (counting 66442013) is 1, the average is 0.0625.

Base conversion 66442013

Base System Value
2 Binary 11111101011101001100011101
3 Ternary 11122000121022022
4 Quaternary 3331131030131
5 Quinary 114002121023
6 Senary 10332025525
8 Octal 375351435
10 Decimal 66442013
12 Duodecimal 1a3022a5
16 Hexadecimal 3f5d31d
20 Vigesimal 10f550d
36 Base36 13k2zh

Cryptographic Hash Functions

md5 0a8990a029fcd72fe03add4de39e5ae3
sha1 6d8cdd1180f3559a8e679eab4bf8bc16d521c58b
sha256 03fcb2ba946acabd787b68dab2e7de1d08510c3f9bdba2502da8256278d0252f
sha512 51fda44b148a916b04551f366956f56f1ea9e984ecdeceb3ba67719095d975bdaa43b927ec107c5a317823b88821040cd89e1171617f5483d4105101a07f204c
ripemd-160 07623e8f23122ea161d3e236d241ddac5f20c16c

66442013 as geometric shapes

Circle

Radius = n
Diameter 132884026
Circumference 417467479.86104
Area 1.3868689862002E+16

Sphere

Radius = n
Volume 1.2286182294721E+24
Surface area 5.5474759448008E+16
Circumference 417467479.86104

Square

Length = n
Perimeter 265768052
Area 4414541091492169
Diagonal 93963195.895969

Cube

Length = n
Surface area 26487246548953014
Volume 2.9331099658996E+23
Space diagonal 115080942.27315

Equilateral Triangle

Length = n
Perimeter 199326039
Area 1.9115523656413E+15
Altitude 57540471.136576

Triangular Pyramid

Length = n
Surface area 1.9115523656413E+15
Volume 3.4567032447557E+22
Height 31321065.298657