66053985 (number)

66053985 is an odd 8-digits composite number following 66053984 and preceding 66053986. In scientific notation, it is written as 6.6053985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 35173440 positive integers (up to 66053985) that are relatively prime to 66053985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6053985 × 10^7
Engineering notation 6.6053985 × 10^6

Prime Factorization of 66053985

Prime Factorization 15 × 709 × 6211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66053985
Product of the distinct prime numbers

The prime factorization of 66053985 is 15 × 709 × 6211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 40, 41, 445, 983, 5141, 8119, 36219, 85494, 214292, 92570, 8079661, 1793738, 28005319, 98395473, 474632835, 981606644, 4238684442, 368988855

Basic calculations (n = 66053985)

Multiplication

n×y
n×2 132107970
n×3 198161955
n×4 264215940
n×5 330269925

Division

n÷y
n÷2 33026992.5
n÷3 22017995
n÷3 16513496.25
n÷5 13210797

Exponentiation

ny
n2 4363128934380225
n3 2.8820205318462E+23
n4 1.9036894098026E+31
n5 1.2574627171976E+39

Nth Root

y√n
2√n 8127.3602725608
3√n 404.23415705522
4√n 90.151873372442
5√n 36.642053518233

Divisors of 66053985

1, 15, 709, 6211, 10635, 93165, 4403599, 66053985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66053984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66053985 can be divided by 8 positive divisors. The sum of these divisors (counting 66053985) is 1, the average is 0.125.

Base conversion 66053985

Base System Value
2 Binary 11111011111110011101100001
3 Ternary 11121021220000220
4 Quaternary 3323332131201
5 Quinary 113402211420
6 Senary 10315433253
8 Octal 373763541
10 Decimal 66053985
12 Duodecimal 1a155829
16 Hexadecimal 3efe761
20 Vigesimal 10cgej5
36 Base36 13brkx

Cryptographic Hash Functions

md5 e64c8c72c46e557870c45f5aa47a1a6d
sha1 c82241e4d5caf310a4aaeeb91e77af64d9bbc3f1
sha256 37f68f703f13a50f2b4c101333bb9cbf6cd158f968bb95434234918e6bbf2c3c
sha512 8cc9e031bd505821d9204ec99566d328aeff92a0838b9e5b375fb37ada308c7abd4eae90a8d7810afd79d003df27d201644346892097b3f358b553226c6dc02a
ripemd-160 87c3a1d29ce724da995d32346a49cdc3b6f18673

66053985 as geometric shapes

Circle

Radius = n
Diameter 132107970
Circumference 415029428.03266
Area 1.3707173806914E+16

Sphere

Radius = n
Volume 1.2072179373791E+24
Surface area 5.4828695227656E+16
Circumference 415029428.03266

Square

Length = n
Perimeter 264215940
Area 4363128934380225
Diagonal 93414441.435789

Cube

Length = n
Surface area 26178773606281350
Volume 2.8820205318462E+23
Space diagonal 114408858.06239

Equilateral Triangle

Length = n
Perimeter 198161955
Area 1.8892902485801E+15
Altitude 57204429.031196

Triangular Pyramid

Length = n
Surface area 1.8892902485801E+15
Volume 3.3964937693121E+22
Height 31138147.145263