66013645 (number)

66013645 is an odd 8-digits composite number following 66013644 and preceding 66013646. In scientific notation, it is written as 6.6013645 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 52689936 positive integers (up to 66013645) that are relatively prime to 66013645.

Interesting facts

Basic properties

Name

Name sixty-six million thirteen thousand six hundred forty-five

Notation

Scientific notation 6.6013645 × 10^7
Engineering notation 6.6013645 × 10^6

Prime Factorization of 66013645

Prime Factorization 5 × 443 × 29803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66013645
Product of the distinct prime numbers

The prime factorization of 66013645 is 5 × 443 × 29803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66013645)

Multiplication

n×y
n×2 132027290
n×3 198040935
n×4 264054580
n×5 330068225

Division

n÷y
n÷2 33006822.5
n÷3 22004548.333333
n÷3 16503411.25
n÷5 13202729

Exponentiation

ny
n2 4357801326186025
n3 2.8767434972737E+23
n4 1.8990432398509E+31
n5 1.2536276627517E+39

Nth Root

y√n
2√n 8124.8781529325
3√n 404.15185000182
4√n 90.138105998143
5√n 36.637576871869

Divisors of 66013645

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 -66013644
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 66013645 can be divided by 8 positive divisors. The sum of these divisors (counting 66013645) is 1, the average is 0.125.

Base conversion 66013645

Base System Value
2 Binary 11111011110100100111001101
3 Ternary 11121012211200211
4 Quaternary 3323310213031
5 Quinary 113344414040
6 Senary 10314522421
8 Octal 373644715
10 Decimal 66013645
12 Duodecimal 1a136411
16 Hexadecimal 3ef49cd
20 Vigesimal 10cbe25
36 Base36 13awgd

Cryptographic Hash Functions

md5 14199c63e5ad6cd98250e90f75a33777
sha1 d2d0dfcc28d7c616277e6ed87d0dec0668c5af34
sha256 d3080562015207449ca5a1da7b465cf4eb1b4939ee98b13048c45c5ad53527fe
sha512 0e9a3d39db6489253301f462355098d1a7eddb36179d89bd8527f1e79014e8ecc5e47b6b5c2f253095adbfb4e28bde73871ff54805fec7d7e1a44553f22eea2e
ripemd-160 38ea1fdc848998ec0ae69cd81ad8f2c83b3c591a

66013645 as geometric shapes

Circle

Radius = n
Diameter 132027290
Circumference 414775964.33737
Area 1.369043663215E+16

Sphere

Radius = n
Volume 1.2050074983063E+24
Surface area 5.4761746528599E+16
Circumference 414775964.33737

Square

Length = n
Perimeter 264054580
Area 4357801326186025
Diagonal 93357392.060683

Cube

Length = n
Surface area 26146807957116150
Volume 2.8767434972737E+23
Space diagonal 114338987.13282

Equilateral Triangle

Length = n
Perimeter 198040935
Area 1.8869833265613E+15
Altitude 57169493.566408

Triangular Pyramid

Length = n
Surface area 1.8869833265613E+15
Volume 3.3902747244276E+22
Height 31119130.686894