66293889 (number)

66293889 is an odd 8-digits composite number following 66293888 and preceding 66293890. In scientific notation, it is written as 6.6293889 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 41959808 positive integers (up to 66293889) that are relatively prime to 66293889.

Interesting facts

Basic properties

Name

Name sixty-six million two hundred ninety-three thousand eight hundred eighty-nine

Notation

Scientific notation 6.6293889 × 10^7
Engineering notation 6.6293889 × 10^6

Prime Factorization of 66293889

Prime Factorization 3 × 23 × 137 × 7013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66293889
Product of the distinct prime numbers

The prime factorization of 66293889 is 3 × 23 × 137 × 7013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66293889)

Multiplication

n×y
n×2 132587778
n×3 198881667
n×4 265175556
n×5 331469445

Division

n÷y
n÷2 33146944.5
n÷3 22097963
n÷3 16573472.25
n÷5 13258777.8

Exponentiation

ny
n2 4394879718744321
n3 2.9135366824279E+23
n4 1.931496774223E+31
n5 1.280464327542E+39

Nth Root

y√n
2√n 8142.1059315143
3√n 404.72295028616
4√n 90.233618632494
5√n 36.668631270462

Divisors of 66293889

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 -66293888
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 66293889 can be divided by 16 positive divisors. The sum of these divisors (counting 66293889) is 1, the average is 0.0625.

Base conversion 66293889

Base System Value
2 Binary 11111100111001000010000001
3 Ternary 11121202002010020
4 Quaternary 3330321002001
5 Quinary 113432401024
6 Senary 10324524053
8 Octal 374710201
10 Decimal 66293889
12 Duodecimal 1a250629
16 Hexadecimal 3f39081
20 Vigesimal 10e6ee9
36 Base36 13gwox

Cryptographic Hash Functions

md5 d6002d1e07fe335ec0b61d695604e842
sha1 a015e9e553ca028106abd6404d5d89aeda9a0b69
sha256 0afc0f7dd28e41ce8930a3a5dbd0efd3d30ed8eea7691b3faab7a103a86412fe
sha512 e49753a23e72de8c03e2ac5c0e724ed1c98f68ae52f2e90d424e7c0a27eefa2fba180ec2b460bfb25b965af834e1dfe2ab6fc563a77569d38176184486e6fe54
ripemd-160 fd8bd105cb9bc97957de9edc08f505f394b62754

66293889 as geometric shapes

Circle

Radius = n
Diameter 132587778
Circumference 416536789.32059
Area 1.3806921837818E+16

Sphere

Radius = n
Volume 1.220419391664E+24
Surface area 5.5227687351272E+16
Circumference 416536789.32059

Square

Length = n
Perimeter 265175556
Area 4394879718744321
Diagonal 93753716.926257

Cube

Length = n
Surface area 26369278312465926
Volume 2.9135366824279E+23
Space diagonal 114824383.97933

Equilateral Triangle

Length = n
Perimeter 198881667
Area 1.9030387415048E+15
Altitude 57412191.989666

Triangular Pyramid

Length = n
Surface area 1.9030387415048E+15
Volume 3.4336359089675E+22
Height 31251238.975419