66597890 (number)

66597890 is an even 8-digits composite number following 66597889 and preceding 66597891. In scientific notation, it is written as 6.6597890 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 26618496 positive integers (up to 66597890) that are relatively prime to 66597890.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred ninety-seven thousand eight hundred ninety

Notation

Scientific notation 6.6597890 × 10^7
Engineering notation 6.6597890 × 10^6

Prime Factorization of 66597890

Prime Factorization 2 × 5 × 2693 × 2473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66597890
Product of the distinct prime numbers

The prime factorization of 66597890 is 2 × 5 × 2693 × 2473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66597890)

Multiplication

n×y
n×2 133195780
n×3 199793670
n×4 266391560
n×5 332989450

Division

n÷y
n÷2 33298945
n÷3 22199296.666667
n÷3 16649472.5
n÷5 13319578

Exponentiation

ny
n2 4435278952452100
n3 2.9538021979472E+23
n4 1.9671699386065E+31
n5 1.3100936718262E+39

Nth Root

y√n
2√n 8160.7530289796
3√n 405.34064720062
4√n 90.336886314393
5√n 36.702199702619

Divisors of 66597890

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 -66597889
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 66597890 can be divided by 16 positive divisors. The sum of these divisors (counting 66597890) is 1, the average is 0.0625.

Base conversion 66597890

Base System Value
2 Binary 11111110000011010000000010
3 Ternary 11122022112010112
4 Quaternary 3332003100002
5 Quinary 114022113030
6 Senary 10335231322
8 Octal 376032002
10 Decimal 66597890
12 Duodecimal 1a378542
16 Hexadecimal 3f83402
20 Vigesimal 10g4eea
36 Base36 13nf9e

Cryptographic Hash Functions

md5 86e3ef18d3c5047e6f199d18e0d7fbe7
sha1 f724ff9f4a2f30e5cd29fe1355dc713c42ab3116
sha256 b122f359907c2e777fdedecf84654076d6d3da72623672da6f184cfdd9ea4983
sha512 b1783e1f5b8e1bdafe2c4387e79f271f80d4561cd94bb64c79f845b930b024f209b39514da35e911a97e4807dec48d9a27e065de996b2ce5cf61c72bd4a0567c
ripemd-160 51a54d2aed978e86d75575046c8204fd079e9465

66597890 as geometric shapes

Circle

Radius = n
Diameter 133195780
Circumference 418446883.93716
Area 1.3933839773645E+16

Sphere

Radius = n
Volume 1.2372857713638E+24
Surface area 5.573535909458E+16
Circumference 418446883.93716

Square

Length = n
Perimeter 266391560
Area 4435278952452100
Diagonal 94183639.263432

Cube

Length = n
Surface area 26611673714712600
Volume 2.9538021979472E+23
Space diagonal 115350929.15688

Equilateral Triangle

Length = n
Perimeter 199793670
Area 1.920532122847E+15
Altitude 57675464.578442

Triangular Pyramid

Length = n
Surface area 1.920532122847E+15
Volume 3.481089274087E+22
Height 31394546.421144