66455875 (number)

66455875 is an odd 8-digits composite number following 66455874 and preceding 66455876. In scientific notation, it is written as 6.6455875 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 51864000 positive integers (up to 66455875) that are relatively prime to 66455875.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand eight hundred seventy-five

Notation

Scientific notation 6.6455875 × 10^7
Engineering notation 6.6455875 × 10^6

Prime Factorization of 66455875

Prime Factorization 5 × 5 × 5 × 41 × 12967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2658235
Product of the distinct prime numbers

The prime factorization of 66455875 is 5 × 5 × 5 × 41 × 12967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 33, 67, 113, 109, 3443, 1215, 6966, 65341, 973745, 719879, 6330425, 4632476, 80791080, 34639648, 321162736, 636771893, 2619350067, 2573251764

Basic calculations (n = 66455875)

Multiplication

n×y
n×2 132911750
n×3 199367625
n×4 265823500
n×5 332279375

Division

n÷y
n÷2 33227937.5
n÷3 22151958.333333
n÷3 16613968.75
n÷5 13291175

Exponentiation

ny
n2 4416383322015625
n3 2.9349461799996E+23
n4 1.9504441646978E+31
n5 1.2961847360363E+39

Nth Root

y√n
2√n 8152.0472888717
3√n 405.05232266138
4√n 90.288688598693
5√n 36.686533397001

Divisors of 66455875

1, 5, 25, 41, 125, 205, 1025, 5125, 12967, 64835, 324175, 531647, 1620875, 2658235, 13291175, 66455875

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 -66455874
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 66455875 can be divided by 16 positive divisors. The sum of these divisors (counting 66455875) is 1, the average is 0.0625.

Base conversion 66455875

Base System Value
2 Binary 11111101100000100101000011
3 Ternary 11122001022022201
4 Quaternary 3331200211003
5 Quinary 114003042000
6 Senary 10332214031
8 Octal 375404503
10 Decimal 66455875
12 Duodecimal 1a30a317
16 Hexadecimal 3f60943
20 Vigesimal 10f6jdf
36 Base36 13kdoj

Cryptographic Hash Functions

md5 12d357eb498174c1d4eedbd6cded403a
sha1 5d4400da11a5626601484ac728e5aa7690dd06fd
sha256 bb45c8849c00bbe22f5f598dc1f191e615fd10e9b0ce421561a998c18b44e5f2
sha512 f213b52f04968ecf841e61706f582ce4efead64a2708710643e24bba0dc17686a8f4c7fefc99b52507adad77c27710b9d3ec1db2e67b726b7b615733ead03128
ripemd-160 0d417a5fa5f5106d00f0c6f2e766c0c97a6df27f

66455875 as geometric shapes

Circle

Radius = n
Diameter 132911750
Circumference 417554577.37576
Area 1.3874477399881E+16

Sphere

Radius = n
Volume 1.2293873810357E+24
Surface area 5.5497909599523E+16
Circumference 417554577.37576

Square

Length = n
Perimeter 265823500
Area 4416383322015625
Diagonal 93982799.724371

Cube

Length = n
Surface area 26498299932093750
Volume 2.9349461799996E+23
Space diagonal 115104951.96145

Equilateral Triangle

Length = n
Perimeter 199367625
Area 1.9123500748577E+15
Altitude 57552475.980723

Triangular Pyramid

Length = n
Surface area 1.9123500748577E+15
Volume 3.4588672438254E+22
Height 31327599.908124