66561108 (number)

66561108 is an even 8-digits composite number following 66561107 and preceding 66561109. In scientific notation, it is written as 6.6561108 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 21882816 positive integers (up to 66561108) that are relatively prime to 66561108.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand one hundred eight

Notation

Scientific notation 6.6561108 × 10^7
Engineering notation 6.6561108 × 10^6

Prime Factorization of 66561108

Prime Factorization 2 × 2 × 3 × 73 × 75983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33280554
Product of the distinct prime numbers

The prime factorization of 66561108 is 2 × 2 × 3 × 73 × 75983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 87, 38, 429, 639, 9045, 5778, 81719, 87084, 210445, 220841, 7242350, 1563369, 77372071, 6434583, 921007202, 974940239, 3047317788, 5952586662

Basic calculations (n = 66561108)

Multiplication

n×y
n×2 133122216
n×3 199683324
n×4 266244432
n×5 332805540

Division

n÷y
n÷2 33280554
n÷3 22187036
n÷3 16640277
n÷5 13312221.6

Exponentiation

ny
n2 4430381098187664
n3 2.9489107475763E+23
n4 1.9628276675179E+31
n5 1.3064798436304E+39

Nth Root

y√n
2√n 8158.4991266777
3√n 405.26601027485
4√n 90.324410469583
5√n 36.698144683321

Divisors of 66561108

1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 75983, 151966, 227949, 303932, 455898, 911796, 5546759, 11093518, 16640277, 22187036, 33280554, 66561108

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66561107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66561108 can be divided by 24 positive divisors. The sum of these divisors (counting 66561108) is 1, the average is 0.041666666666667.

Base conversion 66561108

Base System Value
2 Binary 11111101111010010001010100
3 Ternary 11122020122200020
4 Quaternary 3331322101110
5 Quinary 114014423413
6 Senary 10334345140
8 Octal 375722124
10 Decimal 66561108
12 Duodecimal 1a35b1b0
16 Hexadecimal 3f7a454
20 Vigesimal 10g02f8
36 Base36 13mmvo

Cryptographic Hash Functions

md5 7746e4947861a184ee03e7416753e3b9
sha1 befcf0414be19fa5977acdd09136751180079a57
sha256 1cbc91ab614e44ba8d74aee2b2cf10d4ddc8382ef4dc1ba5774ac8155c59898e
sha512 1175f87fadcf29de04945df0988d1b2953fda6edf4a4f3eb0081cfce8199ac61b90ca6517c93433e4b8c73cf543e097cc071f331c38be896e486df795e4b3db7
ripemd-160 276324d5aaf190bd2675fd437511bd2732508c34

66561108 as geometric shapes

Circle

Radius = n
Diameter 133122216
Circumference 418215775.81519
Area 1.3918452710669E+16

Sphere

Radius = n
Volume 1.2352368454237E+24
Surface area 5.5673810842678E+16
Circumference 418215775.81519

Square

Length = n
Perimeter 266244432
Area 4430381098187664
Diagonal 94131621.66018

Cube

Length = n
Surface area 26582286589125984
Volume 2.9489107475763E+23
Space diagonal 115287220.86408

Equilateral Triangle

Length = n
Perimeter 199683324
Area 1.9184112897385E+15
Altitude 57643610.43204

Triangular Pyramid

Length = n
Surface area 1.9184112897385E+15
Volume 3.4753246445418E+22
Height 31377207.22006