66820775 (number)

66820775 is an odd 8-digits composite number following 66820774 and preceding 66820776. In scientific notation, it is written as 6.6820775 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 43718400 positive integers (up to 66820775) that are relatively prime to 66820775.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred twenty thousand seven hundred seventy-five

Notation

Scientific notation 6.6820775 × 10^7
Engineering notation 6.6820775 × 10^6

Prime Factorization of 66820775

Prime Factorization 25 × 7 × 41 × 139 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66820775
Product of the distinct prime numbers

The prime factorization of 66820775 is 25 × 7 × 41 × 139 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 28, 28, 523, 194, 768, 2602, 55671, 97164, 306732, 749735, 2987303, 5593774, 1736977, 67523988, 391664991, 876520056, 2125211150, 9424573642

Basic calculations (n = 66820775)

Multiplication

n×y
n×2 133641550
n×3 200462325
n×4 267283100
n×5 334103875

Division

n÷y
n÷2 33410387.5
n÷3 22273591.666667
n÷3 16705193.75
n÷5 13364155

Exponentiation

ny
n2 4465015971600625
n3 2.9835582760973E+23
n4 1.9936367626649E+31
n5 1.3321635354976E+39

Nth Root

y√n
2√n 8174.3975313169
3√n 405.79233193691
4√n 90.41237487931
5√n 36.726733334935

Divisors of 66820775

1, 7, 25, 41, 67, 139, 175, 287, 469, 973, 1025, 1675, 2747, 3475, 5699, 7175, 9313, 11725, 19229, 24325, 39893, 65191, 68675, 142475, 232825, 381833, 480725, 997325, 1629775, 2672831, 9545825, 66820775

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66820774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66820775 can be divided by 32 positive divisors. The sum of these divisors (counting 66820775) is 1, the average is 0.03125.

Base conversion 66820775

Base System Value
2 Binary 11111110111001101010100111
3 Ternary 11122201211212112
4 Quaternary 3332321222213
5 Quinary 114101231100
6 Senary 10344111235
8 Octal 376715247
10 Decimal 66820775
12 Duodecimal 1a46551b
16 Hexadecimal 3fb9aa7
20 Vigesimal 10hcbif
36 Base36 13s78n

Cryptographic Hash Functions

md5 22dba110218e2b40918cb5d4301448f9
sha1 a85bab4198f8165adf136b916076b9399751740b
sha256 010a88e54af48b2eb6b286038526a7f4b698158d765bd2b243f123205c30652e
sha512 059c5d71a3be33041b045e7cabc1be7482766798cb03a9591ed0a7253e05a191779b202f4c5d5872cbfcaa3bb3bf8911c8d67d2475585373070018ad08535691
ripemd-160 c920c12b1acfda861971b49b761b65c1dfdbca9c

66820775 as geometric shapes

Circle

Radius = n
Diameter 133641550
Circumference 419847311.69435
Area 1.4027261374542E+16

Sphere

Radius = n
Volume 1.2497499682326E+24
Surface area 5.6109045498166E+16
Circumference 419847311.69435

Square

Length = n
Perimeter 267283100
Area 4465015971600625
Diagonal 94498846.253281

Cube

Length = n
Surface area 26790095829603750
Volume 2.9835582760973E+23
Space diagonal 115736977.30113

Equilateral Triangle

Length = n
Perimeter 200462325
Area 1.9334086298547E+15
Altitude 57868488.650564

Triangular Pyramid

Length = n
Surface area 1.9334086298547E+15
Volume 3.5161571484894E+22
Height 31499615.41776