66802005 (number)

66802005 is an odd 8-digits composite number following 66802004 and preceding 66802006. In scientific notation, it is written as 6.6802005 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 31135104 positive integers (up to 66802005) that are relatively prime to 66802005.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred two thousand five

Notation

Scientific notation 6.6802005 × 10^7
Engineering notation 6.6802005 × 10^6

Prime Factorization of 66802005

Prime Factorization 45 × 989 × 79 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66802005
Product of the distinct prime numbers

The prime factorization of 66802005 is 45 × 989 × 79 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 83, 85, 368, 553, 4160, 439, 76662, 66315, 560127, 406537, 2829285, 6735142, 5329654, 24092538, 603467120, 514010109, 7378415313, 4877284264

Basic calculations (n = 66802005)

Multiplication

n×y
n×2 133604010
n×3 200406015
n×4 267208020
n×5 334010025

Division

n÷y
n÷2 33401002.5
n÷3 22267335
n÷3 16700501.25
n÷5 13360401

Exponentiation

ny
n2 4462507872020025
n3 2.9810447317922E+23
n4 1.9913976507841E+31
n5 1.3302935582467E+39

Nth Root

y√n
2√n 8173.2493538372
3√n 405.75433260031
4√n 90.406024986376
5√n 36.724669790313

Divisors of 66802005

1, 19, 45, 79, 855, 989, 1501, 3555, 18791, 44505, 67545, 78131, 845595, 1484489, 3515895, 66802005

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 -66802004
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 66802005 can be divided by 16 positive divisors. The sum of these divisors (counting 66802005) is 1, the average is 0.0625.

Base conversion 66802005

Base System Value
2 Binary 11111110110101000101010101
3 Ternary 11122200220010100
4 Quaternary 3332311011111
5 Quinary 114100131010
6 Senary 10343444313
8 Octal 376650525
10 Decimal 66802005
12 Duodecimal 1a456699
16 Hexadecimal 3fb5155
20 Vigesimal 10ha505
36 Base36 13rsr9

Cryptographic Hash Functions

md5 9eb45687dcc974c4a3cabb47bf95c695
sha1 f86de380c19af1c70a87dc74c9e8598b8494e63c
sha256 eaa41e693b48aaddaaa42ae7c748f2d6a647f58e0be4ca1fc792800946890703
sha512 a9be985c3a07e2a0524a27074b2abbaac881c9668d132cda675abd2fad7bae336005ade7db6c8e55bd1816e7421840ce23f32f840dfc3663d10937513f39df38
ripemd-160 5823fbc52dcbfcdec0fc7b5fa0b559e8c1236473

66802005 as geometric shapes

Circle

Radius = n
Diameter 133604010
Circumference 419729376.30614
Area 1.4019381947325E+16

Sphere

Radius = n
Volume 1.2486970972561E+24
Surface area 5.6077527789299E+16
Circumference 419729376.30614

Square

Length = n
Perimeter 267208020
Area 4462507872020025
Diagonal 94472301.464715

Cube

Length = n
Surface area 26775047232120150
Volume 2.9810447317922E+23
Space diagonal 115704466.70747

Equilateral Triangle

Length = n
Perimeter 200406015
Area 1.9323225908787E+15
Altitude 57852233.353735

Triangular Pyramid

Length = n
Surface area 1.9323225908787E+15
Volume 3.5131949081178E+22
Height 31490767.154905