66406947 (number)

66406947 is an odd 8-digits composite number following 66406946 and preceding 66406948. In scientific notation, it is written as 6.6406947 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41473152 positive integers (up to 66406947) that are relatively prime to 66406947.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred six thousand nine hundred forty-seven

Notation

Scientific notation 6.6406947 × 10^7
Engineering notation 6.6406947 × 10^6

Prime Factorization of 66406947

Prime Factorization 3 × 17 × 223 × 5839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66406947
Product of the distinct prime numbers

The prime factorization of 66406947 is 3 × 17 × 223 × 5839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 69, 37, 843, 889, 6900, 2919, 76754, 73710, 615199, 882243, 2033345, 4747859, 71142677, 28594209, 259537672, 236572533, 7573066680, 672155524

Basic calculations (n = 66406947)

Multiplication

n×y
n×2 132813894
n×3 199220841
n×4 265627788
n×5 332034735

Division

n÷y
n÷2 33203473.5
n÷3 22135649
n÷3 16601736.75
n÷5 13281389.4

Exponentiation

ny
n2 4409882609860809
n3 2.9284684074925E+23
n4 1.9447064632753E+31
n5 1.2914201903728E+39

Nth Root

y√n
2√n 8149.0457723589
3√n 404.95289194496
4√n 90.272065293527
5√n 36.681129728581

Divisors of 66406947

1, 3, 17, 51, 223, 669, 3791, 5839, 11373, 17517, 99263, 297789, 1302097, 3906291, 22135649, 66406947

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 -66406946
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 66406947 can be divided by 16 positive divisors. The sum of these divisors (counting 66406947) is 1, the average is 0.0625.

Base conversion 66406947

Base System Value
2 Binary 11111101010100101000100011
3 Ternary 11121221211012120
4 Quaternary 3331110220203
5 Quinary 114000010242
6 Senary 10331155323
8 Octal 375245043
10 Decimal 66406947
12 Duodecimal 1a2a5b43
16 Hexadecimal 3f54a23
20 Vigesimal 10f0h77
36 Base36 13jbxf

Cryptographic Hash Functions

md5 92c7c0eb615f63da734f037a1c3ed617
sha1 6d5340c82a0e53d84c8ac2bced2627e961d1b326
sha256 5087b464cb082c955099d9e47848794bdbcf32f5924d361ff72342e26430daf5
sha512 80577e6f6e98202c033362e43f7f1d3c032af186f40c457661581e786210de1bbc29a6b54a1d71b00161a0413aad0fe8a185cb2c15d2fec0cdfb76e7124db824
ripemd-160 fe26fd19041e5c61197ad9e32754f946df6e052c

66406947 as geometric shapes

Circle

Radius = n
Diameter 132813894
Circumference 417247153.68505
Area 1.3854054810332E+16

Sphere

Radius = n
Volume 1.2266739780331E+24
Surface area 5.5416219241328E+16
Circumference 417247153.68505

Square

Length = n
Perimeter 265627788
Area 4409882609860809
Diagonal 93913605.083191

Cube

Length = n
Surface area 26459295659164854
Volume 2.9284684074925E+23
Space diagonal 115020206.17953

Equilateral Triangle

Length = n
Perimeter 199220841
Area 1.9095351839233E+15
Altitude 57510103.089767

Triangular Pyramid

Length = n
Surface area 1.9095351839233E+15
Volume 3.4512331157142E+22
Height 31304535.02773