66431406 (number)

66431406 is an even 8-digits composite number following 66431405 and preceding 66431407. In scientific notation, it is written as 6.6431406 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 21180984 positive integers (up to 66431406) that are relatively prime to 66431406.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred thirty-one thousand four hundred six

Notation

Scientific notation 6.6431406 × 10^7
Engineering notation 6.6431406 × 10^6

Prime Factorization of 66431406

Prime Factorization 2 × 3 × 23 × 481387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66431406
Product of the distinct prime numbers

The prime factorization of 66431406 is 2 × 3 × 23 × 481387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 32, 62, 63, 99, 958, 5340, 51057, 74742, 736096, 805184, 8374408, 9593998, 86689887, 72473123, 943079725, 989339724, 4793557100, 6088300095

Basic calculations (n = 66431406)

Multiplication

n×y
n×2 132862812
n×3 199294218
n×4 265725624
n×5 332157030

Division

n÷y
n÷2 33215703
n÷3 22143802
n÷3 16607851.5
n÷5 13286281.2

Exponentiation

ny
n2 4413131703136836
n3 2.9317054390255E+23
n4 1.9475731429231E+31
n5 1.2938002217222E+39

Nth Root

y√n
2√n 8150.5463620545
3√n 405.00260324496
4√n 90.280376395175
5√n 36.683831408575

Divisors of 66431406

1, 2, 3, 6, 23, 46, 69, 138, 481387, 962774, 1444161, 2888322, 11071901, 22143802, 33215703, 66431406

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 -66431405
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 66431406 can be divided by 16 positive divisors. The sum of these divisors (counting 66431406) is 1, the average is 0.0625.

Base conversion 66431406

Base System Value
2 Binary 11111101011010100110101110
3 Ternary 11122000001202110
4 Quaternary 3331122212232
5 Quinary 114001301111
6 Senary 10331504450
8 Octal 375324656
10 Decimal 66431406
12 Duodecimal 1a2b8126
16 Hexadecimal 3f5a9ae
20 Vigesimal 10f3ia6
36 Base36 13jusu

Cryptographic Hash Functions

md5 58a9f84bb1418974106fc4f4344a86ae
sha1 dc501a72d3d288e8928dd6053995bf7ff51ed5a3
sha256 8e879684c100e0da597a8ae73d20a5d443fb8394926240621dfd6ab6110b4ec5
sha512 701d7f6f2be544068e202ed9cc393330fb346ad13335f702490834b0e0af71d2fa33a2e18fda70afe207ea50e5ad5864e5a9bb8cfc7e70ffc975b6cfb2a4b194
ripemd-160 d71f1381832d055346526331c72e6a0e0bc3dd45

66431406 as geometric shapes

Circle

Radius = n
Diameter 132862812
Circumference 417400834.11448
Area 1.3864262137899E+16

Sphere

Radius = n
Volume 1.2280299026309E+24
Surface area 5.5457048551596E+16
Circumference 417400834.11448

Square

Length = n
Perimeter 265725624
Area 4413131703136836
Diagonal 93948195.332713

Cube

Length = n
Surface area 26478790218821016
Volume 2.9317054390255E+23
Space diagonal 115062570.41024

Equilateral Triangle

Length = n
Perimeter 199294218
Area 1.9109420825815E+15
Altitude 57531285.205118

Triangular Pyramid

Length = n
Surface area 1.9109420825815E+15
Volume 3.4550479939607E+22
Height 31316065.110904