66423908 (number)

66423908 is an even 8-digits composite number following 66423907 and preceding 66423909. In scientific notation, it is written as 6.6423908 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 31317440 positive integers (up to 66423908) that are relatively prime to 66423908.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred twenty-three thousand nine hundred eight

Notation

Scientific notation 6.6423908 × 10^7
Engineering notation 6.6423908 × 10^6

Prime Factorization of 66423908

Prime Factorization 2 × 2 × 71 × 23 × 10169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33211954
Product of the distinct prime numbers

The prime factorization of 66423908 is 2 × 2 × 71 × 23 × 10169. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 91, 47, 889, 161, 9124, 9003, 88455, 20208, 167413, 16826, 8486088, 2201038, 32024289, 78033768, 783309969, 561807813, 3377727768, 4890006740

Basic calculations (n = 66423908)

Multiplication

n×y
n×2 132847816
n×3 199271724
n×4 265695632
n×5 332119540

Division

n÷y
n÷2 33211954
n÷3 22141302.666667
n÷3 16605977
n÷5 13284781.6

Exponentiation

ny
n2 4412135553992464
n3 2.9307128612192E+23
n4 1.9466940146804E+31
n5 1.2930702413528E+39

Nth Root

y√n
2√n 8150.0863799103
3√n 404.98736535294
4√n 90.277828839147
5√n 36.683003282834

Divisors of 66423908

1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 10169, 20338, 40676, 233887, 467774, 721999, 935548, 1443998, 2887996, 16605977, 33211954, 66423908

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 -66423907
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 66423908 can be divided by 24 positive divisors. The sum of these divisors (counting 66423908) is 1, the average is 0.041666666666667.

Base conversion 66423908

Base System Value
2 Binary 11111101011000110001100100
3 Ternary 11121222200110202
4 Quaternary 3331120301210
5 Quinary 114001031113
6 Senary 10331410032
8 Octal 375306144
10 Decimal 66423908
12 Duodecimal 1a2b3918
16 Hexadecimal 3f58c64
20 Vigesimal 10f2jf8
36 Base36 13jp0k

Cryptographic Hash Functions

md5 f32c8aaacef2bc11c94e6ec05a3888d5
sha1 6e1b79ec61e33d37e726de1608c1b698abd63567
sha256 e6a021f99e2c85769d8f3a26044a4fe628e1db043c9fd43910951123c0457ab4
sha512 b323d54397c43c3d66f5aa6710c4afe44006903a03e40a7f4714727486046ffc64d581bf32349af1b7cd246f1f33fa52ccefc9159037a42100fd5cd78011ff4b
ripemd-160 d4c96032673f2db40e5cc7040d1754d0e22c3647

66423908 as geometric shapes

Circle

Radius = n
Diameter 132847816
Circumference 417353722.79105
Area 1.3861132643065E+16

Sphere

Radius = n
Volume 1.2276141326117E+24
Surface area 5.544453057226E+16
Circumference 417353722.79105

Square

Length = n
Perimeter 265695632
Area 4412135553992464
Diagonal 93937591.559423

Cube

Length = n
Surface area 26472813323954784
Volume 2.9307128612192E+23
Space diagonal 115049583.49328

Equilateral Triangle

Length = n
Perimeter 199271724
Area 1.910510737349E+15
Altitude 57524791.74664

Triangular Pyramid

Length = n
Surface area 1.910510737349E+15
Volume 3.4538782297979E+22
Height 31312530.519808