678456468 (number)

678456468 is an even 9-digits composite number following 678456467 and preceding 678456469. In scientific notation, it is written as 6.78456468 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 144 positive divisors. There are 205396992 positive integers (up to 678456468) that are relatively prime to 678456468.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred fifty-six thousand four hundred sixty-eight

Notation

Scientific notation 6.78456468 × 10^8
Engineering notation 6.78456468 × 10^6

Prime Factorization of 678456468

Prime Factorization 2 × 2 × 3 × 3 × 17 × 47 × 103 × 229

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 113076078
Product of the distinct prime numbers

The prime factorization of 678456468 is 2 × 2 × 3 × 3 × 17 × 47 × 103 × 229. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678456468)

Multiplication

n×y
n×2 1356912936
n×3 2035369404
n×4 2713825872
n×5 3392282340

Division

n÷y
n÷2 339228234
n÷3 226152156
n÷3 169614117
n÷5 135691293.6

Exponentiation

ny
n2 460303178971035024
n3 3.1229566901386E+26
n4 2.1187901657084E+35
n5 1.4375068922597E+44

Nth Root

y√n
2√n 26047.196931724
3√n 878.70007278591
4√n 161.39144008194
5√n 58.385418486121

Divisors of 678456468

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678456467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678456468 can be divided by 144 positive divisors. The sum of these divisors (counting 678456468) is 1, the average is 0.0069444444444444.

Base conversion 678456468

Base System Value
2 Binary 101000011100000110110010010100
3 Ternary 1202021122011022100
4 Quaternary 220130012302110
5 Quinary 2342141101333
6 Senary 151153402100
8 Octal 5034066224
10 Decimal 678456468
12 Duodecimal 16b269330
16 Hexadecimal 28706c94
20 Vigesimal ac07138
36 Base36 b7xod0

Cryptographic Hash Functions

md5 63d7cd6b5f771a4afc14f56077845868
sha1 8d271dee8e009995e19d2531993cfd13cfd9d074
sha256 0abddcce3e8b04e977c871e4ad647d43db05fe03609aea1369ee614ec4210e7a
sha512 38c4e0b0f90106e73c36c4e3c9142fbbc5204aabddf0bb8e6c55e10932226ddb0d5158118de8e5746aa969d0a0f417b2c5024d8855410c9a4fdbcea4b6e11973
ripemd-160 2e0435a4c096f2a48e89b06e550137082076466f

678456468 as geometric shapes

Circle

Radius = n
Diameter 1356912936
Circumference 4262867711.2986
Area 1.4460850854794E+18

Sphere

Radius = n
Volume 1.3081410393625E+27
Surface area 5.7843403419177E+18
Circumference 4262867711.2986

Square

Length = n
Perimeter 2713825872
Area 460303178971035024
Diagonal 959482338.52535

Cube

Length = n
Surface area 2761819073826210144
Volume 3.1229566901386E+26
Space diagonal 1175121073.2997

Equilateral Triangle

Length = n
Perimeter 2035369404
Area 1.9931712321583E+17
Altitude 587560536.64986

Triangular Pyramid

Length = n
Surface area 1.9931712321583E+17
Volume 3.6804397549148E+25
Height 319827446.17512