678238416 (number)

678238416 is an even 9-digits composite number following 678238415 and preceding 678238417. In scientific notation, it is written as 6.78238416 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 219967488 positive integers (up to 678238416) that are relatively prime to 678238416.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million two hundred thirty-eight thousand four hundred sixteen

Notation

Scientific notation 6.78238416 × 10^8
Engineering notation 6.78238416 × 10^6

Prime Factorization of 678238416

Prime Factorization 2 × 2 × 2 × 2 × 9 × 37 × 127297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 84779802
Product of the distinct prime numbers

The prime factorization of 678238416 is 2 × 2 × 2 × 2 × 9 × 37 × 127297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678238416)

Multiplication

n×y
n×2 1356476832
n×3 2034715248
n×4 2712953664
n×5 3391192080

Division

n÷y
n÷2 339119208
n÷3 226079472
n÷3 169559604
n÷5 135647683.2

Exponentiation

ny
n2 460007348938189056
n3 3.119946556922E+26
n4 2.1160676107714E+35
n5 1.4351983444785E+44

Nth Root

y√n
2√n 26043.01088584
3√n 878.60592631884
4√n 161.37847094901
5√n 58.381665056133

Divisors of 678238416

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678238415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678238416 can be divided by 40 positive divisors. The sum of these divisors (counting 678238416) is 1, the average is 0.025.

Base conversion 678238416

Base System Value
2 Binary 101000011011010001100011010000
3 Ternary 1202021020002012100
4 Quaternary 220123101203100
5 Quinary 2342112112131
6 Senary 151145000400
8 Octal 5033214320
10 Decimal 678238416
12 Duodecimal 16b183100
16 Hexadecimal 286d18d0
20 Vigesimal abijg0g
36 Base36 b7t040

Cryptographic Hash Functions

md5 5728016022af7dbd8e1b5750685b021e
sha1 8af437d951b255057cc275ac1f4d76488eecbe9a
sha256 40307a68d9305fccaa741f1fcf0afc564744b49f49d4567f2165cfe91c049cbb
sha512 ae8c879a6343df89a6a6e045564bbb1cef2654c967930cc7b5ac77594ed83f89347b1626fc0f4c13c5bd7562f6f6327409a8b46c38981044b9d550a453e707ce
ripemd-160 4c0af4854963bbe0f8b9e1ee8b8cafaf9a5efbf1

678238416 as geometric shapes

Circle

Radius = n
Diameter 1356476832
Circumference 4261497650.176
Area 1.4451557080215E+18

Sphere

Radius = n
Volume 1.3068801577092E+27
Surface area 5.7806228320861E+18
Circumference 4261497650.176

Square

Length = n
Perimeter 2712953664
Area 460007348938189056
Diagonal 959173966.42965

Cube

Length = n
Surface area 2760044093629134336
Volume 3.119946556922E+26
Space diagonal 1174743396.157

Equilateral Triangle

Length = n
Perimeter 2034715248
Area 1.99189025054E+17
Altitude 587371698.07852

Triangular Pyramid

Length = n
Surface area 1.99189025054E+17
Volume 3.6768922788986E+25
Height 319724655.47655