678394420 (number)

678394420 is an even 9-digits composite number following 678394419 and preceding 678394421. In scientific notation, it is written as 6.78394420 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 242640000 positive integers (up to 678394420) that are relatively prime to 678394420.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million three hundred ninety-four thousand four hundred twenty

Notation

Scientific notation 6.78394420 × 10^8
Engineering notation 6.78394420 × 10^6

Prime Factorization of 678394420

Prime Factorization 2 × 2 × 55 × 61 × 50551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 339197210
Product of the distinct prime numbers

The prime factorization of 678394420 is 2 × 2 × 55 × 61 × 50551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 92, 97, 165, 980, 8436, 3294, 81795, 64442, 337993, 317892, 4804187, 5690029, 52140751, 78008966, 777934771, 731705832, 4245205150, 5105379680

Basic calculations (n = 678394420)

Multiplication

n×y
n×2 1356788840
n×3 2035183260
n×4 2713577680
n×5 3391972100

Division

n÷y
n÷2 339197210
n÷3 226131473.33333
n÷3 169598605
n÷5 135678884

Exponentiation

ny
n2 460218989087136400
n3 3.1220999417475E+26
n4 2.1180151791639E+35
n5 1.4368496790201E+44

Nth Root

y√n
2√n 26046.005835828
3√n 878.67328489955
4√n 161.3877499559
5√n 58.38435052343

Divisors of 678394420

1, 2, 4, 55, 61, 110, 122, 220, 244, 3355, 6710, 13420, 50551, 101102, 202204, 2780305, 3083611, 5560610, 6167222, 11121220, 12334444, 169598605, 339197210, 678394420

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 -678394419
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 678394420 can be divided by 24 positive divisors. The sum of these divisors (counting 678394420) is 1, the average is 0.041666666666667.

Base conversion 678394420

Base System Value
2 Binary 101000011011110111101000110100
3 Ternary 1202021112000012021
4 Quaternary 220123313220310
5 Quinary 2342132110140
6 Senary 151152202524
8 Octal 5033675064
10 Decimal 678394420
12 Duodecimal 16b239444
16 Hexadecimal 286f7a34
20 Vigesimal abjj610
36 Base36 b7wchg

Cryptographic Hash Functions

md5 1f42691e7d7acabdf5bc040a1e4eec24
sha1 d910fdf2d2649f663ec50468c2b6444fc0688bc8
sha256 0940585212c7803bcc1aeacd1541e0a5f13a75ba51e9a6d092a3c7ffdbb0f5e3
sha512 8b4a1dad55fffbb6d3fb57cd0f265f2c9baefb9e96591d6a8732a3aae9c8c47635a7c4b93631cac44796221feab8635ae48e4d10d95e4a419fca8a8a1422350f
ripemd-160 ca9c646cfdebf60891dc46772e6d924d7d6d7005

678394420 as geometric shapes

Circle

Radius = n
Diameter 1356788840
Circumference 4262477852.2166
Area 1.4458205951587E+18

Sphere

Radius = n
Volume 1.3077821654356E+27
Surface area 5.7832823806347E+18
Circumference 4262477852.2166

Square

Length = n
Perimeter 2713577680
Area 460218989087136400
Diagonal 959394589.40223

Cube

Length = n
Surface area 2761313934522818400
Volume 3.1220999417475E+26
Space diagonal 1175013603.0112

Equilateral Triangle

Length = n
Perimeter 2035183260
Area 1.9928066792673E+17
Altitude 587506801.50561

Triangular Pyramid

Length = n
Surface area 1.9928066792673E+17
Volume 3.679430067253E+25
Height 319798196.46741