678045389 (number)

678045389 is an odd 9-digits composite number following 678045388 and preceding 678045390. In scientific notation, it is written as 6.78045389 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 568451520 positive integers (up to 678045389) that are relatively prime to 678045389.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million forty-five thousand three hundred eighty-nine

Notation

Scientific notation 6.78045389 × 10^8
Engineering notation 6.78045389 × 10^6

Prime Factorization of 678045389

Prime Factorization 73 × 7 × 7 × 131 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 96863627
Product of the distinct prime numbers

The prime factorization of 678045389 is 73 × 7 × 7 × 131 × 1447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 11, 56, 316, 60, 1473, 2907, 83548, 46882, 5018, 29872, 5904416, 868535, 37582921, 74471529, 895399086, 637262975, 913349416, 6461286206

Basic calculations (n = 678045389)

Multiplication

n×y
n×2 1356090778
n×3 2034136167
n×4 2712181556
n×5 3390226945

Division

n÷y
n÷2 339022694.5
n÷3 226015129.66667
n÷3 169511347.25
n÷5 135609077.8

Exponentiation

ny
n2 459745549544161321
n3 3.1172834998169E+26
n4 2.1136597032566E+35
n5 1.4331572157083E+44

Nth Root

y√n
2√n 26039.304695018
3√n 878.52256784509
4√n 161.36698762454
5√n 58.378341587422

Divisors of 678045389

1, 7, 49, 73, 131, 511, 917, 1447, 3577, 6419, 9563, 10129, 66941, 70903, 105631, 189557, 468587, 739417, 1326899, 5175919, 9288293, 13837661, 96863627, 678045389

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 -678045388
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 678045389 can be divided by 24 positive divisors. The sum of these divisors (counting 678045389) is 1, the average is 0.041666666666667.

Base conversion 678045389

Base System Value
2 Binary 101000011010100010011011001101
3 Ternary 1202020212021102012
4 Quaternary 220122202123031
5 Quinary 2342034423024
6 Senary 151140511005
8 Octal 5032423315
10 Decimal 678045389
12 Duodecimal 16b0ab465
16 Hexadecimal 286a26cd
20 Vigesimal abhfd99
36 Base36 b7ov65

Cryptographic Hash Functions

md5 6fdf005ea9c049534aa9557f55d39ab8
sha1 344d797447c78135e4034b6895ae9b89e6a82387
sha256 72702a5d09d4d878d60276dffca9240f0631fe99d14e19113a000364a74db10f
sha512 6330e9a6e3caef14cbfcef3c62dc70fae0310910bd19ab195de86c8ddb235977a7ef669b045a1a94765db6e928bf6c8ca3d8efbe6cb4ddb4b871d38aaad68ba2
ripemd-160 bbe5a2c0c6a1650eb83d86622e7dd97004e24152

678045389 as geometric shapes

Circle

Radius = n
Diameter 1356090778
Circumference 4260284825.7657
Area 1.4443332409685E+18

Sphere

Radius = n
Volume 1.3057646589575E+27
Surface area 5.7773329638742E+18
Circumference 4260284825.7657

Square

Length = n
Perimeter 2712181556
Area 459745549544161321
Diagonal 958900985.02834

Cube

Length = n
Surface area 2758473297264967926
Volume 3.1172834998169E+26
Space diagonal 1174409063.5858

Equilateral Triangle

Length = n
Perimeter 2034136167
Area 1.9907566259104E+17
Altitude 587204531.7929

Triangular Pyramid

Length = n
Surface area 1.9907566259104E+17
Volume 3.6737538360024E+25
Height 319633661.67611