678432890 (number)

678432890 is an even 9-digits composite number following 678432889 and preceding 678432891. In scientific notation, it is written as 6.78432890 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 271142400 positive integers (up to 678432890) that are relatively prime to 678432890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78432890 × 10^8
Engineering notation 6.78432890 × 10^6

Prime Factorization of 678432890

Prime Factorization 2 × 5 × 1201 × 56489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678432890
Product of the distinct prime numbers

The prime factorization of 678432890 is 2 × 5 × 1201 × 56489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678432890)

Multiplication

n×y
n×2 1356865780
n×3 2035298670
n×4 2713731560
n×5 3392164450

Division

n÷y
n÷2 339216445
n÷3 226144296.66667
n÷3 169608222.5
n÷5 135686578

Exponentiation

ny
n2 460271186233752100
n3 3.1226311106029E+26
n4 2.1184956487703E+35
n5 1.4372571254476E+44

Nth Root

y√n
2√n 26046.744326307
3√n 878.68989368511
4√n 161.39003787814
5√n 58.385012673634

Divisors of 678432890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678432889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678432890 can be divided by 16 positive divisors. The sum of these divisors (counting 678432890) is 1, the average is 0.0625.

Base conversion 678432890

Base System Value
2 Binary 101000011100000001000001111010
3 Ternary 1202021120221222002
4 Quaternary 220130001001322
5 Quinary 2342134323030
6 Senary 151153101002
8 Octal 5034010172
10 Decimal 678432890
12 Duodecimal 16b257762
16 Hexadecimal 2870107a
20 Vigesimal ac0424a
36 Base36 b7x662

Cryptographic Hash Functions

md5 93ba924ad17cbfaec79cd28da094354d
sha1 3953969b29a6d59137340c4466a4678f60183568
sha256 df021dc289bdb493a418f37ec2cbdf97e5a0b62a48bf3cc5c8e6c0897f3647a1
sha512 2cfe8b90485c66e2c932ed74889da56d694b558af95eed441b0891e4d6f3857ea1b99d6fb384c339676a38c26b6ee02eb972735f9025afd4ce4373e31cea7b30
ripemd-160 f76c538a93c9607b9a5a7b239e2219216317a40f

678432890 as geometric shapes

Circle

Radius = n
Diameter 1356865780
Circumference 4262719566.3554
Area 1.445984577331E+18

Sphere

Radius = n
Volume 1.3080046609255E+27
Surface area 5.7839383093241E+18
Circumference 4262719566.3554

Square

Length = n
Perimeter 2713731560
Area 460271186233752100
Diagonal 959448994.19797

Cube

Length = n
Surface area 2761627117402512600
Volume 3.1226311106029E+26
Space diagonal 1175080235.0058

Equilateral Triangle

Length = n
Perimeter 2035298670
Area 1.9930326995421E+17
Altitude 587540117.50289

Triangular Pyramid

Length = n
Surface area 1.9930326995421E+17
Volume 3.6800560557523E+25
Height 319816331.39932