678432894 (number)

678432894 is an even 9-digits composite number following 678432893 and preceding 678432895. In scientific notation, it is written as 6.78432894 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 226144296 positive integers (up to 678432894) that are relatively prime to 678432894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78432894 × 10^8
Engineering notation 6.78432894 × 10^6

Prime Factorization of 678432894

Prime Factorization 2 × 3 × 113072149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678432894
Product of the distinct prime numbers

The prime factorization of 678432894 is 2 × 3 × 113072149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678432894)

Multiplication

n×y
n×2 1356865788
n×3 2035298682
n×4 2713731576
n×5 3392164470

Division

n÷y
n÷2 339216447
n÷3 226144298
n÷3 169608223.5
n÷5 135686578.8

Exponentiation

ny
n2 460271191661215236
n3 3.1226311658355E+26
n4 2.1184956987324E+35
n5 1.4372571678175E+44

Nth Root

y√n
2√n 26046.744403092
3√n 878.68989541201
4√n 161.39003811602
5√n 58.385012742481

Divisors of 678432894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678432893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678432894 can be divided by 8 positive divisors. The sum of these divisors (counting 678432894) is 1, the average is 0.125.

Base conversion 678432894

Base System Value
2 Binary 101000011100000001000001111110
3 Ternary 1202021120221222020
4 Quaternary 220130001001332
5 Quinary 2342134323034
6 Senary 151153101010
8 Octal 5034010176
10 Decimal 678432894
12 Duodecimal 16b257766
16 Hexadecimal 2870107e
20 Vigesimal ac0424e
36 Base36 b7x666

Cryptographic Hash Functions

md5 d6bb69479d14acf38d0d5f24e5a61cbc
sha1 6729a933664bc8b00151ce153f2936137b42bce3
sha256 be875e50baac09e2bb546108192921685e8262efa96cf96f39d0638485b236cc
sha512 92ad45d3c746061d2e76f57c3944c2ed5a6a04f936879cb8922927fcd656779553b44ef49d413f2b9102ec9bdafcfa02f47347b326fc3be140e9eb0fe8931557
ripemd-160 989d2c0bd2119beacad65ef0b5058ca21c27d7c6

678432894 as geometric shapes

Circle

Radius = n
Diameter 1356865788
Circumference 4262719591.4881
Area 1.4459845943819E+18

Sphere

Radius = n
Volume 1.3080046840612E+27
Surface area 5.7839383775276E+18
Circumference 4262719591.4881

Square

Length = n
Perimeter 2713731576
Area 460271191661215236
Diagonal 959448999.85483

Cube

Length = n
Surface area 2761627149967291416
Volume 3.1226311658355E+26
Space diagonal 1175080241.934

Equilateral Triangle

Length = n
Perimeter 2035298682
Area 1.9930327230437E+17
Altitude 587540120.967

Triangular Pyramid

Length = n
Surface area 1.9930327230437E+17
Volume 3.6800561208445E+25
Height 319816333.28494