678285438 (number)

678285438 is an even 9-digits composite number following 678285437 and preceding 678285439. In scientific notation, it is written as 6.78285438 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 223644288 positive integers (up to 678285438) that are relatively prime to 678285438.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million two hundred eighty-five thousand four hundred thirty-eight

Notation

Scientific notation 6.78285438 × 10^8
Engineering notation 6.78285438 × 10^6

Prime Factorization of 678285438

Prime Factorization 2 × 3 × 113 × 1103 × 907

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 678285438
Product of the distinct prime numbers

The prime factorization of 678285438 is 2 × 3 × 113 × 1103 × 907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678285438)

Multiplication

n×y
n×2 1356570876
n×3 2034856314
n×4 2713141752
n×5 3391427190

Division

n÷y
n÷2 339142719
n÷3 226095146
n÷3 169571359.5
n÷5 135657087.6

Exponentiation

ny
n2 460071135402851844
n3 3.1205955158788E+26
n4 2.1166544963087E+35
n5 1.4356959221234E+44

Nth Root

y√n
2√n 26043.913645994
3√n 878.62623031626
4√n 161.38126795262
5√n 58.382474549215

Divisors of 678285438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678285437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678285438 can be divided by 32 positive divisors. The sum of these divisors (counting 678285438) is 1, the average is 0.03125.

Base conversion 678285438

Base System Value
2 Binary 101000011011011101000001111110
3 Ternary 1202021022110200220
4 Quaternary 220123131001332
5 Quinary 2342120113223
6 Senary 151150002210
8 Octal 5033350176
10 Decimal 678285438
12 Duodecimal 16b1a6366
16 Hexadecimal 286dd07e
20 Vigesimal abj5dbi
36 Base36 b7u0e6

Cryptographic Hash Functions

md5 2cae3e9ee83bf432746c53b5888c5e5e
sha1 a96094e1b9c923a4ab267a51ff1fea88e8e5ea03
sha256 85fb6dc0a456a9362d4b8662ab35195befc50fd5d4cf4c9c0b1ec515d2969262
sha512 288d0fb89c0769ddc0f735c44d3feaaffae578f9ebccd75e05c666b7db597bf4b64ffa83f41226520fb5dcdcc41ea899e3a1a3153e671933bad834ea464345e4
ripemd-160 683c41246653c8e20efab5d10c543778b77472fb

678285438 as geometric shapes

Circle

Radius = n
Diameter 1356570876
Circumference 4261793098.1155
Area 1.4453560991103E+18

Sphere

Radius = n
Volume 1.3071519930013E+27
Surface area 5.7814243964413E+18
Circumference 4261793098.1155

Square

Length = n
Perimeter 2713141752
Area 460071135402851844
Diagonal 959240465.57978

Cube

Length = n
Surface area 2760426812417111064
Volume 3.1205955158788E+26
Space diagonal 1174824840.6501

Equilateral Triangle

Length = n
Perimeter 2034856314
Area 1.9921664540341E+17
Altitude 587412420.32505

Triangular Pyramid

Length = n
Surface area 1.9921664540341E+17
Volume 3.6776570843637E+25
Height 319746821.85993