678745042 (number)

678745042 is an even 9-digits composite number following 678745041 and preceding 678745043. In scientific notation, it is written as 6.78745042 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 324287920 positive integers (up to 678745042) that are relatively prime to 678745042.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-five thousand forty-two

Notation

Scientific notation 6.78745042 × 10^8
Engineering notation 6.78745042 × 10^6

Prime Factorization of 678745042

Prime Factorization 2 × 23 × 1061 × 13907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678745042
Product of the distinct prime numbers

The prime factorization of 678745042 is 2 × 23 × 1061 × 13907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 3, 61, 21, 253, 5725, 1558, 56147, 96520, 684983, 77843, 7997210, 1957804, 84276531, 56203679, 726947162, 19284120, 4447978353, 7438819662

Basic calculations (n = 678745042)

Multiplication

n×y
n×2 1357490084
n×3 2036235126
n×4 2714980168
n×5 3393725210

Division

n÷y
n÷2 339372521
n÷3 226248347.33333
n÷3 169686260.5
n÷5 135749008.4

Exponentiation

ny
n2 460694832039581764
n3 3.1269433312189E+26
n4 2.1223972826798E+35
n5 1.4405666327732E+44

Nth Root

y√n
2√n 26052.735787245
3√n 878.82463693221
4√n 161.40859886402
5√n 58.390384360499

Divisors of 678745042

1, 2, 23, 46, 1061, 2122, 13907, 24403, 27814, 48806, 319861, 639722, 14755327, 29510654, 339372521, 678745042

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 -678745041
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 678745042 can be divided by 16 positive divisors. The sum of these divisors (counting 678745042) is 1, the average is 0.0625.

Base conversion 678745042

Base System Value
2 Binary 101000011101001101001111010010
3 Ternary 1202022011211011021
4 Quaternary 220131031033102
5 Quinary 2342224320132
6 Senary 151203510054
8 Octal 5035151722
10 Decimal 678745042
12 Duodecimal 16b38832a
16 Hexadecimal 2874d3d2
20 Vigesimal ac232c2
36 Base36 b83v0y

Cryptographic Hash Functions

md5 97907be089876a2609f8f1098efbe500
sha1 1c73f4c673160af8eaf616882f5f121a21621328
sha256 2bf83204c6d04fd4cfb2be8cfeebd6a6912c6a2c423daa3ef16bcf5bafdde4c7
sha512 97742d8734662025f50fe4ab55cb92a5211272351d892542db93face81f871747ee7403efb9db9ee684693c32286ea39a8071cc4964f41a03738d864458d479a
ripemd-160 5e61447ec987d5ebb8e27cd5f86573bbf7a5a7f7

678745042 as geometric shapes

Circle

Radius = n
Diameter 1357490084
Circumference 4264680875.2154
Area 1.4473154998823E+18

Sphere

Radius = n
Volume 1.3098109596732E+27
Surface area 5.7892619995293E+18
Circumference 4264680875.2154

Square

Length = n
Perimeter 2714980168
Area 460694832039581764
Diagonal 959890443.7899

Cube

Length = n
Surface area 2764168992237490584
Volume 3.1269433312189E+26
Space diagonal 1175620898.1295

Equilateral Triangle

Length = n
Perimeter 2036235126
Area 1.9948671396924E+17
Altitude 587810449.06474

Triangular Pyramid

Length = n
Surface area 1.9948671396924E+17
Volume 3.6851380564849E+25
Height 319963481.2633