678465139 (number)

678465139 is an odd 9-digits composite number following 678465138 and preceding 678465140. In scientific notation, it is written as 6.78465139 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 608336640 positive integers (up to 678465139) that are relatively prime to 678465139.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred sixty-five thousand one hundred thirty-nine

Notation

Scientific notation 6.78465139 × 10^8
Engineering notation 6.78465139 × 10^6

Prime Factorization of 678465139

Prime Factorization 73 × 11 × 844913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678465139
Product of the distinct prime numbers

The prime factorization of 678465139 is 73 × 11 × 844913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678465139)

Multiplication

n×y
n×2 1356930278
n×3 2035395417
n×4 2713860556
n×5 3392325695

Division

n÷y
n÷2 339232569.5
n÷3 226155046.33333
n÷3 169616284.75
n÷5 135693027.8

Exponentiation

ny
n2 460314944838289321
n3 3.1230764303349E+26
n4 2.1188984844148E+35
n5 1.4375987547554E+44

Nth Root

y√n
2√n 26047.363379045
3√n 878.70381617316
4√n 161.39195574453
5√n 58.385567724105

Divisors of 678465139

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 -678465138
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 678465139 can be divided by 8 positive divisors. The sum of these divisors (counting 678465139) is 1, the average is 0.125.

Base conversion 678465139

Base System Value
2 Binary 101000011100001000111001110011
3 Ternary 1202021122121012111
4 Quaternary 220130020321303
5 Quinary 2342141341024
6 Senary 151153510151
8 Octal 5034107163
10 Decimal 678465139
12 Duodecimal 16b272357
16 Hexadecimal 28708e73
20 Vigesimal ac082gj
36 Base36 b7xv1v

Cryptographic Hash Functions

md5 d5e331050b17060ab08fc988a67b0036
sha1 8df7bf12b5bffa723cc5a02f40e54e7ac4ba3a54
sha256 1bb5f067eaff92ae9280c0d3472eaa5923bd4e34be3fb03f0aa864f9a20f4c32
sha512 4434424050a87762cb5dbd25b7d3dac6368dfee4cd169fab21f080aea9f60032a85e5a7ab97b55cbf0408b0134cd2f732c061d7dd0329bff92dc569b27f912d0
ripemd-160 2430a09c440967720ca2700163658b4bdde678df

678465139 as geometric shapes

Circle

Radius = n
Diameter 1356930278
Circumference 4262922192.7984
Area 1.4461220490416E+18

Sphere

Radius = n
Volume 1.3081911960186E+27
Surface area 5.7844881961662E+18
Circumference 4262922192.7984

Square

Length = n
Perimeter 2713860556
Area 460314944838289321
Diagonal 959494601.17115

Cube

Length = n
Surface area 2761889669029735926
Volume 3.1230764303349E+26
Space diagonal 1175136091.9123

Equilateral Triangle

Length = n
Perimeter 2035395417
Area 1.993222179858E+17
Altitude 587568045.95614

Triangular Pyramid

Length = n
Surface area 1.993222179858E+17
Volume 3.6805808700894E+25
Height 319831533.72372