678429138 (number)

678429138 is an even 9-digits composite number following 678429137 and preceding 678429139. In scientific notation, it is written as 6.78429138 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 226143044 positive integers (up to 678429138) that are relatively prime to 678429138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78429138 × 10^8
Engineering notation 6.78429138 × 10^6

Prime Factorization of 678429138

Prime Factorization 2 × 3 × 113071523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678429138
Product of the distinct prime numbers

The prime factorization of 678429138 is 2 × 3 × 113071523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 74, 16, 635, 289, 2745, 5608, 77524, 79998, 978154, 625938, 9650220, 5105405, 19328157, 77220889, 784455665, 919039825, 5904057284, 4567901925

Basic calculations (n = 678429138)

Multiplication

n×y
n×2 1356858276
n×3 2035287414
n×4 2713716552
n×5 3392145690

Division

n÷y
n÷2 339214569
n÷3 226143046
n÷3 169607284.5
n÷5 135685827.6

Exponentiation

ny
n2 460266095287423044
n3 3.1225793027647E+26
n4 2.1184487847113E+35
n5 1.4372173829088E+44

Nth Root

y√n
2√n 26046.672301851
3√n 878.68827384886
4√n 161.38981474012
5√n 58.384948095087

Divisors of 678429138

1, 2, 3, 6, 113071523, 226143046, 339214569, 678429138

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 -678429137
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 678429138 can be divided by 8 positive divisors. The sum of these divisors (counting 678429138) is 1, the average is 0.125.

Base conversion 678429138

Base System Value
2 Binary 101000011100000000000111010010
3 Ternary 1202021120202211010
4 Quaternary 220130000013102
5 Quinary 2342134213023
6 Senary 151153031350
8 Octal 5034000722
10 Decimal 678429138
12 Duodecimal 16b255556
16 Hexadecimal 287001d2
20 Vigesimal ac03cgi
36 Base36 b7x39u

Cryptographic Hash Functions

md5 ea0bf15a597db0a821ba9f03b53766d8
sha1 18a034c5b52c5e96baac6f1d4aef947425bd57b5
sha256 f4e8a45dd902db16980438fd60ae228ce956f2402f0792894e87fb266a8671ce
sha512 f4ecbcaf6be7330574d6877ea4bf0e10b8f116b28e62a64d6a9f074a9b288248de2ca3abfe30e275481633c34c85b125f57869ebcee33beb54d1a6eea6a9821b
ripemd-160 30ef081a4536abb73044818f1680a28020ec85f9

678429138 as geometric shapes

Circle

Radius = n
Diameter 1356858276
Circumference 4262695991.8441
Area 1.4459685836514E+18

Sphere

Radius = n
Volume 1.307982959709E+27
Surface area 5.7838743346057E+18
Circumference 4262695991.8441

Square

Length = n
Perimeter 2713716552
Area 460266095287423044
Diagonal 959443688.06869

Cube

Length = n
Surface area 2761596571724538264
Volume 3.1225793027647E+26
Space diagonal 1175073736.3512

Equilateral Triangle

Length = n
Perimeter 2035287414
Area 1.9930106550979E+17
Altitude 587536868.17558

Triangular Pyramid

Length = n
Surface area 1.9930106550979E+17
Volume 3.6799949996295E+25
Height 319814562.68956