678421854 (number)

678421854 is an even 9-digits composite number following 678421853 and preceding 678421855. In scientific notation, it is written as 6.78421854 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 205582320 positive integers (up to 678421854) that are relatively prime to 678421854.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred twenty-one thousand eight hundred fifty-four

Notation

Scientific notation 6.78421854 × 10^8
Engineering notation 6.78421854 × 10^6

Prime Factorization of 678421854

Prime Factorization 2 × 3 × 3 × 11 × 3426373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 226140618
Product of the distinct prime numbers

The prime factorization of 678421854 is 2 × 3 × 3 × 11 × 3426373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678421854)

Multiplication

n×y
n×2 1356843708
n×3 2035265562
n×4 2713687416
n×5 3392109270

Division

n÷y
n÷2 339210927
n÷3 226140618
n÷3 169605463.5
n÷5 135684370.8

Exponentiation

ny
n2 460256211984797316
n3 3.1224787264974E+26
n4 2.1183578067059E+35
n5 1.4371402306608E+44

Nth Root

y√n
2√n 26046.532475552
3√n 878.68512913906
4√n 161.38938154523
5√n 58.384822723765

Divisors of 678421854

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678421853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678421854 can be divided by 24 positive divisors. The sum of these divisors (counting 678421854) is 1, the average is 0.041666666666667.

Base conversion 678421854

Base System Value
2 Binary 101000011011111110010101011110
3 Ternary 1202021120101211100
4 Quaternary 220123332111132
5 Quinary 2342133444404
6 Senary 151152533530
8 Octal 5033762536
10 Decimal 678421854
12 Duodecimal 16b2512a6
16 Hexadecimal 286fe55e
20 Vigesimal ac02ece
36 Base36 b7wxni

Cryptographic Hash Functions

md5 9469e4cc7995fb8ffd769126e8025888
sha1 ab41ea29e1b55f7ec2c11d71405bbefac7af4a3b
sha256 92a667d78271136302b78f9cbf978b238248ff8940f8491aba36b1230effe30a
sha512 d2ab452d85cbde5fd16215e0586759112998927d0ab186058a3441d71cafb263e7b7b9d04b7df6cc16c80be7a06e2c68bcb872902cef2a461c4997877a09d22a
ripemd-160 b1a4f3eb2ca1b4f69b12ffaff545160da7a54aab

678421854 as geometric shapes

Circle

Radius = n
Diameter 1356843708
Circumference 4262650225.1223
Area 1.4459375343405E+18

Sphere

Radius = n
Volume 1.3079408304206E+27
Surface area 5.783750137362E+18
Circumference 4262650225.1223

Square

Length = n
Perimeter 2713687416
Area 460256211984797316
Diagonal 959433386.9371

Cube

Length = n
Surface area 2761537271908783896
Volume 3.1224787264974E+26
Space diagonal 1175061120.0931

Equilateral Triangle

Length = n
Perimeter 2035265562
Area 1.9929678591422E+17
Altitude 587530560.04654

Triangular Pyramid

Length = n
Surface area 1.9929678591422E+17
Volume 3.6798764693618E+25
Height 319811128.97903