678396940 (number)

678396940 is an even 9-digits composite number following 678396939 and preceding 678396941. In scientific notation, it is written as 6.78396940 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 250484928 positive integers (up to 678396940) that are relatively prime to 678396940.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million three hundred ninety-six thousand nine hundred forty

Notation

Scientific notation 6.78396940 × 10^8
Engineering notation 6.78396940 × 10^6

Prime Factorization of 678396940

Prime Factorization 2 × 2 × 65 × 2609219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 339198470
Product of the distinct prime numbers

The prime factorization of 678396940 is 2 × 2 × 65 × 2609219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678396940)

Multiplication

n×y
n×2 1356793880
n×3 2035190820
n×4 2713587760
n×5 3391984700

Division

n÷y
n÷2 339198470
n÷3 226132313.33333
n÷3 169599235
n÷5 135679388

Exponentiation

ny
n2 460222408201363600
n3 3.1221347344324E+26
n4 2.1180466501066E+35
n5 1.4368763662096E+44

Nth Root

y√n
2√n 26046.054211723
3√n 878.67437288705
4√n 161.38789983057
5√n 58.384393898888

Divisors of 678396940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678396939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678396940 can be divided by 12 positive divisors. The sum of these divisors (counting 678396940) is 1, the average is 0.083333333333333.

Base conversion 678396940

Base System Value
2 Binary 101000011011111000010000001100
3 Ternary 1202021112010122121
4 Quaternary 220123320100030
5 Quinary 2342132200230
6 Senary 151152222324
8 Octal 5033702014
10 Decimal 678396940
12 Duodecimal 16b23a9a4
16 Hexadecimal 286f840c
20 Vigesimal abjjc70
36 Base36 b7wefg

Cryptographic Hash Functions

md5 1c95e30ad5debac07cd2e70dafe89b2b
sha1 cc7218f823f5e01f558ff6bf3e7867e38904f862
sha256 c9755aa087dd0946a0b7f24a8e055545ce9f40e1c171791639845afcf019a0de
sha512 bbbf03cbf0490207789c81ecba28e87e47eba1e0960f0eb733df907a33a7c1b459b46d9c960a8f86b501b86b72911ddbd0dfc727802ad846a1379d90b635fe8f
ripemd-160 f6bf29359285597699d16aa4c8082ead50b9a69a

678396940 as geometric shapes

Circle

Radius = n
Diameter 1356793880
Circumference 4262493685.8436
Area 1.4458313366228E+18

Sphere

Radius = n
Volume 1.3077967393614E+27
Surface area 5.7833253464912E+18
Circumference 4262493685.8436

Square

Length = n
Perimeter 2713587760
Area 460222408201363600
Diagonal 959398153.22041

Cube

Length = n
Surface area 2761334449208181600
Volume 3.1221347344324E+26
Space diagonal 1175017967.7793

Equilateral Triangle

Length = n
Perimeter 2035190820
Area 1.9928214844662E+17
Altitude 587508983.88963

Triangular Pyramid

Length = n
Surface area 1.9928214844662E+17
Volume 3.6794710708253E+25
Height 319799384.4068