678742938 (number)

678742938 is an even 9-digits composite number following 678742937 and preceding 678742939. In scientific notation, it is written as 6.78742938 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 225574272 positive integers (up to 678742938) that are relatively prime to 678742938.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation 6.78742938 × 10^8
Engineering notation 6.78742938 × 10^6

Prime Factorization of 678742938

Prime Factorization 2 × 3 × 3 × 337 × 111893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 226247646
Product of the distinct prime numbers

The prime factorization of 678742938 is 2 × 3 × 3 × 337 × 111893. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 2, 3, 906, 813, 9815, 9520, 43566, 44667, 824399, 941067, 7854850, 2312746, 19027062, 57878941, 530423678, 563300550, 7921913006, 4139540117

Basic calculations (n = 678742938)

Multiplication

n×y
n×2 1357485876
n×3 2036228814
n×4 2714971752
n×5 3393714690

Division

n÷y
n÷2 339371469
n÷3 226247646
n÷3 169685734.5
n÷5 135748587.6

Exponentiation

ny
n2 460691975884871844
n3 3.1269142522512E+26
n4 2.1223709664471E+35
n5 1.4405443052922E+44

Nth Root

y√n
2√n 26052.695407577
3√n 878.8237288598
4√n 161.40847377872
5√n 58.390348160302

Divisors of 678742938

1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 6066, 111893, 223786, 335679, 671358, 1007037, 2014074, 37707941, 75415882, 113123823, 226247646, 339371469, 678742938

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 -678742937
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 678742938 can be divided by 24 positive divisors. The sum of these divisors (counting 678742938) is 1, the average is 0.041666666666667.

Base conversion 678742938

Base System Value
2 Binary 101000011101001100101110011010
3 Ternary 1202022011201021100
4 Quaternary 220131030232122
5 Quinary 2342224233223
6 Senary 151203452230
8 Octal 5035145632
10 Decimal 678742938
12 Duodecimal 16b387076
16 Hexadecimal 2874cb9a
20 Vigesimal ac22h6i
36 Base36 b83tei

Cryptographic Hash Functions

md5 2c2d318ab162a0a571d15c07cc582d2a
sha1 3a7d38a3d1e3ae8e66f13d566f86d99046f6eb5f
sha256 36d509158817aa8650097c9dba793f483a49b8300f234740a16d4873751df8b1
sha512 d9b88124227c9852310b24496ad1aac7478be739e062dfe2f987d7b649d65d404abd181845958dab3a36ffe2bcecaa5f8e594df53b67d66807edc34a159882c8
ripemd-160 b1c21f4db3cd9dc6d23b60b46ed070698b8da977

678742938 as geometric shapes

Circle

Radius = n
Diameter 1357485876
Circumference 4264667655.3935
Area 1.4473065270077E+18

Sphere

Radius = n
Volume 1.3097987791037E+27
Surface area 5.7892261080307E+18
Circumference 4264667655.3935

Square

Length = n
Perimeter 2714971752
Area 460691975884871844
Diagonal 959887468.28456

Cube

Length = n
Surface area 2764151855309231064
Volume 3.1269142522512E+26
Space diagonal 1175617253.8946

Equilateral Triangle

Length = n
Perimeter 2036228814
Area 1.9948547721797E+17
Altitude 587808626.94729

Triangular Pyramid

Length = n
Surface area 1.9948547721797E+17
Volume 3.6851037865928E+25
Height 319962489.42819