678045388 (number)

678045388 is an even 9-digits composite number following 678045387 and preceding 678045389. In scientific notation, it is written as 6.78045388 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 339022692 positive integers (up to 678045388) that are relatively prime to 678045388.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million forty-five thousand three hundred eighty-eight

Notation

Scientific notation 6.78045388 × 10^8
Engineering notation 6.78045388 × 10^6

Prime Factorization of 678045388

Prime Factorization 2 × 2 × 169511347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 339022694
Product of the distinct prime numbers

The prime factorization of 678045388 is 2 × 2 × 169511347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 78, 36, 46, 486, 30, 7211, 1795, 54376, 645097, 445223, 1229883, 7643982, 53908484, 2275011, 45767589, 640165816, 5890876602, 5430363171

Basic calculations (n = 678045388)

Multiplication

n×y
n×2 1356090776
n×3 2034136164
n×4 2712181552
n×5 3390226940

Division

n÷y
n÷2 339022694
n÷3 226015129.33333
n÷3 169511347
n÷5 135609077.6

Exponentiation

ny
n2 459745548188070544
n3 3.1172834860245E+26
n4 2.1136596907875E+35
n5 1.43315720514E+44

Nth Root

y√n
2√n 26039.304675817
3√n 878.5225674132
4√n 161.36698756504
5√n 58.378341570202

Divisors of 678045388

1, 2, 4, 169511347, 339022694, 678045388

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678045387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678045388 can be divided by 6 positive divisors. The sum of these divisors (counting 678045388) is 1, the average is 0.16666666666667.

Base conversion 678045388

Base System Value
2 Binary 101000011010100010011011001100
3 Ternary 1202020212021102011
4 Quaternary 220122202123030
5 Quinary 2342034423023
6 Senary 151140511004
8 Octal 5032423314
10 Decimal 678045388
12 Duodecimal 16b0ab464
16 Hexadecimal 286a26cc
20 Vigesimal abhfd98
36 Base36 b7ov64

Cryptographic Hash Functions

md5 0a69a3c86fb3db0f67aeeda099c4affd
sha1 0f43690371c90ff26735fd61f45555b9166d5adc
sha256 5af9bb8883dfb0623874501258055dc66cb11eec1cbf6cd6c1fb2a7e52e99ba7
sha512 41f53df9d9bc8d704fe69a5907c885a88f109b8965c7575bfaca039e171bab24a585a5e4649ff93480bf6116f8cd24bfcc2a040bf84d5c62b04fedb46fe03637
ripemd-160 2e8fdcec20e828be417130214e036da36026205a

678045388 as geometric shapes

Circle

Radius = n
Diameter 1356090776
Circumference 4260284819.4825
Area 1.4443332367083E+18

Sphere

Radius = n
Volume 1.3057646531802E+27
Surface area 5.777332946833E+18
Circumference 4260284819.4825

Square

Length = n
Perimeter 2712181552
Area 459745548188070544
Diagonal 958900983.61413

Cube

Length = n
Surface area 2758473289128423264
Volume 3.1172834860245E+26
Space diagonal 1174409061.8538

Equilateral Triangle

Length = n
Perimeter 2034136164
Area 1.9907566200384E+17
Altitude 587204530.92688

Triangular Pyramid

Length = n
Surface area 1.9907566200384E+17
Volume 3.673753819748E+25
Height 319633661.20471