678445984 (number)

678445984 is an even 9-digits composite number following 678445983 and preceding 678445985. In scientific notation, it is written as 6.78445984 × 10^8. The sum of its digits is 55. It has a total of 8 prime factors and 48 positive divisors. There are 332796672 positive integers (up to 678445984) that are relatively prime to 678445984.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred forty-five thousand nine hundred eighty-four

Notation

Scientific notation 6.78445984 × 10^8
Engineering notation 6.78445984 × 10^6

Prime Factorization of 678445984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 157 × 83 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 42402874
Product of the distinct prime numbers

The prime factorization of 678445984 is 2 × 2 × 2 × 2 × 2 × 157 × 83 × 1627. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 2, 53, 65, 901, 613, 5191, 5719, 78156, 87329, 496640, 544222, 9227406, 524382, 76888755, 92981971, 804215464, 325102772, 1006726825, 7199922769

Basic calculations (n = 678445984)

Multiplication

n×y
n×2 1356891968
n×3 2035337952
n×4 2713783936
n×5 3392229920

Division

n÷y
n÷2 339222992
n÷3 226148661.33333
n÷3 169611496
n÷5 135689196.8

Exponentiation

ny
n2 460288953205728256
n3 3.1228119178199E+26
n4 2.1186592044323E+35
n5 1.4373958287117E+44

Nth Root

y√n
2√n 26046.995680884
3√n 878.69554665959
4√n 161.39081659402
5√n 58.385238042264

Divisors of 678445984

1, 2, 4, 8, 16, 32, 83, 157, 166, 314, 332, 628, 664, 1256, 1328, 1627, 2512, 2656, 3254, 5024, 6508, 13016, 13031, 26032, 26062, 52064, 52124, 104248, 135041, 208496, 255439, 270082, 416992, 510878, 540164, 1021756, 1080328, 2043512, 2160656, 4087024, 4321312, 8174048, 21201437, 42402874, 84805748, 169611496, 339222992, 678445984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678445983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678445984 can be divided by 48 positive divisors. The sum of these divisors (counting 678445984) is 1, the average is 0.020833333333333.

Base conversion 678445984

Base System Value
2 Binary 101000011100000100001110100000
3 Ternary 1202021121121221001
4 Quaternary 220130010032200
5 Quinary 2342140232414
6 Senary 151153241344
8 Octal 5034041640
10 Decimal 678445984
12 Duodecimal 16b263254
16 Hexadecimal 287043a0
20 Vigesimal ac05ej4
36 Base36 b7xg9s

Cryptographic Hash Functions

md5 a7ac08d5da3b8efc322a35d9ed77b2ae
sha1 ea0bcabcb7a42bc6af1ae4f056f11d96c145a6ce
sha256 760d31d22637862312a86aedb9328ba863fcd6488fea7c3214e539ebf1fb19ae
sha512 adaed49849c66c77e7b8d5a1334f4c3ae27ff9869396a3df7691328e626382995bfe45ae97b8c19d5995aee04c5f7cacbaab9c7ada3d97d69f5f689a67e2a938
ripemd-160 bf0cc688b6132c8c961fffa61821f9c4da8e07c0

678445984 as geometric shapes

Circle

Radius = n
Diameter 1356891968
Circumference 4262801838.3838
Area 1.4460403939197E+18

Sphere

Radius = n
Volume 1.3080803972754E+27
Surface area 5.7841615756786E+18
Circumference 4262801838.3838

Square

Length = n
Perimeter 2713783936
Area 460288953205728256
Diagonal 959467511.91036

Cube

Length = n
Surface area 2761733719234369536
Volume 3.1228119178199E+26
Space diagonal 1175102914.4791

Equilateral Triangle

Length = n
Perimeter 2035337952
Area 1.9931096327875E+17
Altitude 587551457.23953

Triangular Pyramid

Length = n
Surface area 1.9931096327875E+17
Volume 3.680269139101E+25
Height 319822503.97012