78889344 (number)

78889344 is an even 8-digits composite number following 78889343 and preceding 78889345. In scientific notation, it is written as 7.8889344 × 10^7. The sum of its digits is 51. It has a total of 9 prime factors and 32 positive divisors. There are 26296320 positive integers (up to 78889344) that are relatively prime to 78889344.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand three hundred forty-four

Notation

Scientific notation 7.8889344 × 10^7
Engineering notation 7.8889344 × 10^6

Prime Factorization of 78889344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 205441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1232646
Product of the distinct prime numbers

The prime factorization of 78889344 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 205441. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889344)

Multiplication

n×y
n×2 157778688
n×3 236668032
n×4 315557376
n×5 394446720

Division

n÷y
n÷2 39444672
n÷3 26296448
n÷3 19722336
n÷5 15777868.8

Exponentiation

ny
n2 6223528596750336
n3 4.9097008836287E+23
n4 3.8732308194569E+31
n5 3.0555663850754E+39

Nth Root

y√n
2√n 8881.967349636
3√n 428.88360848327
4√n 94.244190004668
5√n 37.966771536331

Divisors of 78889344

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889344 can be divided by 32 positive divisors. The sum of these divisors (counting 78889344) is 1, the average is 0.03125.

Base conversion 78889344

Base System Value
2 Binary 100101100111100000110000000
3 Ternary 12111102222211120
4 Quaternary 10230330012000
5 Quinary 130143424334
6 Senary 11454512240
8 Octal 454740600
10 Decimal 78889344
12 Duodecimal 22505680
16 Hexadecimal 4b3c180
20 Vigesimal 14d1374
36 Base36 1ayveo

Cryptographic Hash Functions

md5 9e355ed4d87fc1ea3dec21a022c4730b
sha1 0a65a5e3f39db5bf3a59b76c965b4ed8b3367024
sha256 0c1404bade84067832e53811bcaa67ea93b41381af2700f01d2ae7b75f8fc97e
sha512 678363b054b2c793fbf39d4c02d1342b5de5b39c18d3f7bd09f0a2c22790ead3985d372b6fe45106f5d9bafc31a74b7477ea030674c7d04abd5abfc576ba469f
ripemd-160 263325a58a783b89fe97c1b33cd6bb6c647e808b

78889344 as geometric shapes

Circle

Radius = n
Diameter 157778688
Circumference 495676367.11384
Area 1.9551791718957E+16

Sphere

Radius = n
Volume 2.0565706969775E+24
Surface area 7.8207166875827E+16
Circumference 495676367.11384

Square

Length = n
Perimeter 315557376
Area 6223528596750336
Diagonal 111566380.21152

Cube

Length = n
Surface area 37341171580502016
Volume 4.9097008836287E+23
Space diagonal 136640351.98378

Equilateral Triangle

Length = n
Perimeter 236668032
Area 2.6948669329824E+15
Altitude 68320175.991889

Triangular Pyramid

Length = n
Surface area 2.6948669329824E+15
Volume 5.7861379806858E+22
Height 37188793.403839