78840672 (number)

78840672 is an even 8-digits composite number following 78840671 and preceding 78840673. In scientific notation, it is written as 7.8840672 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 25213440 positive integers (up to 78840672) that are relatively prime to 78840672.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand six hundred seventy-two

Notation

Scientific notation 7.8840672 × 10^7
Engineering notation 7.8840672 × 10^6

Prime Factorization of 78840672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 43 × 71 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4927542
Product of the distinct prime numbers

The prime factorization of 78840672 is 2 × 2 × 2 × 2 × 2 × 3 × 43 × 71 × 269. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78840672)

Multiplication

n×y
n×2 157681344
n×3 236522016
n×4 315362688
n×5 394203360

Division

n÷y
n÷2 39420336
n÷3 26280224
n÷3 19710168
n÷5 15768134.4

Exponentiation

ny
n2 6215851561411584
n3 4.9006191415394E+23
n4 3.8636810633503E+31
n5 3.0461521142821E+39

Nth Root

y√n
2√n 8879.2269933818
3√n 428.7953882143
4√n 94.22965028791
5√n 37.962085542457

Divisors of 78840672

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78840671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840672 can be divided by 96 positive divisors. The sum of these divisors (counting 78840672) is 1, the average is 0.010416666666667.

Base conversion 78840672

Base System Value
2 Binary 100101100110000001101100000
3 Ternary 12111100112001220
4 Quaternary 10230300031200
5 Quinary 130140400142
6 Senary 11453455040
8 Octal 454601540
10 Decimal 78840672
12 Duodecimal 224a1480
16 Hexadecimal 4b30360
20 Vigesimal 14cf1dc
36 Base36 1axtuo

Cryptographic Hash Functions

md5 8f1cdf33d84695dbfb3ec0e8871662d7
sha1 fe3047af1afb7bfb46f7b619b63f1f9ca85684e1
sha256 73b36ca26fea5172f5c5a85193d614e8f3fe201cab34bca6df2d4c0702327656
sha512 2df199519ffdc9b4a2f7e865e2115aec27042b3c9bce30ca7a63001a2f85eb068fb523eddd602790c7b9855069c44f6bb582f64c254a57bfe7d94a0251fdbe60
ripemd-160 7d341eb589dea24bb68fa93f7bfaf40cf7ea3ffc

78840672 as geometric shapes

Circle

Radius = n
Diameter 157681344
Circumference 495370551.91856
Area 1.9527673601135E+16

Sphere

Radius = n
Volume 2.0527665457469E+24
Surface area 7.8110694404541E+16
Circumference 495370551.91856

Square

Length = n
Perimeter 315362688
Area 6215851561411584
Diagonal 111497547.60901

Cube

Length = n
Surface area 37295109368469504
Volume 4.9006191415394E+23
Space diagonal 136556049.60687

Equilateral Triangle

Length = n
Perimeter 236522016
Area 2.6915426791678E+15
Altitude 68278024.803436

Triangular Pyramid

Length = n
Surface area 2.6915426791678E+15
Volume 5.7754350449918E+22
Height 37165849.203003