78396871 (number)

78396871 is an odd 8-digits composite number following 78396870 and preceding 78396872. In scientific notation, it is written as 7.8396871 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 67148568 positive integers (up to 78396871) that are relatively prime to 78396871.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-six thousand eight hundred seventy-one

Notation

Scientific notation 7.8396871 × 10^7
Engineering notation 7.8396871 × 10^6

Prime Factorization of 78396871

Prime Factorization 7 × 6367 × 1759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78396871
Product of the distinct prime numbers

The prime factorization of 78396871 is 7 × 6367 × 1759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78396871)

Multiplication

n×y
n×2 156793742
n×3 235190613
n×4 313587484
n×5 391984355

Division

n÷y
n÷2 39198435.5
n÷3 26132290.333333
n÷3 19599217.75
n÷5 15679374.2

Exponentiation

ny
n2 6146069382590641
n3 4.8183260854401E+23
n4 3.7774168855618E+31
n5 2.9613766429061E+39

Nth Root

y√n
2√n 8854.2007544442
3√n 427.98929828833
4√n 94.09676272032
5√n 37.919250608671

Divisors of 78396871

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78396870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78396871 can be divided by 8 positive divisors. The sum of these divisors (counting 78396871) is 1, the average is 0.125.

Base conversion 78396871

Base System Value
2 Binary 100101011000011110111000111
3 Ternary 12110111222021211
4 Quaternary 10223003313013
5 Quinary 130032144441
6 Senary 11440152251
8 Octal 453036707
10 Decimal 78396871
12 Duodecimal 22308687
16 Hexadecimal 4ac3dc7
20 Vigesimal 149jc3b
36 Base36 1aobev

Cryptographic Hash Functions

md5 571acebff42e5aacf8d3ba2f6edae28a
sha1 1f0f41976c10da8aff08755b0189d057b1a07dd0
sha256 36ba1afa032e4ce043de91efa3d0a6b2a2276351be839b2f94bfe926d4106f8b
sha512 50a4f48c3a1729f2bc18c4ba8aa092d31b9fc9c83dd909b36e65f30574a64b593ed38e9052674f01ff8aa970830915879ed077ffed4b70f026ef7180e9ef8fc4
ripemd-160 d53ed38c6fe1c25ebf3a7a031cd2f8b6b341382a

78396871 as geometric shapes

Circle

Radius = n
Diameter 156793742
Circumference 492582067.99605
Area 1.93084464208E+16

Sphere

Radius = n
Volume 2.0182957110158E+24
Surface area 7.72337856832E+16
Circumference 492582067.99605

Square

Length = n
Perimeter 313587484
Area 6146069382590641
Diagonal 110869918.21581

Cube

Length = n
Surface area 36876416295543846
Volume 4.8183260854401E+23
Space diagonal 135787363.72642

Equilateral Triangle

Length = n
Perimeter 235190613
Area 2.6613261093726E+15
Altitude 67893681.863212

Triangular Pyramid

Length = n
Surface area 2.6613261093726E+15
Volume 5.6784517483045E+22
Height 36956639.405271