78396906 (number)

78396906 is an even 8-digits composite number following 78396905 and preceding 78396907. In scientific notation, it is written as 7.8396906 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22399104 positive integers (up to 78396906) that are relatively prime to 78396906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8396906 × 10^7
Engineering notation 7.8396906 × 10^6

Prime Factorization of 78396906

Prime Factorization 2 × 3 × 7 × 1866593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78396906
Product of the distinct prime numbers

The prime factorization of 78396906 is 2 × 3 × 7 × 1866593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 53, 49, 802, 665, 5304, 3847, 49316, 44890, 764772, 643831, 3403469, 5329964, 97793924, 84625772, 775939405, 572500138, 2645234302, 4903602137

Basic calculations (n = 78396906)

Multiplication

n×y
n×2 156793812
n×3 235190718
n×4 313587624
n×5 391984530

Division

n÷y
n÷2 39198453
n÷3 26132302
n÷3 19599226.5
n÷5 15679381.2

Exponentiation

ny
n2 6146074870372836
n3 4.8183325388158E+23
n4 3.7774236312228E+31
n5 2.9613832533916E+39

Nth Root

y√n
2√n 8854.2027309069
3√n 427.98936197975
4√n 94.096773222608
5√n 37.919253994453

Divisors of 78396906

1, 2, 3, 6, 7, 14, 21, 42, 1866593, 3733186, 5599779, 11199558, 13066151, 26132302, 39198453, 78396906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78396905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78396906 can be divided by 16 positive divisors. The sum of these divisors (counting 78396906) is 1, the average is 0.0625.

Base conversion 78396906

Base System Value
2 Binary 100101011000011110111101010
3 Ternary 12110111222100010
4 Quaternary 10223003313222
5 Quinary 130032200111
6 Senary 11440152350
8 Octal 453036752
10 Decimal 78396906
12 Duodecimal 223086b6
16 Hexadecimal 4ac3dea
20 Vigesimal 149jc56
36 Base36 1aobfu

Cryptographic Hash Functions

md5 713bb86dfb617959d2e05a09d4f5cc8e
sha1 7405cee53b5eb7cc56cc881b30998c436b591b4d
sha256 ed1d6b0865c314e4fe56d4c84d0a12757dbf7e7c85a32f2237b796e1a4e1ad37
sha512 90b17d991727974123ed0804b45ae4c22d31f868bb085c32d27e64ab116e630d5a6805e4c887096d867fe9ca4246bb4cb5a27bc55691ba35a96ba9f941e8bc5e
ripemd-160 a871cc1e53193c382706bb061e21c945db3ddc55

78396906 as geometric shapes

Circle

Radius = n
Diameter 156793812
Circumference 492582287.90754
Area 1.9308463661176E+16

Sphere

Radius = n
Volume 2.0182984141995E+24
Surface area 7.7233854644705E+16
Circumference 492582287.90754

Square

Length = n
Perimeter 313587624
Area 6146074870372836
Diagonal 110869967.71329

Cube

Length = n
Surface area 36876449222237016
Volume 4.8183325388158E+23
Space diagonal 135787424.3482

Equilateral Triangle

Length = n
Perimeter 235190718
Area 2.661328485652E+15
Altitude 67893712.174101

Triangular Pyramid

Length = n
Surface area 2.661328485652E+15
Volume 5.6784593536808E+22
Height 36956655.90443