78396913 (number)

78396913 is an odd 8-digits composite number following 78396912 and preceding 78396914. In scientific notation, it is written as 7.8396913 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 67197312 positive integers (up to 78396913) that are relatively prime to 78396913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8396913 × 10^7
Engineering notation 7.8396913 × 10^6

Prime Factorization of 78396913

Prime Factorization 7 × 7 × 1599937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11199559
Product of the distinct prime numbers

The prime factorization of 78396913 is 7 × 7 × 1599937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78396913)

Multiplication

n×y
n×2 156793826
n×3 235190739
n×4 313587652
n×5 391984565

Division

n÷y
n÷2 39198456.5
n÷3 26132304.333333
n÷3 19599228.25
n÷5 15679382.6

Exponentiation

ny
n2 6146075967929569
n3 4.8183338294917E+23
n4 3.7774249803561E+31
n5 2.9613845754901E+39

Nth Root

y√n
2√n 8854.2031261994
3√n 427.98937471803
4√n 94.096775323065
5√n 37.919254671609

Divisors of 78396913

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78396912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78396913 can be divided by 6 positive divisors. The sum of these divisors (counting 78396913) is 1, the average is 0.16666666666667.

Base conversion 78396913

Base System Value
2 Binary 100101011000011110111110001
3 Ternary 12110111222100101
4 Quaternary 10223003313301
5 Quinary 130032200123
6 Senary 11440152401
8 Octal 453036761
10 Decimal 78396913
12 Duodecimal 22308701
16 Hexadecimal 4ac3df1
20 Vigesimal 149jc5d
36 Base36 1aobg1

Cryptographic Hash Functions

md5 6fb77d022dc35d502acad6d9927038ca
sha1 f2f1090408792a68beccf5d92dc7f179b15590c9
sha256 255468268ab7bbb0c649b7dbab224b090c87610581be235757a7f8d3b21a23f8
sha512 9f2d81cceb0b3a61121555c8dc6c8697b5ec50c3afb432bbecab9d12f668fc4f115e09dc4ceb6d0069ec660c1a92ff4b55c044cf6e972df1f602d493b8d39014
ripemd-160 985322cfaa5581ef580520c18b9ea4ab23d80fe7

78396913 as geometric shapes

Circle

Radius = n
Diameter 156793826
Circumference 492582331.88984
Area 1.9308467109252E+16

Sphere

Radius = n
Volume 2.0182989548366E+24
Surface area 7.7233868437009E+16
Circumference 492582331.88984

Square

Length = n
Perimeter 313587652
Area 6146075967929569
Diagonal 110869977.61278

Cube

Length = n
Surface area 36876455807577414
Volume 4.8183338294917E+23
Space diagonal 135787436.47256

Equilateral Triangle

Length = n
Perimeter 235190739
Area 2.661328960908E+15
Altitude 67893718.236279

Triangular Pyramid

Length = n
Surface area 2.661328960908E+15
Volume 5.6784608747568E+22
Height 36956659.204261